Rank	Countries/Territories	Count	Percent
1	United States	432	39.2%
2	China	249	22.6%
3	Germany	65	5.9%
4	India	57	5.2%
5	Mexico	35	3.2%
6	Iran, Islamic Republic of	23	2.1%
7	Ireland	22	2%
8	Netherlands	21	1.9%
9	New Zealand	17	1.5%
10	Russia	15	1.4%
11	Singapore	15	1.4%
12	Spain	14	1.3%
13	Japan	14	1.3%
14	United Kingdom	11	1%
15	Canada	10	0.9%
16	Australia	10	0.9%
17	Cyprus	8	0.7%
18	France	8	0.7%
19	Thailand	7	0.6%
20	Switzerland	6	0.5%
21	Malaysia	6	0.5%
22	Poland	5	0.5%
23	Romania	5	0.5%
24	Guatemala	5	0.5%
25	Brazil	5	0.5%
26	Algeria	4	0.4%
27	Ecuador	4	0.4%
28	Philippines	4	0.4%
29	Peru	3	0.3%
30	Indonesia	3	0.3%
31	Austria	3	0.3%
32	Greece	2	0.2%
33	Israel	2	0.2%
34	Jamaica	1	0.1%
35	Jordan	1	0.1%
36	Nigeria	1	0.1%
37	Hong Kong	1	0.1%
38	Belgium	1	0.1%
39	Argentina	1	0.1%
40	Croatia	1	0.1%
41	Taiwan	1	0.1%
42	Ukraine	1	0.1%
43	Slovakia	1	0.1%
44	South Africa	1	0.1%
45	Saudi Arabia	1	0.1%