$data <<EOF
09/1991 9.53    9.56    9.23    9.56    0.37%
10/1991 9.56    9.56    8.41    9.48    0.93%
11/1991 9.48    9.76    9.10    9.10    -3.93%
12/1991 9.10    10.01   8.77    9.17    0.68%
01/1992 9.17    10.00   9.11    9.92    8.22%
02/1992 9.92    10.85   9.92    10.69   7.81%
03/1992 10.69   11.00   10.49   10.99   2.78%
04/1992 10.99   12.44   10.87   12.13   10.39%
05/1992 12.13   12.29   11.62   12.04   0.73%
06/1992 12.04   12.31   11.42   11.51   -4.42%
07/1992 11.51   12.22   10.72   11.58   0.58%
08/1992 11.58   11.58   9.94    10.78   -6.88%
09/1992 10.78   11.25   9.19    9.25    -14.17%
10/1992 9.25    9.34    8.28    8.28    -10.53%
11/1992 8.28    9.45    8.17    9.00    8.72%
12/1992 9.00    9.02    8.55    8.77    -2.61%
01/1993 8.77    9.48    8.72    9.30    6.06%
02/1993 9.30    10.16   9.30    9.75    4.86%
03/1993 9.75    9.76    9.08    9.43    -3.27%
04/1993 9.43    9.43    8.50    8.52    -9.71%
05/1993 8.52    8.88    8.50    8.55    0.41%
06/1993 8.55    9.65    8.44    9.53    11.50%
07/1993 9.53    10.49   9.37    10.21   7.06%
08/1993 10.21   10.52   10.01   10.41   1.95%
09/1993 10.41   10.41   9.65    9.83    -5.53%
10/1993 9.83    10.76   9.83    10.73   9.14%
11/1993 10.73   11.28   10.47   11.01   2.60%
12/1993 11.01   12.27   11.01   12.27   11.43%
01/1994 12.27   12.27   10.85   11.64   -5.13%
02/1994 11.64   12.07   10.94   11.73   0.76%
03/1994 11.73   13.18   11.62   12.55   7.06%
04/1994 12.55   13.15   12.42   12.83   2.22%
05/1994 12.83   12.91   12.07   12.07   -5.97%
06/1994 12.07   12.07   10.18   10.86   -10.02%
07/1994 10.86   12.02   10.47   11.89   9.51%
08/1994 11.89   12.10   11.16   11.16   -6.15%
09/1994 11.16   11.16   10.19   10.49   -5.95%
10/1994 10.49   10.58   9.65    9.79    -6.67%
11/1994 9.79    10.10   9.43    9.59    -2.12%
12/1994 9.59    10.01   9.34    10.01   4.39%
01/1995 10.01   10.32   9.56    9.68    -3.23%
02/1995 9.68    10.32   9.68    9.87    1.96%
03/1995 9.87    10.01   8.30    8.81    -10.77%
04/1995 8.81    9.19    8.69    9.12    3.52%
05/1995 9.12    9.85    9.03    9.58    5.00%
06/1995 9.58    9.85    8.89    8.89    -7.16%
07/1995 8.89    10.05   8.88    10.05   13.05%
08/1995 10.05   10.18   9.56    9.92    -1.32%
09/1995 9.92    10.07   8.83    8.96    -9.69%
10/1995 8.96    9.42    8.44    8.81    -1.63%
11/1995 8.81    9.42    8.78    9.39    6.54%
12/1995 9.39    9.39    8.79    8.86    -5.66%
01/1996 8.86    10.76   8.86    10.76   21.49%
02/1996 10.76   11.15   10.45   11.11   3.25%
03/1996 11.11   11.91   11.03   11.51   3.59%
04/1996 11.51   12.08   11.45   11.71   1.76%
05/1996 11.71   12.02   11.38   11.65   0.56%
06/1996 11.65   11.65   10.86   10.94   -6.08%
07/1996 10.94   10.94   10.18   10.43   -4.66%
