Rank	Countries/Territories	Count	Percent
1	United States	197	39.7%
2	China	132	26.6%
3	Germany	65	13.1%
4	France	11	2.2%
5	India	11	2.2%
6	Japan	10	2%
7	Singapore	7	1.4%
8	Netherlands	6	1.2%
9	Romania	5	1%
10	Turkey	4	0.8%
11	Argentina	4	0.8%
12	Cyprus	3	0.6%
13	Ireland	3	0.6%
14	United Kingdom	3	0.6%
15		2	0.4%
16	Greece	2	0.4%
17	Colombia	2	0.4%
18	Croatia	2	0.4%
19	Ukraine	2	0.4%
20	Viet Nam	2	0.4%
21	Spain	2	0.4%
22	Taiwan	2	0.4%
23	Thailand	2	0.4%
24	Oman	2	0.4%
25	Korea, Republic of	2	0.4%
26	Nigeria	1	0.2%
27	Palestine, State of	1	0.2%
28	Poland	1	0.2%
29	Russia	1	0.2%
30	Switzerland	1	0.2%
31	Czech Republic	1	0.2%
32	Egypt	1	0.2%
33	Australia	1	0.2%
34	Bulgaria	1	0.2%
35	Canada	1	0.2%
36	Hong Kong	1	0.2%
37	Georgia	1	0.2%
38	Iran, Islamic Republic of	1	0.2%