Rank	Countries/Territories	Count	Percent
1	United States	418	43.6%
2	China	181	18.9%
3	Germany	65	6.8%
4	India	59	6.2%
5	Russia	36	3.8%
6	Israel	27	2.8%
7	Australia	22	2.3%
8	France	19	2%
9	United Kingdom	18	1.9%
10	Japan	14	1.5%
11	Hong Kong	11	1.1%
12	Canada	9	0.9%
13	Ireland	8	0.8%
14	Korea, Republic of	8	0.8%
15	Iran, Islamic Republic of	7	0.7%
16	Cote D'ivoire	6	0.6%
17	Argentina	6	0.6%
18	Singapore	6	0.6%
19	Netherlands	5	0.5%
20	Norway	4	0.4%
21	Mongolia	3	0.3%
22	Portugal	3	0.3%
23	Sri Lanka	3	0.3%
24	Brazil	3	0.3%
25	Sweden	2	0.2%
26	Slovakia	2	0.2%
27	Ukraine	2	0.2%
28	Switzerland	1	0.1%
29	Taiwan	1	0.1%
30	Turkey	1	0.1%
31	Romania	1	0.1%
32	Saudi Arabia	1	0.1%
33	Morocco	1	0.1%
34	Pakistan	1	0.1%
35	Poland	1	0.1%
36	Bangladesh	1	0.1%
37	Egypt	1	0.1%
38	Italy	1	0.1%
39	Indonesia	1	0.1%