Rank	Countries/Territories	Count	Percent
1	United States	367	32.2%
2	China	316	27.8%
3	Germany	110	9.7%
4	India	61	5.4%
5	Japan	28	2.5%
6	Spain	26	2.3%
7	United Kingdom	26	2.3%
8	Netherlands	22	1.9%
9	Canada	18	1.6%
10	Bulgaria	13	1.1%
11	Korea, Republic of	13	1.1%
12	Singapore	12	1.1%
13	Hong Kong	11	1%
14	Sweden	10	0.9%
15	Russia	9	0.8%
16	Cyprus	9	0.8%
17	Ireland	9	0.8%
18	Czech Republic	8	0.7%
19	Mexico	7	0.6%
20	Turkey	6	0.5%
21	France	5	0.4%
22	Argentina	5	0.4%
23	Australia	4	0.4%
24	Ukraine	4	0.4%
25	Senegal	4	0.4%
26	Thailand	3	0.3%
27	Cote D'ivoire	3	0.3%
28	Lithuania	3	0.3%
29	Switzerland	3	0.3%
30	Portugal	2	0.2%
31	Latvia	2	0.2%
32	Pakistan	2	0.2%
33	Colombia	2	0.2%
34	Brazil	2	0.2%
35	Indonesia	2	0.2%
36	Iran, Islamic Republic of	2	0.2%
37	Denmark	2	0.2%
38	Hungary	1	0.1%
39	Belgium	1	0.1%
40	Philippines	1	0.1%
41	Poland	1	0.1%
42	Montenegro	1	0.1%
43	Saudi Arabia	1	0.1%
44	Taiwan	1	0.1%