08/1996 10.43   11.11   10.23   11.11   6.50%
09/1996 11.11   12.36   11.04   12.36   11.28%
10/1996 12.36   12.36   11.42   11.73   -5.05%
11/1996 11.73   12.11   10.95   11.78   0.37%
12/1996 11.78   12.64   11.78   12.27   4.13%
01/1997 12.27   13.94   12.27   13.93   13.53%
02/1997 13.93   14.74   13.75   14.57   4.61%
03/1997 14.57   16.43   14.57   16.43   12.77%
04/1997 16.43   17.21   15.72   16.87   2.70%
05/1997 16.87   17.84   16.87   17.19   1.91%
06/1997 17.19   19.22   17.19   19.17   11.51%
07/1997 19.17   20.90   19.14   20.90   9.01%
08/1997 20.90   22.36   19.39   19.39   -7.20%
09/1997 19.39   21.21   19.39   20.13   3.81%
10/1997 20.13   21.39   17.18   18.20   -9.61%
11/1997 18.20   19.77   18.04   19.77   8.64%
12/1997 19.77   21.12   17.58   17.58   -11.09%
01/1998 17.58   18.97   17.58   18.64   6.05%
02/1998 18.64   19.50   18.38   19.31   3.56%
03/1998 19.31   21.10   19.08   20.77   7.57%
04/1998 20.77   23.95   20.77   22.58   8.75%
05/1998 22.58   24.13   22.58   24.00   6.27%
06/1998 24.00   25.83   24.00   25.11   4.61%
07/1998 25.11   27.65   25.02   27.19   8.29%
08/1998 27.19   27.19   20.35   20.90   -23.13%
09/1998 20.90   21.83   17.67   17.67   -15.46%
10/1998 17.67   19.48   14.17   19.48   10.27%
11/1998 19.48   19.48   17.73   18.42   -5.46%
12/1998 18.42   20.81   18.00   20.37   10.58%
01/1999 20.37   22.43   19.49   20.52   0.77%
02/1999 20.52   22.69   19.40   19.66   -4.22%
03/1999 19.66   19.83   17.49   19.83   0.88%
04/1999 19.83   21.39   19.49   20.35   2.62%
05/1999 20.35   21.43   18.36   18.36   -9.79%
06/1999 18.36   20.83   18.36   19.92   8.49%
07/1999 19.92   20.65   16.97   16.97   -14.79%
08/1999 16.97   19.36   16.97   18.88   11.23%
09/1999 18.88   20.00   17.54   17.84   -5.51%
10/1999 17.84   17.93   16.89   17.88   0.25%
11/1999 17.88   18.19   16.97   17.15   -4.12%
12/1999 17.15   17.75   15.55   17.19   0.25%
01/2000 17.19   17.19   14.33   14.33   -16.63%
02/2000 14.33   14.81   14.12   14.81   3.32%
03/2000 14.81   16.62   14.20   16.37   10.53%
04/2000 16.37   17.41   15.72   17.28   5.56%
05/2000 17.28   18.14   16.67   17.23   0.25%
06/2000 17.23   17.23   15.16   15.16   -12.06%
07/2000 15.16   17.62   15.16   17.58   16.00%
08/2000 17.58   17.75   17.10   17.71   0.74%
09/2000 17.71   17.97   15.50   17.23   -2.69%
10/2000 17.23   17.45   14.72   15.55   -9.80%
11/2000 15.55   15.80   14.07   14.20   -8.64%
12/2000 14.20   15.07   13.68   14.64   3.05%
01/2001 14.64   16.45   14.64   15.80   7.99%
02/2001 15.80   16.80   15.33   16.24   2.74%
03/2001 16.24   16.41   14.12   14.51   -10.67%
04/2001 14.51   14.51   13.60   14.03   -3.28%
05/2001 14.03   14.98   13.81   14.25   1.55%
06/2001 14.25   14.94   13.86   14.42   1.21%
