Rank	Countries/Territories	Count	Percent
1	United States	432	44.4%
2	China	281	28.9%
3	Germany	70	7.2%
4	Russia	39	4%
5	Pakistan	26	2.7%
6	France	22	2.3%
7	Netherlands	19	2%
8	India	16	1.6%
9	Ireland	8	0.8%
10	Canada	7	0.7%
11	Singapore	7	0.7%
12	United Kingdom	7	0.7%
13	Cyprus	6	0.6%
14	Japan	5	0.5%
15	Hong Kong	3	0.3%
16	Australia	3	0.3%
17	Bangladesh	2	0.2%
18	Bulgaria	2	0.2%
19	Finland	2	0.2%
20	Lebanon	2	0.2%
21	Lithuania	2	0.2%
22	Switzerland	2	0.2%
23	Trinidad and Tobago	2	0.2%
24	Ukraine	1	0.1%
25	United Arab Emirates	1	0.1%
26	South Africa	1	0.1%
27	Saudi Arabia	1	0.1%
28	Mongolia	1	0.1%
29	Morocco	1	0.1%
30	Argentina	1	0.1%
31	Brazil	1	0.1%