Rank	Countries/Territories	Count	Percent
1	United States	322	37.3%
2	China	218	25.3%
3	Germany	69	8%
4	Latvia	49	5.7%
5	Russia	45	5.2%
6	India	20	2.3%
7	Canada	18	2.1%
8	France	17	2%
9		14	1.6%
10	Japan	11	1.3%
11	Netherlands	10	1.2%
12	Singapore	9	1%
13	Cyprus	7	0.8%
14	Australia	6	0.7%
15	United Kingdom	6	0.7%
16	South Africa	5	0.6%
17	Lithuania	5	0.6%
18	Senegal	4	0.5%
19	Turkey	4	0.5%
20	Argentina	4	0.5%
21	Kenya	2	0.2%
22	Korea, Republic of	2	0.2%
23	Greece	2	0.2%
24	Indonesia	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Portugal	2	0.2%
27	Malaysia	2	0.2%
28	Mongolia	2	0.2%
29	Romania	1	0.1%
30	Ireland	1	0.1%
31	Hong Kong	1	0.1%
32	Cuba	1	0.1%