Rank	Countries/Territories	Count	Percent
1	United States	641	32.9%
2	China	540	27.7%
3	Germany	190	9.7%
4	Netherlands	161	8.3%
5	Canada	60	3.1%
6	Australia	53	2.7%
7	Japan	36	1.8%
8	United Kingdom	36	1.8%
9	France	29	1.5%
10	Iran, Islamic Republic of	20	1%
11	Turkey	17	0.9%
12	Sweden	14	0.7%
13	Cyprus	14	0.7%
14	Singapore	13	0.7%
15	Ukraine	12	0.6%
16	Ireland	11	0.6%
17	Korea, Republic of	11	0.6%
18	Mexico	8	0.4%
19	Russia	8	0.4%
20	Taiwan	7	0.4%
21	Hong Kong	7	0.4%
22	India	6	0.3%
23	Greece	6	0.3%
24	Colombia	4	0.2%
25	Argentina	4	0.2%
26	Italy	4	0.2%
27	Malaysia	3	0.2%
28	Kuwait	3	0.2%
29	Spain	3	0.2%
30	Norway	3	0.2%
31	Pakistan	3	0.2%
32	Brazil	3	0.2%
33	Indonesia	2	0.1%
34	Peru	2	0.1%
35	New Zealand	2	0.1%
36	Latvia	2	0.1%
37	Luxembourg	2	0.1%
38	Viet Nam	2	0.1%
39	Nigeria	1	0.1%
40	Portugal	1	0.1%
41	Romania	1	0.1%
42	Grenada	1	0.1%
43	Austria	1	0.1%
44	Czech Republic	1	0.1%
45	Denmark	1	0.1%
46	Finland	1	0.1%