
Rank | Countries/Territories | Count | Percent |
1 | United States | 172 | 34.7% |
2 | China | 154 | 31% |
3 | Netherlands | 29 | 5.8% |
4 | Germany | 27 | 5.4% |
5 | India | 27 | 5.4% |
6 | Canada | 25 | 5% |
7 | France | 16 | 3.2% |
8 | Russia | 16 | 3.2% |
9 | Korea, Republic of | 7 | 1.4% |
10 | Mexico | 7 | 1.4% |
11 | Malaysia | 5 | 1% |
12 | Thailand | 4 | 0.8% |
13 | Japan | 2 | 0.4% |
14 | Indonesia | 2 | 0.4% |
15 | Ireland | 1 | 0.2% |
16 | Egypt | 1 | 0.2% |
17 | United Kingdom | 1 | 0.2% |


Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | All year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Count | 140 | 100 | 129 | 154 | 121 | 103 | 121 | 109 | 169 | 189 | 181 | 144 | 1660 |




