Rank	Countries/Territories	Count	Percent
1	United States	381	34.2%
2	China	218	19.6%
3	Netherlands	149	13.4%
4	Germany	136	12.2%
5	United Kingdom	29	2.6%
6	Australia	25	2.2%
7	Japan	20	1.8%
8	Iran, Islamic Republic of	15	1.3%
9	Turkey	14	1.3%
10	Sweden	13	1.2%
11	Ukraine	12	1.1%
12	Korea, Republic of	11	1%
13	Canada	11	1%
14	France	11	1%
15	Cyprus	9	0.8%
16	Ireland	8	0.7%
17	Taiwan	5	0.4%
18	Hong Kong	5	0.4%
19	Colombia	4	0.4%
20	Russia	4	0.4%
21	Singapore	4	0.4%
22	Spain	3	0.3%
23	Norway	3	0.3%
24	Pakistan	3	0.3%
25	Mexico	3	0.3%
26	Greece	3	0.3%
27	Kuwait	3	0.3%
28	Luxembourg	2	0.2%
29	Peru	2	0.2%
30	Italy	2	0.2%
31	Portugal	1	0.1%
32	Romania	1	0.1%
33	Viet Nam	1	0.1%
34	Malaysia	1	0.1%
35	Indonesia	1	0.1%
36	Finland	1	0.1%
37	Argentina	1	0.1%