Rank	Countries/Territories	Count	Percent
1	United States	425	30.8%
2	China	341	24.7%
3	Russia	123	8.9%
4	Germany	107	7.8%
5	India	77	5.6%
6	France	54	3.9%
7	Singapore	27	2%
8	Israel	18	1.3%
9	Japan	16	1.2%
10	Korea, Republic of	16	1.2%
11	United Kingdom	16	1.2%
12	Latvia	13	0.9%
13	Australia	12	0.9%
14	Greece	10	0.7%
15	Taiwan	10	0.7%
16	Netherlands	9	0.7%
17	Saudi Arabia	9	0.7%
18	Brazil	8	0.6%
19	Spain	7	0.5%
20	Cote D'ivoire	6	0.4%
21	Libya	6	0.4%
22	Hong Kong	5	0.4%
23	Argentina	5	0.4%
24	Egypt	4	0.3%
25	Cyprus	4	0.3%
26	Canada	4	0.3%
27	Indonesia	4	0.3%
28	Turkey	4	0.3%
29	Portugal	4	0.3%
30	South Africa	3	0.2%
31	Thailand	3	0.2%
32	Iran, Islamic Republic of	3	0.2%
33	Bangladesh	3	0.2%
34	Belgium	3	0.2%
35	Chile	2	0.1%
36	Colombia	2	0.1%
37	Ireland	2	0.1%
38	Malaysia	2	0.1%
39	Mexico	2	0.1%
40	Poland	2	0.1%
41	Italy	2	0.1%
42	Slovakia	2	0.1%
43	New Zealand	1	0.1%
44	Norway	1	0.1%
45	Austria	1	0.1%
46	Denmark	1	0.1%
47	Croatia	1	0.1%