Rank	Countries/Territories	Count	Percent
1	United States	504	46.7%
2	China	333	30.8%
3	Japan	40	3.7%
4	Canada	32	3%
5	Australia	31	2.9%
6	Netherlands	17	1.6%
7	Germany	16	1.5%
8	Turkey	10	0.9%
9	Korea, Republic of	9	0.8%
10	Hong Kong	7	0.6%
11	Brazil	7	0.6%
12	Egypt	7	0.6%
13	Spain	6	0.6%
14	Thailand	5	0.5%
15	Taiwan	4	0.4%
16	United Kingdom	4	0.4%
17	New Zealand	4	0.4%
18	Singapore	4	0.4%
19	Iran, Islamic Republic of	4	0.4%
20	India	3	0.3%
21	France	3	0.3%
22	Argentina	3	0.3%
23	Mauritius	3	0.3%
24	Togo	2	0.2%
25	South Africa	2	0.2%
26	Lebanon	2	0.2%
27	Lithuania	2	0.2%
28	Malaysia	2	0.2%
29	Algeria	2	0.2%
30	Italy	2	0.2%
31	Viet Nam	2	0.2%
32	Latvia	1	0.1%
33	Ireland	1	0.1%
34	Bulgaria	1	0.1%
35	Denmark	1	0.1%
36	Nigeria	1	0.1%
37	Poland	1	0.1%
38	Portugal	1	0.1%
39	Ukraine	1	0.1%