Rank	Countries/Territories	Count	Percent
1	United States	304	29.8%
2	China	261	25.6%
3	Netherlands	91	8.9%
4	Germany	90	8.8%
5	India	62	6.1%
6	Russia	23	2.3%
7	Iran, Islamic Republic of	17	1.7%
8	Peru	16	1.6%
9	Japan	15	1.5%
10	Malaysia	15	1.5%
11	United Kingdom	14	1.4%
12	Italy	11	1.1%
13	France	10	1%
14	Austria	10	1%
15	Canada	10	1%
16	Australia	8	0.8%
17	Korea, Republic of	8	0.8%
18	Serbia	7	0.7%
19	Hong Kong	7	0.7%
20	Cyprus	6	0.6%
21	Spain	5	0.5%
22	Sweden	4	0.4%
23	South Africa	4	0.4%
24	Singapore	3	0.3%
25	Slovenia	3	0.3%
26	Taiwan	2	0.2%
27	Romania	2	0.2%
28	Czech Republic	2	0.2%
29	Finland	2	0.2%
30	Ireland	2	0.2%
31	Israel	1	0.1%
32	Brazil	1	0.1%
33	Switzerland	1	0.1%
34	Turkey	1	0.1%
35	United Arab Emirates	1	0.1%
36	Macao	1	0.1%
37	Mexico	1	0.1%