Rank	Countries/Territories	Count	Percent
1	United States	484	37.9%
2	China	430	33.6%
3	Germany	101	7.9%
4	Netherlands	52	4.1%
5	Japan	33	2.6%
6	France	27	2.1%
7	Singapore	25	2%
8	India	23	1.8%
9	Australia	11	0.9%
10	United Kingdom	8	0.6%
11	Canada	7	0.5%
12	Cyprus	7	0.5%
13	Colombia	6	0.5%
14	Brazil	5	0.4%
15	Poland	5	0.4%
16	Korea, Republic of	5	0.4%
17	Ireland	5	0.4%
18	Bangladesh	4	0.3%
19	Iran, Islamic Republic of	4	0.3%
20	Latvia	3	0.2%
21	Serbia	3	0.2%
22	Thailand	3	0.2%
23	Turkey	2	0.2%
24	Morocco	2	0.2%
25	Malaysia	2	0.2%
26	Nigeria	2	0.2%
27	Peru	2	0.2%
28	Austria	2	0.2%
29	Algeria	2	0.2%
30	Argentina	2	0.2%
31	Viet Nam	2	0.2%
32	Iraq	1	0.1%
33	Indonesia	1	0.1%
34	Denmark	1	0.1%
35	Israel	1	0.1%
36	Italy	1	0.1%
37	Mongolia	1	0.1%
38	Russia	1	0.1%
39	South Africa	1	0.1%
40	Switzerland	1	0.1%