Rank	Countries/Territories	Count	Percent
1	United States	456	33.9%
2	China	444	33%
3	Germany	101	7.5%
4	Netherlands	84	6.2%
5	Mexico	55	4.1%
6	Australia	23	1.7%
7	India	21	1.6%
8	Hong Kong	19	1.4%
9	Japan	18	1.3%
10	Switzerland	13	1%
11	Canada	12	0.9%
12	Brazil	11	0.8%
13	France	10	0.7%
14	United Kingdom	10	0.7%
15	Argentina	8	0.6%
16	Russia	7	0.5%
17	Singapore	6	0.4%
18	Ukraine	6	0.4%
19	Korea, Republic of	6	0.4%
20	Iran, Islamic Republic of	5	0.4%
21	Norway	5	0.4%
22	Ireland	4	0.3%
23	Israel	4	0.3%
24	Cyprus	3	0.2%
25	Austria	2	0.1%
26	Belgium	2	0.1%
27	Hungary	2	0.1%
28	Peru	2	0.1%
29	Spain	2	0.1%
30	Mongolia	1	0.1%
31	Philippines	1	0.1%
32	Poland	1	0.1%
33	Taiwan	1	0.1%
34	Thailand	1	0.1%
35	Finland	1	0.1%