
Rank | Countries/Territories | Count | Percent |
1 | United States | 170 | 39.9% |
2 | China | 157 | 36.9% |
3 | Germany | 25 | 5.9% |
4 | Brazil | 13 | 3.1% |
5 | Netherlands | 8 | 1.9% |
6 | Italy | 7 | 1.6% |
7 | Korea, Republic of | 5 | 1.2% |
8 | Norway | 5 | 1.2% |
9 | 5 | 1.2% | |
10 | Canada | 3 | 0.7% |
11 | Hong Kong | 3 | 0.7% |
12 | Ireland | 3 | 0.7% |
13 | Australia | 3 | 0.7% |
14 | Russia | 3 | 0.7% |
15 | Taiwan | 3 | 0.7% |
16 | Romania | 2 | 0.5% |
17 | New Zealand | 2 | 0.5% |
18 | Czech Republic | 2 | 0.5% |
19 | Argentina | 2 | 0.5% |
20 | Poland | 1 | 0.2% |
21 | Japan | 1 | 0.2% |
22 | Ukraine | 1 | 0.2% |
23 | Spain | 1 | 0.2% |
24 | Switzerland | 1 | 0.2% |