List of countries sorted by amount of pictures:
# Country Flag Count
1 USA 5118
2 Russia 5004
3 Germany 4544
4 Czech Republic 2554
5 Israel 2480
6 The Netherlands 1689
7 Poland 1560
8 Ukraine 1377
9 Thailand 1322
10 China 1191
11 United Kingdom 1052
12 Philippines 1050
13 France 762
14 Colombia 631
15 Belgium 560
16 Austria 530
17 Hungary 483
18 Australia 467
19 Belarus 466
20 Canada 449
21 South Korea 438
22 Romania 424
23 Slovakia 347
24 Kazakhstan 323
25 Denmark 316
26 Switzerland 305
27 Italy 263
28 Uzbekistan 235
29 Moldova 172
30 Spain 166
31 Armenia 142
32 Estonia 98
33 New Zealand 92
34 Latvia 90
35 Ireland 51
36 Cyprus 43
37 Cambodia 24
38 Greece 20
39 Turkey 19
40 Finland 1
41 Georgia 0
42 Azerbaijan 0