
Rank | Countries/Territories | Count | Percent |
1 | United States | 50 | 45.5% |
2 | China | 27 | 24.5% |
3 | Ireland | 14 | 12.7% |
4 | Netherlands | 10 | 9.1% |
5 | Korea, Republic of | 3 | 2.7% |
6 | Canada | 3 | 2.7% |
7 | Australia | 2 | 1.8% |
8 | Russia | 1 | 0.9% |







Rank | Countries/Territories | Count | Percent |
1 | United States | 50 | 45.5% |
2 | China | 27 | 24.5% |
3 | Ireland | 14 | 12.7% |
4 | Netherlands | 10 | 9.1% |
5 | Korea, Republic of | 3 | 2.7% |
6 | Canada | 3 | 2.7% |
7 | Australia | 2 | 1.8% |
8 | Russia | 1 | 0.9% |