Simon Kuestenmacher
@simongerman600
German #geographer# and #demographer# in #Melbourne#. I curate #maps# and #data# that explain how the #world# works. Obviously all opinions are my own...
가입 August 2011
215K 팔로잉 중 298.3K 팬
The rapid and universal decline of fertility rates across the US remains astonishing.
