Rank	Countries/Territories	Count	Percent
1	United States	466	41.1%
2	China	303	26.7%
3	Germany	83	7.3%
4	United Kingdom	45	4%
5	India	40	3.5%
6	France	29	2.6%
7	Japan	21	1.9%
8	Canada	18	1.6%
9	Australia	17	1.5%
10	Netherlands	12	1.1%
11	Singapore	12	1.1%
12	Hong Kong	10	0.9%
13	Korea, Republic of	7	0.6%
14	United Arab Emirates	6	0.5%
15	Thailand	6	0.5%
16	Romania	5	0.4%
17	Russia	5	0.4%
18	Cyprus	5	0.4%
19	Ireland	4	0.4%
20	Nicaragua	4	0.4%
21	Lithuania	3	0.3%
22	Portugal	3	0.3%
23	Iran, Islamic Republic of	3	0.3%
24	Estonia	3	0.3%
25	Turkey	3	0.3%
26	Algeria	2	0.2%
27	Iraq	2	0.2%
28	Italy	2	0.2%
29	Indonesia	2	0.2%
30	Philippines	2	0.2%
31	Mexico	2	0.2%
32	Mongolia	1	0.1%
33	Malaysia	1	0.1%
34	Spain	1	0.1%
35	Switzerland	1	0.1%
36	Tanzania, United Republic of	1	0.1%
37	Argentina	1	0.1%
38	Austria	1	0.1%
39	Denmark	1	0.1%