07/2001 14.42   14.42   13.29   13.29   -7.81%
08/2001 13.29   13.77   12.12   12.64   -4.88%
09/2001 12.64   12.64   8.23    9.31    -26.38%
10/2001 9.31    10.96   9.31    9.61    3.27%
11/2001 9.61    12.47   9.61    11.95   24.32%
12/2001 11.95   13.08   11.82   12.77   6.88%
01/2002 12.77   14.72   12.77   14.72   15.26%
02/2002 14.72   14.72   13.99   14.42   -2.06%
03/2002 14.42   15.29   14.42   14.68   1.80%
04/2002 14.68   16.15   14.59   16.15   10.03%
05/2002 16.15   16.84   15.93   16.80   4.02%
06/2002 16.80   16.80   15.20   15.50   -7.73%
07/2002 15.50   15.80   12.99   15.33   -1.12%
08/2002 15.33   15.33   13.99   14.33   -6.50%
09/2002 14.33   14.46   11.65   11.65   -18.73%
10/2002 11.65   12.56   10.05   12.38   6.32%
11/2002 12.38   14.12   11.80   14.12   13.99%
12/2002 14.12   14.12   12.47   12.69   -10.12%
01/2003 12.69   13.42   12.21   12.47   -1.71%
02/2003 12.47   13.12   11.86   12.64   1.40%
03/2003 12.64   12.64   10.22   11.26   -10.96%
04/2003 11.26   13.77   11.26   13.77   22.30%
05/2003 13.77   14.42   13.55   14.42   4.72%
06/2003 14.42   16.02   14.42   15.83   9.79%
07/2003 15.83   18.40   15.67   18.40   16.25%
08/2003 18.40   20.35   17.97   20.31   10.36%
09/2003 20.31   21.65   20.00   21.46   5.67%
10/2003 21.46   25.37   21.39   25.37   18.24%
11/2003 25.37   25.72   23.90   25.11   -1.02%
12/2003 25.11   26.76   25.11   26.14   4.07%
01/2004 26.14   28.41   25.63   27.28   4.37%
02/2004 27.28   29.14   26.24   28.58   4.76%
03/2004 28.58   28.66   25.11   27.80   -2.73%
04/2004 27.80   33.38   27.80   31.22   12.31%
05/2004 31.22   32.78   29.70   32.13   2.91%
06/2004 32.13   34.51   31.48   34.34   6.88%
07/2004 34.34   34.68   31.61   33.95   -1.14%
08/2004 33.95   36.98   33.95   36.89   8.67%
09/2004 36.89   40.40   36.89   37.84   2.58%
10/2004 37.84   39.33   35.52   37.07   -2.06%
11/2004 37.07   39.94   37.07   39.79   7.36%
12/2004 39.79   40.88   39.36   40.49   1.74%
01/2005 40.49   46.10   40.49   46.10   13.86%
02/2005 46.10   49.56   46.10   48.33   4.85%
03/2005 48.33   52.72   48.33   51.70   6.97%
04/2005 51.70   55.38   49.45   49.45   -4.36%
05/2005 49.45   51.22   47.59   49.93   0.96%
06/2005 49.93   53.06   49.36   51.61   3.38%
07/2005 51.61   55.55   50.75   55.55   7.64%
08/2005 55.55   58.49   55.04   55.49   0.11%
09/2005 55.49   59.58   55.49   59.13   6.55%
10/2005 59.13   60.95   53.90   55.21   -6.63%
11/2005 55.21   62.28   55.21   62.28   12.82%
12/2005 62.28   65.33   62.28   64.86   4.14%
01/2006 64.86   69.89   64.44   69.34   6.90%
02/2006 69.34   76.73   69.34   74.69   7.72%
03/2006 74.69   79.00   73.06   78.85   5.57%
04/2006 78.85   84.30   78.85   81.72   3.63%
05/2006 81.72   82.37   69.02   73.87   -9.60%
