Rank	Countries/Territories	Count	Percent
1	United States	572	38.1%
2	China	354	23.6%
3	India	139	9.3%
4	Germany	122	8.1%
5	France	54	3.6%
6	Russia	44	2.9%
7	Taiwan	34	2.3%
8	Japan	19	1.3%
9	United Kingdom	15	1%
10	Australia	12	0.8%
11	Singapore	10	0.7%
12	Canada	9	0.6%
13	Netherlands	8	0.5%
14	Thailand	8	0.5%
15	Senegal	7	0.5%
16	Turkey	7	0.5%
17	Indonesia	7	0.5%
18	Argentina	6	0.4%
19	Saudi Arabia	6	0.4%
20	Ireland	5	0.3%
21	Denmark	4	0.3%
22	Cyprus	4	0.3%
23	Brazil	4	0.3%
24	Jordan	4	0.3%
25	South Africa	4	0.3%
26	Poland	4	0.3%
27	Portugal	3	0.2%
28	Philippines	3	0.2%
29	Ukraine	3	0.2%
30	Tunisia	2	0.1%
31	Romania	2	0.1%
32	Spain	2	0.1%
33	Sweden	2	0.1%
34	Latvia	2	0.1%
35	New Zealand	2	0.1%
36	Bulgaria	2	0.1%
37	Hong Kong	2	0.1%
38	Israel	2	0.1%
39	Italy	1	0.1%
40	Iraq	1	0.1%
41	Ethiopia	1	0.1%
42	Finland	1	0.1%
43	Bangladesh	1	0.1%
44	Czech Republic	1	0.1%
45	Nigeria	1	0.1%
46	Pakistan	1	0.1%
47	Mongolia	1	0.1%
48	Korea, Republic of	1	0.1%
49	Switzerland	1	0.1%