Ireland : 607.946 MB
Elver : 507.727 MB
Greece : 458.167 MB
Kuwait : 395.000 MB (roughly, workshop page shows 0mb for some reason)
Arid : 390.830 MB
Hawaii : 298.588 MB (367.846 MB w/ assets)
Rio de Janeiro : 222.037 MB
Canyon Arena : 169.857 MB
Athens Arena : 125.271 MB
Easter Island : 113.524 MB
California : 104.952 MB
Dango : 97.795 MB
France : 83.444 MB
Belgium : 69.080 MB
Bunker Arena : 52.651 MB
Carpat : 47.769 MB
Cyprus Survival : 15.253 MB
Cyprus Arena : 14.057 MB
What’s interesting is the 1MB difference between the two cyprus maps, my hypothesis is that one contains the singular custom object that the maps share (which means that if you only download one, the building could potentially be missing).
Current map I’m working on is about 79 MB, putting it right between Belgium and France.