Template:Example table with computations, with optional substitution
| component | population ({{{date}}} est.) | area (km²) | pop. dens. (per km²) | currency |
|---|---|---|---|---|
| Aruba | 999 | 999 | 1 | Aruban Florin |
| Netherlands | 999 | 999 | 1 | euro |
| Netherlands Antilles | 999 | 999 | 1 | Netherlands Antilles Gulden |
| total | 2,997 | 2,997 | 1 |
999 is a dummy value, see the talk page where values are filled in. Category:Mathematical templates#Example%20table%20with%20computations,%20with%20optional%20substitution