Rank	Countries/Territories	Count	Percent
1	United States	479	43.7%
2	China	242	22.1%
3	India	105	9.6%
4	Germany	71	6.5%
5	Japan	19	1.7%
6	Netherlands	16	1.5%
7	Korea, Republic of	14	1.3%
8	Ukraine	12	1.1%
9	France	12	1.1%
10	Peru	11	1%
11	Singapore	10	0.9%
12	Canada	9	0.8%
13	Ireland	8	0.7%
14	Iran, Islamic Republic of	8	0.7%
15	Cyprus	7	0.6%
16	United Kingdom	7	0.6%
17	Egypt	6	0.5%
18	Australia	5	0.5%
19	Indonesia	4	0.4%
20	Slovakia	4	0.4%
21	Poland	4	0.4%
22	Pakistan	4	0.4%
23	Switzerland	4	0.4%
24	Mexico	3	0.3%
25	Romania	3	0.3%
26	Spain	3	0.3%
27	Iraq	3	0.3%
28	Israel	2	0.2%
29	Jordan	2	0.2%
30	Hong Kong	2	0.2%
31	Russia	2	0.2%
32	Latvia	2	0.2%
33	Lebanon	2	0.2%
34	Malaysia	2	0.2%
35	Nepal	1	0.1%
36	Saudi Arabia	1	0.1%
37	Sweden	1	0.1%
38	Brazil	1	0.1%
39	Argentina	1	0.1%
40	Uganda	1	0.1%
41	Philippines	1	0.1%
42	Uzbekistan	1	0.1%