Rank	Countries/Territories	Count	Percent
1	United States	387	35%
2	China	203	18.4%
3		106	9.6%
4	India	98	8.9%
5	Germany	71	6.4%
6	Ireland	29	2.6%
7	France	20	1.8%
8	Russia	18	1.6%
9	Israel	16	1.4%
10	Latvia	14	1.3%
11	Japan	13	1.2%
12	Canada	13	1.2%
13	Hong Kong	12	1.1%
14	Qatar	11	1%
15	Korea, Republic of	9	0.8%
16	Netherlands	9	0.8%
17	Ukraine	7	0.6%
18	Singapore	6	0.5%
19	Australia	6	0.5%
20	Afghanistan	5	0.5%
21	Pakistan	5	0.5%
22	Senegal	5	0.5%
23	Cote D'ivoire	4	0.4%
24	Argentina	3	0.3%
25	Finland	3	0.3%
26	United Kingdom	3	0.3%
27	South Africa	3	0.3%
28	Viet Nam	2	0.2%
29	Egypt	2	0.2%
30	Austria	2	0.2%
31	Belgium	2	0.2%
32	Nigeria	2	0.2%
33	Nepal	2	0.2%
34	Poland	2	0.2%
35	Italy	2	0.2%
36	Indonesia	2	0.2%
37	Macao	1	0.1%
38	Saudi Arabia	1	0.1%
39	Palestine, State of	1	0.1%
40	Cyprus	1	0.1%
41	Czech Republic	1	0.1%
42	Estonia	1	0.1%
43	Gambia	1	0.1%
44	Switzerland	1	0.1%
45	Slovakia	1	0.1%