
Rank | Countries/Territories | Count | Percent |
1 | United States | 33 | 45.2% |
2 | Germany | 11 | 15.1% |
3 | China | 8 | 11% |
4 | United Kingdom | 4 | 5.5% |
5 | Canada | 3 | 4.1% |
6 | Netherlands | 3 | 4.1% |
7 | Norway | 3 | 4.1% |
8 | France | 2 | 2.7% |
9 | Australia | 1 | 1.4% |
10 | Russia | 1 | 1.4% |
11 | Saudi Arabia | 1 | 1.4% |
12 | Tanzania, United Republic of | 1 | 1.4% |
13 | Ukraine | 1 | 1.4% |
14 | Iraq | 1 | 1.4% |


Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | All year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Count | 154 | 115 | 108 | 139 | 140 | 143 | 169 | 101 | 108 | 133 | 118 | 119 | 1547 |


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 |