Rank	Countries/Territories	Count	Percent
1	United States	570	37.3%
2	China	257	16.8%
3	Germany	245	16%
4	India	84	5.5%
5	United Kingdom	50	3.3%
6	Canada	45	2.9%
7	France	35	2.3%
8	Czech Republic	34	2.2%
9	Singapore	33	2.2%
10	Australia	29	1.9%
11	Netherlands	25	1.6%
12	Japan	16	1%
13	Cyprus	12	0.8%
14	Poland	8	0.5%
15	Argentina	7	0.5%
16	Belgium	5	0.3%
17	Sweden	5	0.3%
18	Taiwan	5	0.3%
19	Trinidad and Tobago	5	0.3%
20	Thailand	4	0.3%
21	Malaysia	4	0.3%
22	Nigeria	4	0.3%
23	Brazil	4	0.3%
24	Hong Kong	4	0.3%
25	Ireland	4	0.3%
26	Israel	4	0.3%
27	New Zealand	3	0.2%
28	Romania	3	0.2%
29	Russia	3	0.2%
30	Saudi Arabia	2	0.1%
31	Kenya	2	0.1%
32	Korea, Republic of	2	0.1%
33	Ethiopia	2	0.1%
34	Croatia	2	0.1%
35	Armenia	1	0.1%
36	Finland	1	0.1%
37	Hungary	1	0.1%
38	Italy	1	0.1%
39	Indonesia	1	0.1%
40	Mongolia	1	0.1%
41	Morocco	1	0.1%
42	Seychelles	1	0.1%
43	Togo	1	0.1%
44	Ukraine	1	0.1%
45	United Arab Emirates	1	0.1%
46	Somalia	1	0.1%
47	Yemen	1	0.1%