Rank	Countries/Territories	Count	Percent
1	United States	883	45.5%
2	China	427	22%
3	Germany	264	13.6%
4	France	62	3.2%
5	United Kingdom	47	2.4%
6	Canada	26	1.3%
7	Japan	23	1.2%
8	Czech Republic	22	1.1%
9	Netherlands	19	1%
10	Spain	18	0.9%
11	Hong Kong	18	0.9%
12	Iran, Islamic Republic of	17	0.9%
13	Korea, Republic of	13	0.7%
14	Australia	13	0.7%
15	Bangladesh	13	0.7%
16	Cyprus	12	0.6%
17	India	9	0.5%
18	Taiwan	8	0.4%
19	Singapore	8	0.4%
20	Russia	7	0.4%
21	Ireland	6	0.3%
22	Norway	3	0.2%
23	Philippines	2	0.1%
24	Slovakia	2	0.1%
25	Mexico	2	0.1%
26	Morocco	2	0.1%
27	Sweden	2	0.1%
28	Italy	2	0.1%
29	Indonesia	2	0.1%
30	Belgium	2	0.1%
31	Egypt	2	0.1%
32	Lithuania	1	0.1%
33	Thailand	1	0.1%
34	Ukraine	1	0.1%
35	Poland	1	0.1%