Rank	Countries/Territories	Count	Percent
1	United States	461	36.9%
2	China	242	19.3%
3	Germany	213	17%
4	India	103	8.2%
5	Canada	35	2.8%
6	Japan	27	2.2%
7	United Kingdom	18	1.4%
8	France	17	1.4%
9	Norway	14	1.1%
10	Switzerland	14	1.1%
11	Netherlands	13	1%
12	Ireland	10	0.8%
13	Cyprus	8	0.6%
14	Australia	8	0.6%
15	Bangladesh	7	0.6%
16	Russia	7	0.6%
17	Korea, Republic of	6	0.5%
18	Egypt	5	0.4%
19	Hong Kong	3	0.2%
20	Czech Republic	3	0.2%
21	Argentina	3	0.2%
22	Saudi Arabia	3	0.2%
23	Singapore	3	0.2%
24	Spain	3	0.2%
25	Taiwan	2	0.2%
26	Turkey	2	0.2%
27	Ukraine	2	0.2%
28	Italy	2	0.2%
29	Malaysia	2	0.2%
30	Mexico	2	0.2%
31	Romania	2	0.2%
32	Uzbekistan	2	0.2%
33	Mongolia	1	0.1%
34	Pakistan	1	0.1%
35	Lithuania	1	0.1%
36	Sri Lanka	1	0.1%
37	Algeria	1	0.1%
38	Brazil	1	0.1%
39	Bulgaria	1	0.1%
40	Indonesia	1	0.1%
41	Georgia	1	0.1%