
Rank | Countries/Territories | Count | Percent |
1 | United States | 167 | 46.6% |
2 | China | 146 | 40.8% |
3 | Germany | 15 | 4.2% |
4 | Netherlands | 8 | 2.2% |
5 | Canada | 5 | 1.4% |
6 | 4 | 1.1% | |
7 | Korea, Republic of | 4 | 1.1% |
8 | Hong Kong | 2 | 0.6% |
9 | Czech Republic | 2 | 0.6% |
10 | Egypt | 1 | 0.3% |
11 | France | 1 | 0.3% |
12 | India | 1 | 0.3% |
13 | Italy | 1 | 0.3% |
14 | New Zealand | 1 | 0.3% |