Rank	Countries/Territories	Count	Percent
1	United States	435	39%
2	China	321	28.8%
3	Germany	101	9.1%
4	Australia	36	3.2%
5		33	3%
6	India	31	2.8%
7	Canada	24	2.2%
8	United Kingdom	15	1.3%
9	Netherlands	14	1.3%
10	Russia	14	1.3%
11	Sri Lanka	12	1.1%
12	Slovakia	10	0.9%
13	Singapore	7	0.6%
14	Japan	7	0.6%
15	Cyprus	6	0.5%
16	Indonesia	5	0.4%
17	Hong Kong	5	0.4%
18	Korea, Republic of	5	0.4%
19	Ireland	4	0.4%
20	Saudi Arabia	4	0.4%
21	France	4	0.4%
22	Turkey	3	0.3%
23	Viet Nam	2	0.2%
24	Thailand	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Kazakhstan	2	0.2%
27	Ethiopia	2	0.2%
28	Fiji	1	0.1%
29	Argentina	1	0.1%
30	Bulgaria	1	0.1%
31	South Africa	1	0.1%
32	Spain	1	0.1%
33	Ukraine	1	0.1%
34	Latvia	1	0.1%
35	Malaysia	1	0.1%
36	Pakistan	1	0.1%