Rank	Countries/Territories	Count	Percent
1	United States	489	36.1%
2	China	309	22.8%
3	India	139	10.3%
4	Germany	86	6.4%
5	Korea, Republic of	56	4.1%
6	Japan	33	2.4%
7	Australia	20	1.5%
8	Russia	19	1.4%
9	Canada	17	1.3%
10	Latvia	17	1.3%
11	Netherlands	15	1.1%
12	Singapore	14	1%
13	Ireland	13	1%
14	United Kingdom	12	0.9%
15	Sweden	11	0.8%
16	Czech Republic	10	0.7%
17	Taiwan	9	0.7%
18	Turkey	9	0.7%
19	Thailand	8	0.6%
20	Argentina	8	0.6%
21	Hong Kong	7	0.5%
22	France	5	0.4%
23	Norway	5	0.4%
24	Ukraine	5	0.4%
25	Bulgaria	4	0.3%
26	Cyprus	3	0.2%
27	Iran, Islamic Republic of	3	0.2%
28	Israel	3	0.2%
29	Spain	3	0.2%
30	Lithuania	2	0.1%
31	Myanmar	2	0.1%
32	New Zealand	2	0.1%
33	Portugal	2	0.1%
34	Brazil	2	0.1%
35	Finland	2	0.1%
36	Indonesia	2	0.1%
37	Denmark	1	0.1%
38	Bahrain	1	0.1%
39	Bangladesh	1	0.1%
40	Romania	1	0.1%
41	Philippines	1	0.1%
42	Mongolia	1	0.1%
43	Jordan	1	0.1%