Rank	Countries/Territories	Count	Percent
1	United States	527	36.7%
2	China	442	30.8%
3	Germany	95	6.6%
4	India	89	6.2%
5	France	39	2.7%
6	Canada	25	1.7%
7	Ireland	17	1.2%
8	Australia	16	1.1%
9	Russia	15	1%
10	Japan	14	1%
11	Korea, Republic of	14	1%
12	Pakistan	11	0.8%
13	Netherlands	10	0.7%
14	Cyprus	10	0.7%
15	Turkey	9	0.6%
16	Ukraine	8	0.6%
17	United Arab Emirates	8	0.6%
18	United Kingdom	8	0.6%
19	Taiwan	7	0.5%
20	Israel	6	0.4%
21	Iran, Islamic Republic of	6	0.4%
22	Hong Kong	6	0.4%
23	Argentina	5	0.3%
24	Thailand	4	0.3%
25	Tunisia	4	0.3%
26	Singapore	4	0.3%
27	South Africa	4	0.3%
28	Romania	4	0.3%
29	Saudi Arabia	3	0.2%
30	Sweden	3	0.2%
31	Trinidad and Tobago	3	0.2%
32	Egypt	3	0.2%
33	Indonesia	3	0.2%
34	Denmark	2	0.1%
35	Norway	2	0.1%
36	Lithuania	2	0.1%
37	Viet Nam	2	0.1%
38	Uzbekistan	1	0.1%
39	Mongolia	1	0.1%
40	Libya	1	0.1%
41	Spain	1	0.1%
42	Finland	1	0.1%
43	Bolivia, Plurinational State of	1	0.1%
44	Brazil	1	0.1%