Rank	Countries/Territories	Count	Percent
1	United States	445	44.2%
2	China	244	24.3%
3	France	73	7.3%
4	Canada	70	7%
5	Germany	64	6.4%
6	Netherlands	28	2.8%
7	Ireland	14	1.4%
8	Singapore	9	0.9%
9	United Kingdom	6	0.6%
10	Japan	6	0.6%
11	Cyprus	5	0.5%
12	Slovenia	4	0.4%
13	Sweden	3	0.3%
14	Serbia	3	0.3%
15	United Arab Emirates	3	0.3%
16	Hong Kong	3	0.3%
17	India	3	0.3%
18	Australia	3	0.3%
19	Bangladesh	3	0.3%
20	Argentina	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Russia	2	0.2%
23	Romania	1	0.1%
24	Switzerland	1	0.1%
25	Slovakia	1	0.1%
26	Hungary	1	0.1%
27	Korea, Republic of	1	0.1%
28	Latvia	1	0.1%
29	Malaysia	1	0.1%
30	Mongolia	1	0.1%
31	Cambodia	1	0.1%
32	Guam	1	0.1%
33	Croatia	1	0.1%