I recently started to use Google Adwords API, and trying to figure out how to load all Google locations(geotargets)? I can see that there is csv file available on their page with all locations - https://developers.google.com/adwords/api/docs/appendix/geotargeting and it gets updated from time to time with newer version, if some changes are made to it. After every update the latest file has different name. Is there a way to get this csv file programmatically using their API? Or if not csv file, then just a list of locations?

By the way, this file has about 100,000 rows, why there are not so many locations in there?