
Rank | Countries/Territories | Count | Percent |
1 | United States | 101 | 28.9% |
2 | China | 81 | 23.1% |
3 | Germany | 46 | 13.1% |
4 | Ireland | 30 | 8.6% |
5 | France | 15 | 4.3% |
6 | Netherlands | 15 | 4.3% |
7 | Taiwan | 12 | 3.4% |
8 | Russia | 11 | 3.1% |
9 | Poland | 9 | 2.6% |
10 | Belgium | 7 | 2% |
11 | Sweden | 7 | 2% |
12 | Japan | 3 | 0.9% |
13 | Korea, Republic of | 2 | 0.6% |
14 | Mexico | 2 | 0.6% |
15 | Saudi Arabia | 2 | 0.6% |
16 | Singapore | 2 | 0.6% |
17 | Hong Kong | 2 | 0.6% |
18 | Italy | 1 | 0.3% |
19 | Canada | 1 | 0.3% |
20 | Ukraine | 1 | 0.3% |






