Rank	Countries/Territories	Count	Percent
1	United States	183	34.4%
2	China	135	25.4%
3	Germany	58	10.9%
4	Russia	34	6.4%
5	Netherlands	16	3%
6	India	14	2.6%
7	United Kingdom	11	2.1%
8	Tunisia	11	2.1%
9	Sweden	8	1.5%
10	France	7	1.3%
11	Canada	7	1.3%
12	Singapore	5	0.9%
13	Ethiopia	4	0.8%
14	Ireland	4	0.8%
15	Greece	3	0.6%
16	Uganda	3	0.6%
17	Romania	3	0.6%
18	Pakistan	2	0.4%
19	Saudi Arabia	2	0.4%
20	Turkey	2	0.4%
21	Hong Kong	2	0.4%
22	Cyprus	2	0.4%
23	Australia	2	0.4%
24	Iran, Islamic Republic of	2	0.4%
25	Korea, Republic of	2	0.4%
26	Latvia	1	0.2%
27	Malaysia	1	0.2%
28	Mauritius	1	0.2%
29	Iraq	1	0.2%
30	Italy	1	0.2%
31	Japan	1	0.2%
32	Bangladesh	1	0.2%
33	Egypt	1	0.2%
34	Turks and Caicos Islands	1	0.2%
35	Taiwan	1	0.2%