Rank	Countries/Territories	Count	Percent
1	United States	599	38.9%
2	China	512	33.3%
3	Germany	160	10.4%
4	France	72	4.7%
5	Taiwan	20	1.3%
6	Netherlands	17	1.1%
7	Japan	17	1.1%
8	Canada	17	1.1%
9	India	15	1%
10	United Kingdom	14	0.9%
11	Spain	13	0.8%
12	Singapore	12	0.8%
13	Iran, Islamic Republic of	8	0.5%
14	Cyprus	8	0.5%
15	Moldova, Republic of	7	0.5%
16	Ireland	6	0.4%
17	Israel	5	0.3%
18	Hong Kong	4	0.3%
19	Australia	4	0.3%
20	Slovenia	4	0.3%
21	Ukraine	4	0.3%
22	Mexico	3	0.2%
23	Egypt	3	0.2%
24	Korea, Republic of	2	0.1%
25	Malaysia	2	0.1%
26	Norway	2	0.1%
27	Turkey	2	0.1%
28	Venezuela, Bolivarian Republic of	1	0.1%
29	Poland	1	0.1%
30	Indonesia	1	0.1%
31	Argentina	1	0.1%
32	Bangladesh	1	0.1%
33	Bolivia, Plurinational State of	1	0.1%
34	Brazil	1	0.1%