
Rank | Countries/Territories | Count | Percent |
1 | United States | 322 | 38.3% |
2 | China | 255 | 30.3% |
3 | Germany | 114 | 13.6% |
4 | Netherlands | 52 | 6.2% |
5 | Russia | 16 | 1.9% |
6 | Ukraine | 13 | 1.5% |
7 | Canada | 13 | 1.5% |
8 | India | 11 | 1.3% |
9 | France | 11 | 1.3% |
10 | Hong Kong | 10 | 1.2% |
11 | Bulgaria | 5 | 0.6% |
12 | Korea, Republic of | 5 | 0.6% |
13 | Cyprus | 4 | 0.5% |
14 | Ireland | 3 | 0.4% |
15 | Spain | 3 | 0.4% |
16 | Singapore | 2 | 0.2% |
17 | Romania | 2 | 0.2% |


Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | All year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Count | 158 | 190 | 180 | 158 | 173 | 116 | 118 | 118 | 201 | 192 | 127 | 164 | 1895 |




