Rank	Countries/Territories	Count	Percent
1	United States	472	43.3%
2	China	349	32%
3	Germany	123	11.3%
4	France	41	3.8%
5	Japan	22	2%
6	Canada	12	1.1%
7	Korea, Republic of	9	0.8%
8	Cyprus	9	0.8%
9	Netherlands	7	0.6%
10	United Kingdom	6	0.6%
11	Singapore	5	0.5%
12	Iran, Islamic Republic of	4	0.4%
13	Australia	4	0.4%
14	Argentina	3	0.3%
15	India	3	0.3%
16	Ukraine	3	0.3%
17	Turkey	2	0.2%
18	Taiwan	2	0.2%
19	Latvia	2	0.2%
20	Malaysia	2	0.2%
21	Belgium	2	0.2%
22	Bangladesh	1	0.1%
23	Georgia	1	0.1%
24	Hong Kong	1	0.1%
25	Thailand	1	0.1%
26	Israel	1	0.1%
27	Italy	1	0.1%
28	South Africa	1	0.1%
29	Switzerland	1	0.1%