Rank	Countries/Territories	Count	Percent
1	United States	394	31.8%
2	China	348	28.1%
3	Germany	111	9%
4	India	78	6.3%
5	Japan	30	2.4%
6	Spain	27	2.2%
7	United Kingdom	26	2.1%
8	Netherlands	22	1.8%
9	Bulgaria	21	1.7%
10	Canada	18	1.5%
11	Korea, Republic of	13	1%
12	Singapore	12	1%
13	Hong Kong	11	0.9%
14	Cyprus	11	0.9%
15	Sweden	10	0.8%
16	Russia	9	0.7%
17	France	9	0.7%
18	Ireland	9	0.7%
19	Czech Republic	8	0.6%
20	Turkey	8	0.6%
21	Mexico	7	0.6%
22	Denmark	6	0.5%
23	Argentina	5	0.4%
24	Australia	4	0.3%
25	Ukraine	4	0.3%
26	Senegal	4	0.3%
27	Thailand	3	0.2%
28	Cote D'ivoire	3	0.2%
29	Switzerland	3	0.2%
30	Latvia	3	0.2%
31	Lithuania	3	0.2%
32	Pakistan	2	0.2%
33	Brazil	2	0.2%
34	Colombia	2	0.2%
35	Indonesia	2	0.2%
36	Iran, Islamic Republic of	2	0.2%
37	Portugal	2	0.2%
38	Hungary	1	0.1%
39	Belgium	1	0.1%
40	Philippines	1	0.1%
41	Poland	1	0.1%
42	Taiwan	1	0.1%
43	Montenegro	1	0.1%
44	Saudi Arabia	1	0.1%