Rank	Countries/Territories	Count	Percent
1	United States	501	35.1%
2	China	262	18.3%
3	Netherlands	217	15.2%
4	Germany	116	8.1%
5	France	40	2.8%
6	Canada	35	2.5%
7	United Kingdom	24	1.7%
8	India	20	1.4%
9	Japan	19	1.3%
10	Iran, Islamic Republic of	18	1.3%
11	Russia	17	1.2%
12	Taiwan	16	1.1%
13	Philippines	16	1.1%
14	Australia	16	1.1%
15	Czech Republic	15	1.1%
16	Ukraine	15	1.1%
17	Pakistan	11	0.8%
18	Ireland	11	0.8%
19	Korea, Republic of	10	0.7%
20	Israel	7	0.5%
21	Cyprus	6	0.4%
22	Latvia	4	0.3%
23	Malaysia	4	0.3%
24	Sweden	4	0.3%
25	Spain	3	0.2%
26	Hong Kong	3	0.2%
27	Viet Nam	3	0.2%
28	Slovakia	2	0.1%
29	Turkey	2	0.1%
30	Peru	2	0.1%
31	Puerto Rico	2	0.1%
32	Romania	2	0.1%
33	Indonesia	2	0.1%
34	Norway	1	0.1%
35	Egypt	1	0.1%
36	Italy	1	0.1%