Rank	Countries/Territories	Count	Percent
1	United States	355	33.7%
2	China	192	18.3%
3	Netherlands	148	14.1%
4	Germany	135	12.8%
5	United Kingdom	29	2.8%
6	Australia	22	2.1%
7	Japan	20	1.9%
8	Iran, Islamic Republic of	15	1.4%
9	Sweden	13	1.2%
10	Turkey	12	1.1%
11	Ukraine	12	1.1%
12	Korea, Republic of	11	1%
13	Canada	11	1%
14	France	11	1%
15	Ireland	8	0.8%
16	Cyprus	7	0.7%
17	Hong Kong	5	0.5%
18	Taiwan	5	0.5%
19	Russia	4	0.4%
20	Singapore	4	0.4%
21	Colombia	4	0.4%
22	Greece	3	0.3%
23	Norway	3	0.3%
24	Pakistan	3	0.3%
25	Mexico	3	0.3%
26	Peru	2	0.2%
27	Spain	2	0.2%
28	Italy	2	0.2%
29	Kuwait	2	0.2%
30	Luxembourg	2	0.2%
31	Malaysia	1	0.1%
32	Indonesia	1	0.1%
33	Finland	1	0.1%
34	Argentina	1	0.1%
35	Portugal	1	0.1%
36	Romania	1	0.1%
37	Viet Nam	1	0.1%