
Rank | Countries/Territories | Count | Percent |
1 | United States | 477 | 41.5% |
2 | Czech Republic | 243 | 21.1% |
3 | United Kingdom | 108 | 9.4% |
4 | Germany | 84 | 7.3% |
5 | China | 83 | 7.2% |
6 | India | 62 | 5.4% |
7 | 26 | 2.3% | |
8 | Brazil | 13 | 1.1% |
9 | Hong Kong | 11 | 1% |
10 | Netherlands | 7 | 0.6% |
11 | Canada | 4 | 0.3% |
12 | Sweden | 4 | 0.3% |
13 | Viet Nam | 3 | 0.3% |
14 | Romania | 3 | 0.3% |
15 | Hungary | 3 | 0.3% |
16 | Iraq | 3 | 0.3% |
17 | Ireland | 2 | 0.2% |
18 | Argentina | 2 | 0.2% |
19 | Australia | 2 | 0.2% |
20 | Egypt | 2 | 0.2% |
21 | France | 2 | 0.2% |
22 | Turkey | 2 | 0.2% |
23 | Uzbekistan | 1 | 0.1% |
24 | Armenia | 1 | 0.1% |
25 | Kenya | 1 | 0.1% |
26 | Singapore | 1 | 0.1% |