Rank	Countries/Territories	Count	Percent
1	United States	490	33.5%
2	China	201	13.8%
3	Germany	119	8.1%
4	Canada	112	7.7%
5	United Kingdom	99	6.8%
6	India	71	4.9%
7	Netherlands	39	2.7%
8	Ireland	25	1.7%
9	Thailand	22	1.5%
10	France	19	1.3%
11	Australia	17	1.2%
12	South Africa	15	1%
13	Italy	14	1%
14	New Zealand	14	1%
15	Japan	14	1%
16	Korea, Republic of	13	0.9%
17	Indonesia	13	0.9%
18	Malaysia	11	0.8%
19	Singapore	11	0.8%
20	Saudi Arabia	10	0.7%
21	Austria	9	0.6%
22	Finland	9	0.6%
23	Greece	8	0.5%
24	Czech Republic	6	0.4%
25	Hong Kong	5	0.3%
26	Iran, Islamic Republic of	5	0.3%
27	Norway	5	0.3%
28	Serbia	5	0.3%
29	Slovakia	5	0.3%
30	Taiwan	5	0.3%
31	Turkey	5	0.3%
32	Ukraine	5	0.3%
33	Romania	4	0.3%
34	Russia	4	0.3%
35	Mexico	3	0.2%
36	Nepal	3	0.2%
37	Sudan	3	0.2%
38	United Arab Emirates	3	0.2%
39	Pakistan	3	0.2%
40	Belgium	3	0.2%
41	Brazil	2	0.1%
42	Colombia	2	0.1%
43	Hungary	2	0.1%
44	Cyprus	2	0.1%
45	Philippines	2	0.1%
46	Poland	2	0.1%
47	Puerto Rico	2	0.1%
48	Iraq	2	0.1%
49	Yemen	2	0.1%
50	Spain	2	0.1%
51	Sri Lanka	2	0.1%
52	Morocco	2	0.1%
53	Switzerland	1	0.1%
54	Tunisia	1	0.1%
55	Uzbekistan	1	0.1%
56	Jamaica	1	0.1%
57	Israel	1	0.1%
58	Kuwait	1	0.1%
59	Jordan	1	0.1%
60	Croatia	1	0.1%
61	Argentina	1	0.1%
62	Bangladesh	1	0.1%