
Rank | Countries/Territories | Count | Percent |
1 | United States | 169 | 46.8% |
2 | China | 71 | 19.7% |
3 | Romania | 30 | 8.3% |
4 | Germany | 25 | 6.9% |
5 | Brazil | 13 | 3.6% |
6 | Netherlands | 8 | 2.2% |
7 | 7 | 1.9% | |
8 | Hong Kong | 5 | 1.4% |
9 | Iran, Islamic Republic of | 5 | 1.4% |
10 | Egypt | 3 | 0.8% |
11 | Saudi Arabia | 3 | 0.8% |
12 | United Kingdom | 3 | 0.8% |
13 | Poland | 2 | 0.6% |
14 | Ireland | 2 | 0.6% |
15 | New Zealand | 2 | 0.6% |
16 | Hungary | 2 | 0.6% |
17 | India | 2 | 0.6% |
18 | Australia | 2 | 0.6% |
19 | Czech Republic | 2 | 0.6% |
20 | Belgium | 1 | 0.3% |
21 | Norway | 1 | 0.3% |
22 | Palestine, State of | 1 | 0.3% |
23 | France | 1 | 0.3% |
24 | Ukraine | 1 | 0.3% |