Rank	Countries/Territories	Count	Percent
1	United States	494	39.9%
2	China	247	20%
3	Germany	113	9.1%
4	Netherlands	53	4.3%
5	United Kingdom	39	3.2%
6	Ireland	35	2.8%
7	Romania	34	2.7%
8	France	32	2.6%
9	Japan	22	1.8%
10	India	17	1.4%
11	Canada	16	1.3%
12	Russia	16	1.3%
13	Switzerland	14	1.1%
14	Australia	13	1.1%
15	Malaysia	9	0.7%
16	Argentina	6	0.5%
17	Cyprus	6	0.5%
18	Finland	5	0.4%
19	Norway	5	0.4%
20	Turkey	5	0.4%
21	Philippines	4	0.3%
22	Korea, Republic of	4	0.3%
23	Brazil	4	0.3%
24	Bangladesh	3	0.2%
25	Croatia	3	0.2%
26	Israel	3	0.2%
27	Italy	3	0.2%
28	Portugal	3	0.2%
29	Poland	2	0.2%
30	New Zealand	2	0.2%
31	Nigeria	2	0.2%
32	Ecuador	2	0.2%
33	Hong Kong	2	0.2%
34	Ukraine	2	0.2%
35	United Arab Emirates	2	0.2%
36	South Africa	2	0.2%
37	Singapore	2	0.2%
38	Slovakia	1	0.1%
39	Taiwan	1	0.1%
40	Viet Nam	1	0.1%
41	Hungary	1	0.1%
42	Indonesia	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Greece	1	0.1%
45	Saudi Arabia	1	0.1%
46	Jamaica	1	0.1%
47	Latvia	1	0.1%
48	Mongolia	1	0.1%
49	Nepal	1	0.1%