
Rank | Countries/Territories | Count | Percent |
1 | China | 304 | 40.1% |
2 | United States | 192 | 25.3% |
3 | Germany | 76 | 10% |
4 | Ireland | 39 | 5.1% |
5 | France | 27 | 3.6% |
6 | Russia | 25 | 3.3% |
7 | Netherlands | 19 | 2.5% |
8 | Canada | 13 | 1.7% |
9 | Korea, Republic of | 8 | 1.1% |
10 | Morocco | 6 | 0.8% |
11 | United Kingdom | 6 | 0.8% |
12 | Sudan | 5 | 0.7% |
13 | Nigeria | 5 | 0.7% |
14 | Israel | 5 | 0.7% |
15 | Cyprus | 5 | 0.7% |
16 | Japan | 4 | 0.5% |
17 | India | 4 | 0.5% |
18 | Ukraine | 3 | 0.4% |
19 | Serbia | 2 | 0.3% |
20 | Lithuania | 2 | 0.3% |
21 | Finland | 2 | 0.3% |
22 | Hong Kong | 2 | 0.3% |
23 | Australia | 2 | 0.3% |
24 | Croatia | 2 | 0.3% |
25 | Singapore | 1 | 0.1% |






