Rank	Countries/Territories	Count	Percent
1	United States	364	42.2%
2	China	204	23.6%
3	France	72	8.3%
4	Germany	64	7.4%
5	Canada	62	7.2%
6	Netherlands	27	3.1%
7	Ireland	14	1.6%
8	Singapore	8	0.9%
9	Cyprus	5	0.6%
10	Slovenia	4	0.5%
11	Sweden	3	0.3%
12	Serbia	3	0.3%
13	United Arab Emirates	3	0.3%
14	Hong Kong	3	0.3%
15	India	3	0.3%
16	Australia	3	0.3%
17	Argentina	2	0.2%
18	Iran, Islamic Republic of	2	0.2%
19	United Kingdom	2	0.2%
20	Russia	2	0.2%
21	Romania	1	0.1%
22	Switzerland	1	0.1%
23	Slovakia	1	0.1%
24	Hungary	1	0.1%
25	Japan	1	0.1%
26	Korea, Republic of	1	0.1%
27	Latvia	1	0.1%
28	Malaysia	1	0.1%
29	Mongolia	1	0.1%
30	Bangladesh	1	0.1%
31	Cambodia	1	0.1%
32	Guam	1	0.1%
33	Croatia	1	0.1%