Rank	Countries/Territories	Count	Percent
1	United States	248	36.2%
2	China	132	19.3%
3	India	68	9.9%
4	Germany	60	8.8%
5	Japan	18	2.6%
6	Netherlands	18	2.6%
7	United Kingdom	16	2.3%
8	Ireland	14	2%
9	Turkey	13	1.9%
10	Sri Lanka	12	1.8%
11	Canada	9	1.3%
12	Algeria	7	1%
13	Indonesia	7	1%
14	France	7	1%
15	Iran, Islamic Republic of	5	0.7%
16	Hong Kong	5	0.7%
17	Singapore	5	0.7%
18	Nigeria	4	0.6%
19	Cyprus	4	0.6%
20	Australia	4	0.6%
21	Bangladesh	2	0.3%
22	Costa Rica	2	0.3%
23	Finland	2	0.3%
24	Pakistan	2	0.3%
25	Philippines	2	0.3%
26	Kuwait	2	0.3%
27	Mexico	2	0.3%
28	Nepal	2	0.3%
29	South Africa	2	0.3%
30	Sweden	2	0.3%
31	Thailand	2	0.3%
32	Viet Nam	2	0.3%
33	Switzerland	1	0.1%
34	Korea, Republic of	1	0.1%
35	Ethiopia	1	0.1%
36	Azerbaijan	1	0.1%
37	Argentina	1	0.1%