feature request #2302
Updated by Andreas Müller almost 3 years ago
We may include the ISO-3166 numeric codes.
http://de.wikipedia.org/wiki/ISO-3166-1-Kodierliste
https://www.iso.org/obp/ui/#iso:pub:PUB500001:en
http://www.iso.org/iso/country_codes/iso_3166_code_lists.htm
http://de.wikipedia.org/wiki/ISO_3166
see also #1623, #3702
new developments: http://www.iso.org/iso/country_codes/check_what_s_new.htm
also important and a good source: http://www.getty.edu/research/tools/vocabularies/tgn/
see also #3700