
Rank | Countries/Territories | Count | Percent |
1 | United States | 257 | 34.3% |
2 | China | 239 | 31.9% |
3 | Germany | 95 | 12.7% |
4 | Korea, Republic of | 25 | 3.3% |
5 | Netherlands | 23 | 3.1% |
6 | Canada | 23 | 3.1% |
7 | France | 21 | 2.8% |
8 | India | 19 | 2.5% |
9 | Russia | 18 | 2.4% |
10 | Ukraine | 7 | 0.9% |
11 | Ireland | 7 | 0.9% |
12 | Cyprus | 5 | 0.7% |
13 | Angola | 2 | 0.3% |
14 | Australia | 2 | 0.3% |
15 | Ethiopia | 1 | 0.1% |
16 | United Kingdom | 1 | 0.1% |
17 | Singapore | 1 | 0.1% |
18 | Sri Lanka | 1 | 0.1% |
19 | Norway | 1 | 0.1% |
20 | Malaysia | 1 | 0.1% |






