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Rank | Countries/Territories | Count | Percent |
1 | China | 112 | 37% |
2 | United States | 98 | 32.3% |
3 | Germany | 32 | 10.6% |
4 | India | 19 | 6.3% |
5 | France | 8 | 2.6% |
6 | Switzerland | 5 | 1.7% |
7 | Spain | 4 | 1.3% |
8 | Netherlands | 4 | 1.3% |
9 | Iran, Islamic Republic of | 4 | 1.3% |
10 | Italy | 3 | 1% |
11 | Singapore | 3 | 1% |
12 | Taiwan | 2 | 0.7% |
13 | Norway | 2 | 0.7% |
14 | Albania | 2 | 0.7% |
15 | Bangladesh | 2 | 0.7% |
16 | Brazil | 1 | 0.3% |
17 | Canada | 1 | 0.3% |
18 | Georgia | 1 | 0.3% |
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