Rank	Countries/Territories	Count	Percent
1	United States	336	36.6%
2	China	309	33.7%
3		54	5.9%
4	Japan	43	4.7%
5	Germany	37	4%
6	Netherlands	16	1.7%
7	India	12	1.3%
8	France	11	1.2%
9	Singapore	11	1.2%
10	Russia	8	0.9%
11	Ireland	7	0.8%
12	Australia	7	0.8%
13	Cyprus	6	0.7%
14	Romania	5	0.5%
15	Sweden	5	0.5%
16	United Kingdom	4	0.4%
17	Nepal	4	0.4%
18	Mauritius	4	0.4%
19	Bangladesh	4	0.4%
20	Korea, Republic of	4	0.4%
21	Greece	3	0.3%
22	Canada	3	0.3%
23	Argentina	3	0.3%
24	Croatia	3	0.3%
25	Norway	3	0.3%
26	Mongolia	2	0.2%
27	Switzerland	2	0.2%
28	Thailand	2	0.2%
29	Turkey	2	0.2%
30	Paraguay	1	0.1%
31	Portugal	1	0.1%
32	Denmark	1	0.1%
33	Hong Kong	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Iraq	1	0.1%
36	Latvia	1	0.1%
37	Israel	1	0.1%