Rank	Countries/Territories	Count	Percent
1	United States	514	51.6%
2	China	195	19.6%
3	Germany	71	7.1%
4	France	22	2.2%
5	Australia	19	1.9%
6	Japan	16	1.6%
7	Korea, Republic of	15	1.5%
8	United Kingdom	14	1.4%
9	Singapore	12	1.2%
10	Spain	12	1.2%
11	Switzerland	12	1.2%
12	Netherlands	12	1.2%
13	India	12	1.2%
14	Hong Kong	11	1.1%
15	Canada	9	0.9%
16	Ireland	9	0.9%
17	Jamaica	5	0.5%
18	Poland	4	0.4%
19	Algeria	4	0.4%
20	Cyprus	3	0.3%
21	Brazil	3	0.3%
22	Italy	2	0.2%
23	Bangladesh	2	0.2%
24	Romania	2	0.2%
25	Pakistan	2	0.2%
26	Slovenia	2	0.2%
27	Ukraine	2	0.2%
28	Viet Nam	2	0.2%
29	Taiwan	1	0.1%
30	Thailand	1	0.1%
31	Russia	1	0.1%
32	Jordan	1	0.1%
33	Belize	1	0.1%
34	Argentina	1	0.1%
35	Denmark	1	0.1%
36	Egypt	1	0.1%
37	Indonesia	1	0.1%