
Rank | Countries/Territories | Count | Percent |
1 | United States | 162 | 47.1% |
2 | China | 70 | 20.3% |
3 | Germany | 46 | 13.4% |
4 | Brazil | 30 | 8.7% |
5 | Netherlands | 10 | 2.9% |
6 | United Kingdom | 5 | 1.5% |
7 | Korea, Republic of | 3 | 0.9% |
8 | Australia | 3 | 0.9% |
9 | Iran, Islamic Republic of | 3 | 0.9% |
10 | Ireland | 2 | 0.6% |
11 | Italy | 1 | 0.3% |
12 | Belgium | 1 | 0.3% |
13 | Canada | 1 | 0.3% |
14 | Czech Republic | 1 | 0.3% |
15 | Ecuador | 1 | 0.3% |
16 | New Zealand | 1 | 0.3% |
17 | Philippines | 1 | 0.3% |
18 | Russia | 1 | 0.3% |
19 | Switzerland | 1 | 0.3% |
20 | Turkey | 1 | 0.3% |