Rank	Countries/Territories	Count	Percent
1	United States	329	34.1%
2	Netherlands	124	12.8%
3	Germany	100	10.4%
4	China	95	9.8%
5	Singapore	39	4%
6	India	29	3%
7	Iran, Islamic Republic of	22	2.3%
8	Portugal	22	2.3%
9	United Kingdom	22	2.3%
10	Turkey	17	1.8%
11	Canada	15	1.6%
12	France	14	1.4%
13	Korea, Republic of	13	1.3%
14	Ireland	10	1%
15	Russia	9	0.9%
16	Saudi Arabia	9	0.9%
17	Taiwan	9	0.9%
18	Hong Kong	9	0.9%
19	Japan	9	0.9%
20	Morocco	7	0.7%
21	Cyprus	7	0.7%
22	Egypt	7	0.7%
23	Australia	7	0.7%
24	Pakistan	5	0.5%
25	Chile	4	0.4%
26	Italy	4	0.4%
27	Viet Nam	4	0.4%
28	Philippines	3	0.3%
29	Poland	3	0.3%
30	Serbia	2	0.2%
31	Malaysia	2	0.2%
32	Mexico	2	0.2%
33	Moldova, Republic of	2	0.2%
34	Switzerland	2	0.2%
35	United Arab Emirates	2	0.2%
36	Ukraine	1	0.1%
37	Brazil	1	0.1%
38	Bulgaria	1	0.1%
39	Aruba	1	0.1%
40	Thailand	1	0.1%
41	South Africa	1	0.1%
42	Spain	1	0.1%