Rank	Countries/Territories	Count	Percent
1	United States	231	25.8%
2	China	218	24.4%
3	Japan	107	12%
4	India	90	10.1%
5	Germany	50	5.6%
6	Russia	30	3.4%
7	Singapore	26	2.9%
8	Netherlands	21	2.3%
9	United Kingdom	14	1.6%
10	France	12	1.3%
11	Nigeria	8	0.9%
12	Hong Kong	8	0.9%
13	Iraq	7	0.8%
14	Mongolia	7	0.8%
15	Turkey	6	0.7%
16	Ukraine	5	0.6%
17	Ireland	5	0.6%
18	Kenya	4	0.4%
19	Korea, Republic of	4	0.4%
20	Cote D'ivoire	4	0.4%
21	Brazil	4	0.4%
22	Cyprus	3	0.3%
23	Indonesia	3	0.3%
24	Pakistan	2	0.2%
25	Saudi Arabia	2	0.2%
26	South Africa	2	0.2%
27	Canada	2	0.2%
28	Argentina	2	0.2%
29	Australia	2	0.2%
30	Latvia	2	0.2%
31	Yemen	2	0.2%
32	Zimbabwe	2	0.2%
33	Malaysia	1	0.1%
34	Israel	1	0.1%
35	Italy	1	0.1%
36	Bangladesh	1	0.1%
37	Spain	1	0.1%
38	Taiwan	1	0.1%
39	Thailand	1	0.1%
40	United Arab Emirates	1	0.1%
41	Philippines	1	0.1%
42	Romania	1	0.1%