Rank	Countries/Territories	Count	Percent
1	United States	422	46.6%
2	China	240	26.5%
3	Germany	97	10.7%
4	France	28	3.1%
5	Canada	17	1.9%
6	Japan	13	1.4%
7	India	9	1%
8	Cyprus	9	1%
9	Mexico	7	0.8%
10	Netherlands	7	0.8%
11	Switzerland	5	0.6%
12	Chile	5	0.6%
13	Hong Kong	5	0.6%
14	Turkey	4	0.4%
15	Bulgaria	3	0.3%
16	Korea, Republic of	3	0.3%
17	Australia	3	0.3%
18	Brazil	2	0.2%
19	Finland	2	0.2%
20	Malaysia	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Sweden	2	0.2%
23	Thailand	2	0.2%
24	Nigeria	2	0.2%
25	Philippines	2	0.2%
26	United Arab Emirates	2	0.2%
27	United Kingdom	2	0.2%
28	Ukraine	1	0.1%
29	Singapore	1	0.1%
30	Spain	1	0.1%
31	Tunisia	1	0.1%
32	Israel	1	0.1%
33	Georgia	1	0.1%
34	Argentina	1	0.1%
35	Austria	1	0.1%