06/2006 73.87   74.35   66.18   69.30   -6.19%
07/2006 69.30   70.41   61.36   69.54   0.35%
08/2006 69.54   72.93   65.63   72.35   4.05%
09/2006 72.35   80.44   68.54   79.33   9.65%
10/2006 79.33   80.75   75.85   75.85   -4.39%
11/2006 75.85   77.27   73.84   74.52   -1.76%
12/2006 74.52   77.61   74.30   76.39   2.51%
01/2007 76.39   81.12   74.97   80.30   5.13%
02/2007 80.30   87.86   79.24   81.58   1.59%
03/2007 81.58   84.19   78.41   83.78   2.70%
04/2007 83.78   89.41   83.70   88.75   5.93%
05/2007 88.75   92.97   88.75   90.84   2.36%
06/2007 90.84   92.06   86.90   90.04   0.89%
07/2007 90.04   94.44   89.36   92.10   2.29%
08/2007 92.10   92.10   76.88   82.95   -9.93%
09/2007 82.95   84.50   76.88   84.31   1.63%
10/2007 84.31   90.76   83.40   90.32   7.14%
11/2007 90.32   90.32   73.19   76.90   -14.86%
12/2007 76.90   81.14   72.51   76.85   0.07%
01/2008 76.85   76.85   60.72   60.72   -20.99%
02/2008 60.72   61.92   55.71   56.40   -7.10%
03/2008 56.40   56.40   45.21   56.35   0.09%
04/2008 56.35   67.46   56.35   65.68   16.55%
05/2008 65.68   71.74   65.68   70.33   7.08%
06/2008 70.33   70.33   53.22   56.12   -20.21%
07/2008 56.12   64.34   46.59   62.53   11.44%
08/2008 62.53   64.12   61.88   64.12   2.53%
09/2008 64.12   64.21   50.52   50.52   -21.20%
10/2008 50.52   50.52   23.95   29.37   -41.86%
11/2008 29.37   33.69   25.20   32.65   11.15%
12/2008 32.65   38.19   24.69   24.69   -24.38%
01/2009 24.69   26.85   11.56   12.08   -51.07%
02/2009 12.08   14.12   10.22   10.39   -13.98%
03/2009 10.39   11.74   10.09   10.74   3.33%
04/2009 10.74   17.75   10.74   16.97   58.06%
05/2009 16.97   20.60   16.32   19.40   14.29%
06/2009 19.40   21.46   16.74   17.48   -9.87%
07/2009 17.48   23.81   16.37   21.13   20.85%
08/2009 21.13   25.81   19.28   24.77   17.21%
09/2009 24.77   34.86   22.99   31.97   29.09%
10/2009 31.97   36.72   29.94   31.44   -1.68%
11/2009 31.44   33.95   30.43   30.43   -3.20%
12/2009 30.43   33.33   30.43   31.74   4.30%
01/2010 31.74   40.72   31.74   35.42   11.60%
02/2010 35.42   36.91   28.84   29.96   -15.43%
03/2010 29.96   34.84   29.96   33.88   13.11%
04/2010 33.88   38.96   32.36   37.88   11.81%
05/2010 37.88   39.35   32.55   34.29   -9.49%
06/2010 34.29   40.87   32.77   37.92   10.57%
07/2010 37.92   45.19   37.75   43.82   15.57%
08/2010 43.82   45.19   39.91   43.01   -1.83%
09/2010 43.01   50.75   43.01   50.70   17.88%
10/2010 50.70   57.94   49.26   56.61   11.64%
11/2010 56.61   57.72   50.96   53.65   -5.21%
12/2010 53.65   59.91   52.05   52.15   -2.80%
01/2011 52.15   54.95   50.90   51.87   0.55%
02/2011 51.87   57.47   51.87   54.99   6.02%
03/2011 54.99   57.37   49.64   57.12   3.89%
04/2011 57.12   60.67   53.10   60.57   6.03%
