Rank	Countries/Territories	Count	Percent
1	United States	421	36%
2	China	203	17.4%
3	Russia	168	14.4%
4	Germany	97	8.3%
5	India	62	5.3%
6	Japan	34	2.9%
7	Israel	26	2.2%
8	Canada	25	2.1%
9	United Arab Emirates	24	2.1%
10	Norway	16	1.4%
11	Latvia	16	1.4%
12	Singapore	12	1%
13	France	9	0.8%
14	Cote D'ivoire	7	0.6%
15	Australia	7	0.6%
16	Netherlands	7	0.6%
17	Hong Kong	5	0.4%
18	Korea, Republic of	5	0.4%
19	Cyprus	3	0.3%
20	Colombia	2	0.2%
21	Bulgaria	2	0.2%
22	Indonesia	2	0.2%
23	Ireland	2	0.2%
24	Romania	2	0.2%
25	Thailand	2	0.2%
26	Turkey	1	0.1%
27	Ukraine	1	0.1%
28	Spain	1	0.1%
29	Taiwan	1	0.1%
30	Mexico	1	0.1%
31	Mongolia	1	0.1%
32	Myanmar	1	0.1%
33	Argentina	1	0.1%
34	Bangladesh	1	0.1%