Rank	Countries/Territories	Count	Percent
1	United States	792	41.4%
2	China	581	30.3%
3	Germany	221	11.5%
4	France	62	3.2%
5	India	38	2%
6	Japan	33	1.7%
7	Singapore	23	1.2%
8	Canada	22	1.1%
9	Netherlands	18	0.9%
10	United Kingdom	18	0.9%
11	Sweden	15	0.8%
12	Korea, Republic of	10	0.5%
13	Czech Republic	10	0.5%
14	Hungary	7	0.4%
15	Cyprus	6	0.3%
16	Ireland	6	0.3%
17	Turkey	5	0.3%
18	Taiwan	5	0.3%
19	South Africa	4	0.2%
20	Iran, Islamic Republic of	4	0.2%
21	Hong Kong	4	0.2%
22	Denmark	3	0.2%
23	Egypt	3	0.2%
24	Argentina	3	0.2%
25	Australia	3	0.2%
26	Bangladesh	3	0.2%
27	Latvia	3	0.2%
28	Philippines	2	0.1%
29	Switzerland	2	0.1%
30	Viet Nam	2	0.1%
31	Spain	1	0.1%
32	Thailand	1	0.1%
33	Poland	1	0.1%
34	Russia	1	0.1%
35	Mongolia	1	0.1%
36	Bulgaria	1	0.1%
37	Georgia	1	0.1%