Rank	Countries/Territories	Count	Percent
1	United States	284	35.5%
2	China	264	33%
3	Germany	91	11.4%
4	Canada	23	2.9%
5	Turkey	14	1.8%
6	Japan	13	1.6%
7	Singapore	11	1.4%
8	Brazil	10	1.2%
9	Australia	9	1.1%
10	Korea, Republic of	8	1%
11	France	8	1%
12	Hong Kong	7	0.9%
13	Morocco	6	0.8%
14	Netherlands	5	0.6%
15	South Africa	5	0.6%
16	Italy	4	0.5%
17	Taiwan	4	0.5%
18	United Kingdom	4	0.5%
19	Mexico	4	0.5%
20	Ecuador	4	0.5%
21	Egypt	3	0.4%
22	Cyprus	3	0.4%
23	Austria	3	0.4%
24	Romania	3	0.4%
25	Finland	2	0.2%
26	Ukraine	2	0.2%
27	Spain	2	0.2%
28	Slovakia	2	0.2%
29	Argentina	1	0.1%
30	India	1	0.1%