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Rank | Countries/Territories | Count | Percent |
1 | United States | 448 | 45.8% |
2 | China | 230 | 23.5% |
3 | Germany | 126 | 12.9% |
4 | Canada | 31 | 3.2% |
5 | India | 24 | 2.5% |
6 | Ireland | 21 | 2.1% |
7 | Australia | 19 | 1.9% |
8 | Japan | 16 | 1.6% |
9 | Netherlands | 14 | 1.4% |
10 | France | 10 | 1% |
11 | Italy | 6 | 0.6% |
12 | United Kingdom | 5 | 0.5% |
13 | Singapore | 4 | 0.4% |
14 | Sweden | 3 | 0.3% |
15 | Korea, Republic of | 3 | 0.3% |
16 | Brazil | 3 | 0.3% |
17 | Cyprus | 3 | 0.3% |
18 | Hong Kong | 2 | 0.2% |
19 | Russia | 2 | 0.2% |
20 | Sri Lanka | 2 | 0.2% |
21 | Thailand | 2 | 0.2% |
22 | Switzerland | 1 | 0.1% |
23 | Saudi Arabia | 1 | 0.1% |
24 | Norway | 1 | 0.1% |
25 | Argentina | 1 | 0.1% |
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