Rank	Countries/Territories	Count	Percent
1	United States	610	40.7%
2	China	351	23.4%
3	Germany	135	9%
4	Netherlands	103	6.9%
5	France	83	5.5%
6	Japan	49	3.3%
7	Korea, Republic of	19	1.3%
8	Canada	19	1.3%
9	Ireland	16	1.1%
10	Russia	16	1.1%
11	Taiwan	12	0.8%
12	India	11	0.7%
13	Israel	7	0.5%
14	Malaysia	7	0.5%
15	Singapore	7	0.5%
16	Latvia	6	0.4%
17	Norway	6	0.4%
18	Italy	5	0.3%
19	Australia	5	0.3%
20	Hong Kong	5	0.3%
21	Cyprus	5	0.3%
22	Indonesia	2	0.1%
23	Mexico	2	0.1%
24	Slovakia	2	0.1%
25	South Africa	2	0.1%
26	Spain	2	0.1%
27	Thailand	2	0.1%
28	Portugal	2	0.1%
29	Switzerland	2	0.1%
30	Sweden	1	0.1%
31	Poland	1	0.1%
32	Mongolia	1	0.1%
33	Morocco	1	0.1%
34	Bangladesh	1	0.1%
35	Argentina	1	0.1%