Name Sites Samples
Albania 2 4
Argentina 187 606
Armenia 4 18
Australia 1554 4621
Austria 56 233
Azerbaijan 1 8
Belarus 2 2
Belgium 121 570
Bolivia 4 28
Bosnia and Herzegovina 2 10
Brazil 187 464
Bulgaria 4 34
Burundi 1 11
Cameroon 1 6
Canada 2611 8171
Chile 27 50
China 2 10
Colombia 1 2
Croatia 14 41
Cyprus 2 21
Czech Republic 123 715
Democratic Republic of the Congo 2 4
Denmark 268 1041
Egypt 1 3
Ethiopia 3 22
France 1430 6992
Georgia 7 59
Germany 667 4015
Ghana 0 0
Greece 20 145