05/2011 60.57   63.78   57.82   63.78   5.30%
06/2011 63.78   64.70   59.96   64.70   1.44%
07/2011 64.70   68.47   61.18   62.05   -4.09%
08/2011 62.05   62.29   40.60   46.04   -25.81%
09/2011 46.04   46.04   36.45   38.67   -16.01%
10/2011 38.67   51.42   35.51   48.66   25.83%
11/2011 48.66   49.44   40.69   46.50   -4.43%
12/2011 46.50   46.90   41.24   42.83   -7.89%
01/2012 42.83   55.43   42.83   54.61   27.48%
02/2012 54.61   63.04   54.61   61.30   12.27%
03/2012 61.30   64.94   58.22   63.48   3.55%
04/2012 63.48   66.90   59.82   65.46   3.11%
05/2012 65.46   66.56   58.21   60.31   -7.87%
06/2012 60.31   60.90   54.58   58.37   -3.22%
07/2012 58.37   66.35   58.37   65.86   12.84%
08/2012 65.86   74.83   65.84   70.89   7.63%
09/2012 70.89   74.68   68.10   68.35   -3.58%
10/2012 68.35   71.36   67.33   69.13   1.15%
11/2012 69.13   75.82   66.83   75.82   9.67%
12/2012 75.82   78.20   75.51   78.20   3.15%
01/2013 78.20   80.06   75.06   77.17   -1.32%
02/2013 77.17   81.29   75.40   80.41   4.20%
03/2013 80.41   87.71   80.06   83.28   3.57%
04/2013 83.28   84.92   73.53   80.62   -3.19%
05/2013 80.62   91.30   80.62   91.03   12.91%
06/2013 91.03   91.84   85.03   91.84   0.89%
07/2013 91.84   106.15  91.44   105.72  15.11%
08/2013 105.72  108.78  100.50  101.78  -3.72%
09/2013 101.78  114.33  101.78  112.05  10.09%
10/2013 112.05  123.14  111.06  120.68  7.70%
11/2013 120.68  137.98  120.68  137.27  13.75%
12/2013 137.27  143.67  133.46  142.72  3.97%
01/2014 142.72  147.37  140.06  142.62  0.07%
02/2014 142.62  157.43  137.61  157.43  10.38%
03/2014 157.43  163.45  146.48  156.31  0.71%
04/2014 156.31  159.71  142.85  150.77  -3.55%
05/2014 150.77  156.31  141.11  155.15  2.91%
06/2014 155.15  157.65  150.95  151.57  -2.31%
07/2014 151.57  154.75  144.42  144.42  -4.72%
08/2014 144.42  149.52  135.21  145.49  0.74%
09/2014 145.49  149.65  134.36  134.36  -7.65%
10/2014 134.36  140.22  123.99  140.22  4.36%
11/2014 140.22  152.36  136.37  150.59  7.40%
12/2014 150.59  157.52  146.48  157.32  4.47%
01/2015 157.32  182.02  149.80  179.16  13.88%
02/2015 179.16  193.69  177.77  190.47  6.31%
03/2015 190.47  206.20  188.15  196.11  2.96%
04/2015 196.11  205.30  188.11  188.11  -4.08%
05/2015 188.11  197.54  184.21  189.09  0.52%
06/2015 189.09  197.45  179.16  190.30  0.64%
07/2015 190.30  197.80  180.42  182.71  -3.99%
08/2015 182.71  201.58  165.48  169.90  -7.01%
09/2015 169.90  175.85  157.43  170.05  0.08%
10/2015 170.05  197.63  170.05  195.84  15.17%
11/2015 195.84  204.29  190.29  204.29  4.32%
12/2015 204.29  204.29  190.43  201.19  -1.51%
01/2016 201.19  201.19  168.03  172.59  -14.22%
02/2016 172.59  172.59  158.73  164.92  -4.44%
03/2016 164.92  180.55  164.92  178.67  8.34%
