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Rank | Countries/Territories | Count | Percent |
1 | United States | 287 | 48.4% |
2 | China | 187 | 31.5% |
3 | Germany | 43 | 7.3% |
4 | Japan | 13 | 2.2% |
5 | Netherlands | 13 | 2.2% |
6 | Singapore | 6 | 1% |
7 | Switzerland | 4 | 0.7% |
8 | Finland | 4 | 0.7% |
9 | Australia | 4 | 0.7% |
10 | Brazil | 4 | 0.7% |
11 | France | 3 | 0.5% |
12 | Iran, Islamic Republic of | 3 | 0.5% |
13 | Taiwan | 3 | 0.5% |
14 | United Kingdom | 2 | 0.3% |
15 | Norway | 2 | 0.3% |
16 | Mexico | 2 | 0.3% |
17 | Hong Kong | 2 | 0.3% |
18 | India | 2 | 0.3% |
19 | Canada | 2 | 0.3% |
20 | Bangladesh | 1 | 0.2% |
21 | Georgia | 1 | 0.2% |
22 | Ghana | 1 | 0.2% |
23 | Italy | 1 | 0.2% |
24 | Korea, Republic of | 1 | 0.2% |
25 | Mongolia | 1 | 0.2% |
26 | Argentina | 1 | 0.2% |
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