
Rank | Countries/Territories | Count | Percent |
1 | United States | 376 | 34.3% |
2 | Germany | 245 | 22.3% |
3 | China | 238 | 21.7% |
4 | France | 53 | 4.8% |
5 | Canada | 35 | 3.2% |
6 | Netherlands | 33 | 3% |
7 | Korea, Republic of | 28 | 2.6% |
8 | 22 | 2% | |
9 | Russia | 21 | 1.9% |
10 | Ireland | 15 | 1.4% |
11 | Cyprus | 7 | 0.6% |
12 | Denmark | 5 | 0.5% |
13 | India | 5 | 0.5% |
14 | Japan | 4 | 0.4% |
15 | Singapore | 3 | 0.3% |
16 | Sweden | 3 | 0.3% |
17 | Ukraine | 2 | 0.2% |
18 | Spain | 2 | 0.2% |






