Rank	Countries/Territories	Count	Percent
1	United States	639	40.9%
2	China	443	28.4%
3	India	179	11.5%
4	Germany	91	5.8%
5	Japan	37	2.4%
6	Canada	20	1.3%
7	France	13	0.8%
8	United Kingdom	12	0.8%
9	Netherlands	10	0.6%
10	Ireland	9	0.6%
11	Czech Republic	9	0.6%
12	Hong Kong	9	0.6%
13	Brazil	7	0.4%
14	Italy	7	0.4%
15	Singapore	7	0.4%
16	Korea, Republic of	6	0.4%
17	Cyprus	6	0.4%
18	Bahamas	6	0.4%
19	Russia	6	0.4%
20	Trinidad and Tobago	6	0.4%
21	Israel	5	0.3%
22	Philippines	3	0.2%
23	Australia	3	0.2%
24	Dominican Republic	3	0.2%
25	Ukraine	3	0.2%
26	Taiwan	2	0.1%
27	Viet Nam	2	0.1%
28	Iran, Islamic Republic of	2	0.1%
29	Portugal	2	0.1%
30	Luxembourg	2	0.1%
31	Mexico	1	0.1%
32	Mongolia	1	0.1%
33	Lithuania	1	0.1%
34	Romania	1	0.1%
35	South Africa	1	0.1%
36	Spain	1	0.1%
37	Poland	1	0.1%
38	Norway	1	0.1%
39	Hungary	1	0.1%
40	Ghana	1	0.1%
41	Austria	1	0.1%
42	Belgium	1	0.1%