Rank	Countries/Territories	Count	Percent
1	United States	413	39%
2	China	363	34.3%
3	Germany	137	12.9%
4	France	17	1.6%
5	Netherlands	17	1.6%
6	Japan	15	1.4%
7	India	12	1.1%
8	Canada	8	0.8%
9	Cyprus	6	0.6%
10	Hong Kong	6	0.6%
11	Senegal	6	0.6%
12	Ukraine	5	0.5%
13	Korea, Republic of	5	0.5%
14	Australia	5	0.5%
15	Egypt	4	0.4%
16	Latvia	4	0.4%
17	United Kingdom	4	0.4%
18	Singapore	4	0.4%
19	Spain	4	0.4%
20	Sweden	3	0.3%
21	Poland	3	0.3%
22	Taiwan	2	0.2%
23	Uruguay	2	0.2%
24	Ireland	2	0.2%
25	Ghana	2	0.2%
26	Argentina	2	0.2%
27	Bangladesh	1	0.1%
28	Mongolia	1	0.1%
29	Iran, Islamic Republic of	1	0.1%
30	Turkey	1	0.1%
31	Romania	1	0.1%
32	Russia	1	0.1%
33	Nigeria	1	0.1%