1 United States 45,785,090
2 Russia 11,048,064
3 Germany 9,845,244
4 Saudi Arabia 9,060,433
5 United Arab Emirates 7,826,981
6 United Kingdom 7,824,131
7 France 7,439,086
8 Canada 7,284,069
9 Australia 6,468,640
10 Spain 6,466,605
11 Italy 5,721,457
12 India 5,338,486
13 Ukraine 5,151,378
14 Pakistan 4,080,766
15 Thailand 3,721,735
16 Kazakhstan 3,476,233
17 Kuwait 2,920,000
18 Jordan 2,925,780
19 Hong Kong 2,804,753
20 Iran 2,649,516
21 Malaysia 2,469,173
22 Ivory Coast 2,446,171
23 Japan 2,437,169
24 South Africa 2,399,238
25 Switzerland 2,335,059
26 Singapore 2,323,252
27 Israel 2,046,873
28 Netherlands 1,964,922
29 Argentina 1,885,678
30 Turkey 1,864,889
As of 2015.