Rank	Countries/Territories	Count	Percent
1	United States	370	41.4%
2	China	205	22.9%
3	Germany	107	12%
4	France	39	4.4%
5	India	31	3.5%
6	Japan	17	1.9%
7	Singapore	14	1.6%
8	Ireland	13	1.5%
9	Philippines	11	1.2%
10	Netherlands	9	1%
11	Taiwan	8	0.9%
12	Canada	8	0.9%
13	Senegal	6	0.7%
14	Turkey	5	0.6%
15	Australia	5	0.6%
16	Iraq	5	0.6%
17	Cyprus	5	0.6%
18	Latvia	4	0.4%
19	Korea, Republic of	3	0.3%
20	United Kingdom	3	0.3%
21	Russia	3	0.3%
22	Czech Republic	3	0.3%
23	Hong Kong	3	0.3%
24	Iran, Islamic Republic of	2	0.2%
25	Brazil	2	0.2%
26	Argentina	2	0.2%
27	Poland	2	0.2%
28	Romania	2	0.2%
29	Mongolia	1	0.1%
30	Spain	1	0.1%
31	Ukraine	1	0.1%
32	Armenia	1	0.1%
33	Bangladesh	1	0.1%
34	Belarus	1	0.1%
35	Belgium	1	0.1%