Rank	Countries/Territories	Count	Percent
1	United States	508	37.1%
2	China	309	22.6%
3	Netherlands	108	7.9%
4	Germany	80	5.8%
5	United Kingdom	40	2.9%
6	Canada	35	2.6%
7	Slovakia	29	2.1%
8	India	24	1.8%
9	Japan	24	1.8%
10	Korea, Republic of	20	1.5%
11	Hong Kong	18	1.3%
12	Malaysia	16	1.2%
13	Iran, Islamic Republic of	12	0.9%
14	Australia	12	0.9%
15	Singapore	12	0.9%
16	Russia	11	0.8%
17	Belgium	10	0.7%
18	Romania	9	0.7%
19	Brazil	7	0.5%
20	Argentina	6	0.4%
21	Denmark	6	0.4%
22	Hungary	5	0.4%
23	Mexico	5	0.4%
24	Ireland	5	0.4%
25	Italy	5	0.4%
26	Taiwan	5	0.4%
27	Spain	4	0.3%
28	Turkey	4	0.3%
29	France	4	0.3%
30	Peru	4	0.3%
31	Poland	3	0.2%
32	Israel	3	0.2%
33	Luxembourg	3	0.2%
34	Egypt	3	0.2%
35	Indonesia	3	0.2%
36	Colombia	3	0.2%
37	Philippines	2	0.1%
38	Sweden	2	0.1%
39	Thailand	2	0.1%
40	Slovenia	1	0.1%
41	Qatar	1	0.1%
42	Norway	1	0.1%
43	Pakistan	1	0.1%
44	Jordan	1	0.1%
45	Bahrain	1	0.1%
46	Bangladesh	1	0.1%
47	Iraq	1	0.1%
48	Finland	1	0.1%