Rank	Countries/Territories	Count	Percent
1	United States	387	35.3%
2	China	323	29.4%
3	Germany	87	7.9%
4	India	39	3.6%
5	Japan	38	3.5%
6	France	35	3.2%
7	Saudi Arabia	26	2.4%
8	Greece	14	1.3%
9	Russia	13	1.2%
10	Korea, Republic of	12	1.1%
11	Netherlands	12	1.1%
12	Sweden	10	0.9%
13	Iran, Islamic Republic of	9	0.8%
14	Hong Kong	8	0.7%
15	Kuwait	8	0.7%
16	Singapore	7	0.6%
17	Mongolia	6	0.5%
18	Taiwan	5	0.5%
19	Thailand	5	0.5%
20	Colombia	5	0.5%
21	Turkey	4	0.4%
22	Romania	4	0.4%
23	Latvia	4	0.4%
24	Lithuania	3	0.3%
25	Australia	3	0.3%
26	Brazil	3	0.3%
27	Canada	3	0.3%
28	Ireland	3	0.3%
29	United Kingdom	3	0.3%
30	Jamaica	2	0.2%
31	Bangladesh	2	0.2%
32	Cyprus	2	0.2%
33	Czech Republic	2	0.2%
34	Mexico	2	0.2%
35	Philippines	2	0.2%
36	Spain	2	0.2%
37	Ukraine	2	0.2%
38	Norway	1	0.1%
39	Italy	1	0.1%