Rank	Countries/Territories	Count	Percent
1	United States	621	40.3%
2	China	549	35.6%
3	Germany	114	7.4%
4	France	62	4%
5	Netherlands	32	2.1%
6	Japan	14	0.9%
7	Russia	13	0.8%
8	Czech Republic	13	0.8%
9	Canada	12	0.8%
10	Singapore	12	0.8%
11	Bangladesh	11	0.7%
12	Cyprus	11	0.7%
13	United Kingdom	10	0.6%
14	Korea, Republic of	7	0.5%
15	Hong Kong	7	0.5%
16	India	7	0.5%
17	Brazil	6	0.4%
18	Australia	5	0.3%
19	Chile	4	0.3%
20	Cote D'ivoire	4	0.3%
21	Ukraine	4	0.3%
22	Latvia	3	0.2%
23	Sweden	3	0.2%
24	Switzerland	3	0.2%
25	Turkey	2	0.1%
26	Mongolia	2	0.1%
27	Philippines	2	0.1%
28	Finland	2	0.1%
29	Iran, Islamic Republic of	2	0.1%
30	Ireland	2	0.1%
31	Argentina	1	0.1%
32	Belgium	1	0.1%