
Rank | Countries/Territories | Count | Percent |
1 | United States | 185 | 51.5% |
2 | China | 100 | 27.9% |
3 | Germany | 27 | 7.5% |
4 | Korea, Republic of | 14 | 3.9% |
5 | Netherlands | 6 | 1.7% |
6 | Hong Kong | 6 | 1.7% |
7 | Brazil | 4 | 1.1% |
8 | Taiwan | 3 | 0.8% |
9 | Australia | 3 | 0.8% |
10 | Ireland | 2 | 0.6% |
11 | Canada | 2 | 0.6% |
12 | Czech Republic | 1 | 0.3% |
13 | New Zealand | 1 | 0.3% |
14 | Romania | 1 | 0.3% |
15 | Singapore | 1 | 0.3% |
16 | Sweden | 1 | 0.3% |
17 | Ukraine | 1 | 0.3% |
18 | United Kingdom | 1 | 0.3% |