
Rank | Countries/Territories | Count | Percent |
1 | China | 133 | 36.9% |
2 | United States | 87 | 24.2% |
3 | Germany | 26 | 7.2% |
4 | Canada | 23 | 6.4% |
5 | France | 21 | 5.8% |
6 | Russia | 19 | 5.3% |
7 | Netherlands | 18 | 5% |
8 | Italy | 10 | 2.8% |
9 | Ireland | 7 | 1.9% |
10 | Korea, Republic of | 6 | 1.7% |
11 | United Kingdom | 3 | 0.8% |
12 | Singapore | 2 | 0.6% |
13 | Sweden | 2 | 0.6% |
14 | Czech Republic | 2 | 0.6% |
15 | Ukraine | 1 | 0.3% |






