Rank	Countries/Territories	Count	Percent
1	United States	236	38%
2	China	113	18.2%
3	Germany	76	12.2%
4	Japan	34	5.5%
5	India	31	5%
6	Russia	15	2.4%
7	Netherlands	13	2.1%
8	Canada	10	1.6%
9	Norway	9	1.4%
10	Ireland	7	1.1%
11	Hong Kong	7	1.1%
12	Taiwan	6	1%
13	United Kingdom	6	1%
14	Indonesia	6	1%
15	Cyprus	6	1%
16	Poland	5	0.8%
17	Korea, Republic of	5	0.8%
18	Belgium	4	0.6%
19	Iran, Islamic Republic of	4	0.6%
20	Romania	3	0.5%
21	Spain	3	0.5%
22	Kuwait	2	0.3%
23	Malaysia	2	0.3%
24	Guyana	2	0.3%
25	Australia	2	0.3%
26	France	2	0.3%
27	Curacao	1	0.2%
28	Bangladesh	1	0.2%
29	Brazil	1	0.2%
30	Greece	1	0.2%
31	Italy	1	0.2%
32	Mexico	1	0.2%
33	Switzerland	1	0.2%
34	Jordan	1	0.2%
35	Serbia	1	0.2%
36	Slovenia	1	0.2%
37	South Africa	1	0.2%
38	Uruguay	1	0.2%