File:Belegdichte.svg

Summary

Description
English: Density of references in de-Wikipedia

left y axis belongs to data with points only

right y axis belongs to data with lines-points
Deutsch: Belegdichte in der deutschsprachigen Wikipedia

Punkte auf linke y-Achse beziehen

Linien-mit-Punkten auf rechte y-Achse beziehen
Date
Source Own work
Author Svebert

raw data

# date   size (bytes) pages   refs      
20110410 8777184885   2080627 2610281
20111029 9620062905   2228648 3100494
20120413 10458767833  2359654 3555048
20130626 12496620764  2673177 4741963
20140918 14218401283  2941982 5907348
20150301 14852477392  3033485 6360977

how to produce "new" data points: count refs with help of terminal (unix)

cat dewiki-20130626-pages-articles.xml | grep -o "<ref" | wc -l

and number of pages by

cat dewiki-20130626-all-titles-in-ns0 | wc -l

both dumps can be obtained at dumps.wikimedia.org/dewiki/ archive copy at the Wayback Machine

See also initial discusstion on de.WP and Kurier Beitrag (2012) „In einem Jahr eine Million Belege eingefügt“

I thank also goiken for his technical idea on counting the refs.

Licensing

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