04/2016 178.67  178.67  161.59  171.66  -3.93%
05/2016 171.66  172.77  163.28  172.77  0.65%
06/2016 172.77  175.61  149.40  152.74  -11.59%
07/2016 152.74  168.51  148.77  167.85  9.89%
08/2016 167.85  173.93  163.78  168.01  0.10%
09/2016 168.01  174.13  164.40  167.42  0.35%
10/2016 167.42  169.28  153.54  155.90  -6.88%
11/2016 155.90  155.90  144.42  149.85  -3.88%
12/2016 149.85  165.99  148.03  164.28  9.63%
01/2017 164.28  173.87  161.92  161.92  -1.43%
02/2017 161.92  174.09  161.92  171.25  5.76%
03/2017 171.25  184.25  170.35  183.86  7.36%
04/2017 183.86  184.70  176.79  183.90  0.02%
05/2017 183.90  186.28  177.14  177.14  -3.67%
06/2017 177.14  180.99  168.05  169.27  -4.44%
07/2017 169.27  177.19  168.72  170.17  0.53%
08/2017 170.17  175.11  168.59  169.57  0.35%
09/2017 169.57  191.59  169.57  191.59  12.99%
10/2017 191.59  194.61  189.87  194.61  1.58%
11/2017 194.61  200.13  191.41  200.13  2.84%
12/2017 200.13  203.66  197.50  201.72  0.79%
01/2018 201.72  224.54  201.38  215.96  7.06%
02/2018 215.96  215.96  196.11  202.54  -6.21%
03/2018 202.54  202.54  191.81  199.41  -1.55%
04/2018 199.41  203.71  194.76  197.36  -1.03%
05/2018 197.36  204.24  193.87  195.03  -1.18%
06/2018 195.03  200.93  175.40  175.81  -9.86%
07/2018 175.81  182.16  173.03  176.66  0.48%
08/2018 176.66  176.66  138.11  141.96  -19.64%
09/2018 141.96  142.32  132.53  133.69  -5.83%
10/2018 133.69  136.95  115.80  131.14  -1.91%
11/2018 131.14  133.87  118.62  118.62  -9.55%
12/2018 118.62  122.06  107.04  107.31  -9.54%
01/2019 107.31  125.28  107.31  123.40  15.00%
02/2019 123.40  130.92  115.22  129.13  4.64%
03/2019 129.13  131.14  119.69  119.69  -7.31%
04/2019 119.69  140.50  119.69  131.54  9.90%
05/2019 131.54  132.53  108.20  108.20  -17.74%
06/2019 108.20  116.20  108.20  114.71  6.02%
07/2019 114.71  116.14  103.30  112.57  -1.87%
08/2019 112.57  112.57  93.45   98.74   -12.28%
09/2019 98.74   113.32  96.45   105.52  6.87%
10/2019 105.52  114.12  99.58   107.43  1.81%
11/2019 107.43  118.65  106.54  106.54  0.83%
12/2019 106.54  107.95  102.66  103.28  -3.06%
01/2020 103.28  107.13  90.09   91.32   -11.58%
02/2020 91.32   101.10  90.60   90.60   0.78%
03/2020 90.60   90.60   49.19   57.46   -36.58%
04/2020 57.46   71.25   53.60   68.32   18.89%
05/2020 68.32   82.65   63.53   79.28   16.05%
06/2020 79.28   87.78   75.76   77.44   -2.32%
07/2020 77.44   81.59   72.70   72.70   -6.12%
08/2020 72.70   83.16   72.67   81.55   12.18%
09/2020 81.55   85.27   76.19   82.52   1.18%
10/2020 82.52   91.44   80.71   81.73   0.95%
11/2020 81.73   106.06  81.73   101.76  24.51%
12/2020 101.76  110.08  98.23   110.08  8.17%
01/2021 110.08  110.08  102.66  103.37  -6.09%
02/2021 103.37  111.91  103.37  106.41  2.94%
