
Rank | Countries/Territories | Count | Percent |
1 | United States | 323 | 51.4% |
2 | China | 89 | 14.1% |
3 | Germany | 79 | 12.6% |
4 | Netherlands | 22 | 3.5% |
5 | Canada | 21 | 3.3% |
6 | Sweden | 17 | 2.7% |
7 | Russia | 15 | 2.4% |
8 | France | 13 | 2.1% |
9 | India | 13 | 2.1% |
10 | Korea, Republic of | 12 | 1.9% |
11 | Romania | 3 | 0.5% |
12 | Thailand | 3 | 0.5% |
13 | Hungary | 3 | 0.5% |
14 | Brazil | 3 | 0.5% |
15 | Bulgaria | 2 | 0.3% |
16 | Austria | 2 | 0.3% |
17 | Denmark | 2 | 0.3% |
18 | Indonesia | 2 | 0.3% |
19 | Iran, Islamic Republic of | 2 | 0.3% |
20 | Ireland | 1 | 0.2% |
21 | Poland | 1 | 0.2% |
22 | Hong Kong | 1 | 0.2% |



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Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | All year |
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Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | All year |
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Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | All year |
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Count | 0 |