Rank	Countries/Territories	Count	Percent
1	United States	348	40.3%
2	China	233	27%
3		47	5.4%
4	Canada	42	4.9%
5	Germany	39	4.5%
6	France	22	2.5%
7	Japan	16	1.9%
8	Hong Kong	13	1.5%
9	Netherlands	11	1.3%
10	Sweden	10	1.2%
11	Switzerland	10	1.2%
12	India	9	1%
13	Cyprus	9	1%
14	Iran, Islamic Republic of	7	0.8%
15	Russia	7	0.8%
16	Taiwan	5	0.6%
17	United Kingdom	5	0.6%
18	Spain	4	0.5%
19	Pakistan	3	0.3%
20	Egypt	3	0.3%
21	Brazil	3	0.3%
22	Argentina	3	0.3%
23	Australia	2	0.2%
24	Austria	2	0.2%
25	Italy	2	0.2%
26	Malaysia	2	0.2%
27	Singapore	2	0.2%
28	Korea, Republic of	1	0.1%
29	United Arab Emirates	1	0.1%
30	Georgia	1	0.1%
31	Indonesia	1	0.1%