03/2021 106.41  115.27  99.17   101.05  -5.04%
04/2021 101.05  105.97  99.35   100.67  0.37%
05/2021 100.67  108.60  98.88   108.44  7.71%
06/2021 108.44  117.90  108.44  111.10  2.46%
07/2021 111.10  112.10  99.89   102.27  -7.95%
08/2021 102.27  105.31  100.10  102.00  0.26%
09/2021 102.00  102.00  90.49   94.78   -7.07%
10/2021 94.78   102.00  90.23   102.00  7.62%
11/2021 102.00  111.28  93.84   94.53   -7.32%
12/2021 94.53   97.09   89.50   93.11   -1.50%
01/2022 93.11   98.08   83.81   85.32   -8.37%
02/2022 85.32   92.00   75.50   75.50   -11.51%
03/2022 75.50   75.50   59.10   65.40   -13.38%
04/2022 65.40   67.90   63.02   66.12   1.10%
05/2022 66.12   71.66   60.48   71.02   7.41%
06/2022 71.02   75.30   66.58   66.68   -6.11%
07/2022 66.68   71.42   63.00   69.24   3.84%
08/2022 69.24   70.88   56.48   57.52   -16.93%
09/2022 57.52   59.24   44.97   44.97   -21.82%
10/2022 44.97   52.84   44.97   52.84   17.50%
11/2022 52.84   62.02   49.09   57.98   9.73%
12/2022 57.98   59.20   54.76   56.36   -2.79%
01/2023 56.36   67.84   56.36   64.34   14.16%
02/2023 64.34   71.22   64.34   67.68   5.19%
03/2023 67.68   78.16   64.58   69.42   2.57%
04/2023 69.42   69.92   63.12   63.12   -9.08%
05/2023 63.12   68.86   61.30   62.26   -1.36%
06/2023 62.26   72.04   62.26   69.26   11.24%
07/2023 69.26   74.00   66.14   72.80   5.11%
08/2023 72.80   73.20   65.50   69.00   -5.22%
09/2023 69.00   69.00   64.18   67.52   -2.14%
10/2023 67.52   67.52   58.78   62.18   -7.91%
11/2023 62.18   71.10   61.18   70.28   13.03%
12/2023 70.28   77.00   70.28   77.00   9.56%
01/2024 77.00   78.20   71.12   76.18   -1.06%
02/2024 76.18   77.10   72.90   74.06   -2.78%
03/2024 74.06   74.08   66.14   66.68   -9.96%
04/2024 66.68   67.00   60.82   60.82   -8.79%
05/2024 60.82   63.28   60.40   62.08   2.07%
06/2024 62.08   63.28   52.96   52.96   -14.69%
07/2024 52.96   61.38   52.58   57.12   7.85%
08/2024 57.12   61.66   53.00   61.16   7.07%
09/2024 61.16   61.16   51.62   57.80   -5.49%
10/2024 57.80   60.50   55.46   56.84   -1.66%
11/2024 56.84   63.04   55.12   61.84   8.80%
12/2024 61.84   66.50   61.84   64.74   4.69%
01/2025 64.74   69.46   63.54   68.70   6.12%
02/2025 68.70   70.60   65.00   68.94   0.35%
03/2025 68.94   71.14   63.18   65.32   -5.25%
04/2025 65.32   69.98   59.60   68.12   4.29%
EOF

set term pdf size 22,13
set term pdf font "sans,20"
set output "continental.pdf"
set grid
set key top left
set xdata time
set timefmt "%m/%Y"
set format x "%b %Y"
set xtics rotate by -90 
set xtics 365.25*24*60*60/1     # 1 tics per year

wd = 15.25*24*60*60     # 15.25 days box width
set style fill transparent solid 0.8
plot $data using 1:(($3+$4)/2):(wd):(($4-$3)/2) with boxxyerror lw 1 lc 3 title "Continental [DE0005439004] "