Rank	Countries/Territories	Count	Percent
1	United States	405	50.2%
2	Germany	68	8.4%
3	China	66	8.2%
4	United Kingdom	40	5%
5	Canada	32	4%
6	Australia	25	3.1%
7	India	18	2.2%
8	Netherlands	18	2.2%
9	France	17	2.1%
10	Korea, Republic of	13	1.6%
11	Ireland	12	1.5%
12	Philippines	10	1.2%
13	Singapore	7	0.9%
14	Japan	7	0.9%
15	Ukraine	7	0.9%
16	Indonesia	6	0.7%
17	Hong Kong	5	0.6%
18	Hungary	5	0.6%
19	Cyprus	5	0.6%
20	Sweden	4	0.5%
21	South Africa	3	0.4%
22	Spain	3	0.4%
23	Malaysia	3	0.4%
24	Barbados	3	0.4%
25	Denmark	2	0.2%
26	Kuwait	2	0.2%
27	Nepal	2	0.2%
28	Saudi Arabia	2	0.2%
29	Taiwan	2	0.2%
30	United Arab Emirates	1	0.1%
31	Switzerland	1	0.1%
32	Syrian Arab Republic	1	0.1%
33	Puerto Rico	1	0.1%
34	Qatar	1	0.1%
35	Romania	1	0.1%
36	Russia	1	0.1%
37	New Zealand	1	0.1%
38	Nigeria	1	0.1%
39	Norway	1	0.1%
40	Pakistan	1	0.1%
41	Czech Republic	1	0.1%
42	Bhutan	1	0.1%
43	Brazil	1	0.1%