
Rank | Countries/Territories | Count | Percent |
1 | United States | 491 | 43.9% |
2 | China | 264 | 23.6% |
3 | Czech Republic | 187 | 16.7% |
4 | 81 | 7.2% | |
5 | Brazil | 23 | 2.1% |
6 | Germany | 21 | 1.9% |
7 | Israel | 10 | 0.9% |
8 | Netherlands | 9 | 0.8% |
9 | Japan | 6 | 0.5% |
10 | Hong Kong | 6 | 0.5% |
11 | India | 4 | 0.4% |
12 | Singapore | 3 | 0.3% |
13 | Algeria | 2 | 0.2% |
14 | Bahrain | 1 | 0.1% |
15 | Bangladesh | 1 | 0.1% |
16 | El Salvador | 1 | 0.1% |
17 | France | 1 | 0.1% |
18 | Morocco | 1 | 0.1% |
19 | New Zealand | 1 | 0.1% |
20 | Poland | 1 | 0.1% |
21 | Russia | 1 | 0.1% |
22 | Ukraine | 1 | 0.1% |
23 | United Kingdom | 1 | 0.1% |
24 | Uruguay | 1 | 0.1% |
25 | Venezuela, Bolivarian Republic of | 1 | 0.1% |