Rank	Countries/Territories	Count	Percent
1	United States	457	44.9%
2	China	250	24.6%
3	Germany	114	11.2%
4	France	40	3.9%
5	Netherlands	20	2%
6	Japan	15	1.5%
7	India	13	1.3%
8	Hong Kong	11	1.1%
9	Chile	10	1%
10	Switzerland	10	1%
11	United Kingdom	8	0.8%
12	Russia	7	0.7%
13	Cyprus	6	0.6%
14	Korea, Republic of	6	0.6%
15	Turkey	5	0.5%
16	Thailand	4	0.4%
17	Malaysia	4	0.4%
18	Australia	4	0.4%
19	Brazil	3	0.3%
20	Estonia	3	0.3%
21	Luxembourg	3	0.3%
22	Spain	3	0.3%
23	Ukraine	2	0.2%
24	Singapore	2	0.2%
25	Norway	2	0.2%
26	Pakistan	2	0.2%
27	Portugal	2	0.2%
28	Lithuania	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Iraq	2	0.2%
31	Canada	2	0.2%
32	Denmark	1	0.1%
33	Latvia	1	0.1%
34	Taiwan	1	0.1%