Rank	Countries/Territories	Count	Percent
1	United States	428	29.7%
2	China	402	27.9%
3	India	245	17%
4	Germany	128	8.9%
5	Canada	33	2.3%
6	Japan	28	1.9%
7	France	22	1.5%
8	Russia	22	1.5%
9	Korea, Republic of	17	1.2%
10	Hong Kong	16	1.1%
11	Taiwan	13	0.9%
12	United Kingdom	9	0.6%
13	Netherlands	9	0.6%
14	Senegal	6	0.4%
15	Singapore	5	0.3%
16	Mexico	5	0.3%
17	Iran, Islamic Republic of	5	0.3%
18	Ireland	5	0.3%
19	Australia	5	0.3%
20	Romania	4	0.3%
21	Mongolia	3	0.2%
22	Algeria	3	0.2%
23	Egypt	3	0.2%
24	Finland	2	0.1%
25	Indonesia	2	0.1%
26	Israel	2	0.1%
27	Latvia	2	0.1%
28	Pakistan	2	0.1%
29	Poland	2	0.1%
30	Spain	2	0.1%
31	Sweden	1	0.1%
32	Thailand	1	0.1%
33	Turkey	1	0.1%
34	United Arab Emirates	1	0.1%
35	Portugal	1	0.1%
36	South Africa	1	0.1%
37	Serbia	1	0.1%
38	Chile	1	0.1%
39	Argentina	1	0.1%
40	Brazil	1	0.1%
41	Croatia	1	0.1%
42	Cyprus	1	0.1%
43	Denmark	1	0.1%