
Rank | Countries/Territories | Count | Percent |
1 | China | 209 | 36.9% |
2 | United States | 183 | 32.3% |
3 | Germany | 51 | 9% |
4 | Russia | 23 | 4.1% |
5 | Ireland | 13 | 2.3% |
6 | Korea, Republic of | 12 | 2.1% |
7 | Japan | 11 | 1.9% |
8 | Sweden | 10 | 1.8% |
9 | Netherlands | 9 | 1.6% |
10 | Norway | 7 | 1.2% |
11 | India | 7 | 1.2% |
12 | France | 6 | 1.1% |
13 | Egypt | 4 | 0.7% |
14 | Australia | 3 | 0.5% |
15 | Canada | 2 | 0.4% |
16 | Iran, Islamic Republic of | 2 | 0.4% |
17 | Hungary | 2 | 0.4% |
18 | Italy | 2 | 0.4% |
19 | Turkey | 2 | 0.4% |
20 | Ukraine | 1 | 0.2% |
21 | United Kingdom | 1 | 0.2% |
22 | Romania | 1 | 0.2% |
23 | Singapore | 1 | 0.2% |
24 | Lithuania | 1 | 0.2% |
25 | Argentina | 1 | 0.2% |
26 | Bangladesh | 1 | 0.2% |
27 | Colombia | 1 | 0.2% |


Month | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | All year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Count | 161 | 165 | 172 | 162 | 227 | 160 | 209 | 210 | 325 | 225 | 134 | 153 | 2303 |




