Rank	Countries/Territories	Count	Percent
1	China	459	37.5%
2	United States	456	37.3%
3	Germany	77	6.3%
4	France	45	3.7%
5	India	30	2.5%
6	United Kingdom	26	2.1%
7	Japan	17	1.4%
8	Canada	14	1.1%
9	Russia	10	0.8%
10	Singapore	10	0.8%
11	Netherlands	10	0.8%
12	Ukraine	9	0.7%
13	Korea, Republic of	8	0.7%
14	Iran, Islamic Republic of	6	0.5%
15	Australia	6	0.5%
16	Sweden	6	0.5%
17	Cyprus	5	0.4%
18	Argentina	3	0.2%
19	Latvia	3	0.2%
20	Romania	3	0.2%
21	Taiwan	3	0.2%
22	Spain	2	0.2%
23	Poland	2	0.2%
24	Malaysia	2	0.2%
25	Ireland	2	0.2%
26	Belgium	2	0.2%
27	Brazil	1	0.1%
28	Bulgaria	1	0.1%
29	Jamaica	1	0.1%
30	Lebanon	1	0.1%
31	Mexico	1	0.1%
32	Hong Kong	1	0.1%
33	Pakistan	1	0.1%
34	Switzerland	1	0.1%