Rank	Countries/Territories	Count	Percent
1	United States	482	45.6%
2	China	288	27.2%
3	Germany	72	6.8%
4	United Kingdom	36	3.4%
5	Canada	32	3%
6	Japan	21	2%
7	France	18	1.7%
8	Korea, Republic of	17	1.6%
9	Netherlands	16	1.5%
10	India	12	1.1%
11	Cyprus	8	0.8%
12	Australia	6	0.6%
13	Peru	6	0.6%
14	Sweden	6	0.6%
15	Iran, Islamic Republic of	4	0.4%
16	Ireland	4	0.4%
17	Russia	4	0.4%
18	United Arab Emirates	3	0.3%
19	Singapore	2	0.2%
20	South Africa	2	0.2%
21	Israel	2	0.2%
22	Switzerland	2	0.2%
23	Taiwan	2	0.2%
24	Indonesia	2	0.2%
25	Greece	2	0.2%
26	Hong Kong	1	0.1%
27	New Zealand	1	0.1%
28	Belgium	1	0.1%
29	Brazil	1	0.1%
30	Bulgaria	1	0.1%
31	Croatia	1	0.1%
32	Ukraine	1	0.1%
33	Poland	1	0.1%