
Rank | Countries/Territories | Count | Percent |
1 | United States | 277 | 31.5% |
2 | China | 275 | 31.3% |
3 | Germany | 146 | 16.6% |
4 | France | 74 | 8.4% |
5 | Netherlands | 32 | 3.6% |
6 | Canada | 21 | 2.4% |
7 | Ireland | 10 | 1.1% |
8 | Italy | 7 | 0.8% |
9 | India | 7 | 0.8% |
10 | Russia | 6 | 0.7% |
11 | Korea, Republic of | 4 | 0.5% |
12 | Singapore | 2 | 0.2% |
13 | Hungary | 2 | 0.2% |
14 | Cyprus | 2 | 0.2% |
15 | Brazil | 2 | 0.2% |
16 | Bulgaria | 2 | 0.2% |
17 | Mexico | 2 | 0.2% |
18 | United Kingdom | 2 | 0.2% |
19 | Taiwan | 1 | 0.1% |
20 | Tanzania, United Republic of | 1 | 0.1% |
21 | Ukraine | 1 | 0.1% |
22 | Latvia | 1 | 0.1% |
23 | Japan | 1 | 0.1% |


Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | All year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Count | 172 | 139 | 117 | 216 | 178 | 134 | 179 | 175 | 183 | 196 | 154 | 208 | 2051 |




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

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