Rank	Countries/Territories	Count	Percent
1	United States	497	40.1%
2	China	328	26.5%
3	Germany	133	10.7%
4	India	56	4.5%
5	Trinidad and Tobago	31	2.5%
6	Canada	28	2.3%
7	Japan	19	1.5%
8	France	17	1.4%
9	Indonesia	12	1%
10	Korea, Republic of	10	0.8%
11	Netherlands	9	0.7%
12	Cyprus	9	0.7%
13	Switzerland	8	0.6%
14	Norway	7	0.6%
15	Australia	7	0.6%
16	Brazil	6	0.5%
17	Singapore	6	0.5%
18	United Kingdom	6	0.5%
19	Russia	5	0.4%
20	Hong Kong	5	0.4%
21	Israel	4	0.3%
22	Malaysia	4	0.3%
23	Mongolia	3	0.2%
24	Latvia	3	0.2%
25	Spain	3	0.2%
26	Denmark	3	0.2%
27	Colombia	3	0.2%
28	Belgium	2	0.2%
29	Taiwan	2	0.2%
30	Thailand	2	0.2%
31	Ukraine	2	0.2%
32	Poland	2	0.2%
33	Romania	1	0.1%
34	Finland	1	0.1%
35	Italy	1	0.1%
36	Ireland	1	0.1%
37	Greece	1	0.1%
38	Uruguay	1	0.1%