Rank	Countries/Territories	Count	Percent
1	China	385	36.1%
2	United States	370	34.7%
3	Germany	83	7.8%
4	India	38	3.6%
5	Netherlands	26	2.4%
6	Korea, Republic of	20	1.9%
7	Japan	18	1.7%
8	Israel	14	1.3%
9	Ireland	12	1.1%
10	United Kingdom	11	1%
11	Singapore	10	0.9%
12	France	10	0.9%
13	Canada	9	0.8%
14	Hong Kong	9	0.8%
15	Russia	9	0.8%
16	Australia	7	0.7%
17	Iran, Islamic Republic of	5	0.5%
18	Brazil	3	0.3%
19	Mongolia	3	0.3%
20	Taiwan	3	0.3%
21	Turkey	3	0.3%
22	Italy	2	0.2%
23	Argentina	2	0.2%
24	Chile	1	0.1%
25	Greece	1	0.1%
26	Bulgaria	1	0.1%
27	Cambodia	1	0.1%
28	Denmark	1	0.1%
29	Ethiopia	1	0.1%
30	Finland	1	0.1%
31	Luxembourg	1	0.1%
32	Malaysia	1	0.1%
33	Ukraine	1	0.1%
34	New Zealand	1	0.1%
35	Slovakia	1	0.1%
36	Slovenia	1	0.1%
37	Spain	1	0.1%