Rank	Countries/Territories	Count	Percent
1	United States	412	33%
2	China	393	31.5%
3	Germany	99	7.9%
4	Korea, Republic of	72	5.8%
5	France	59	4.7%
6	Canada	25	2%
7	Peru	21	1.7%
8	Japan	20	1.6%
9	Iran, Islamic Republic of	19	1.5%
10	Netherlands	17	1.4%
11	Australia	15	1.2%
12	Turkey	14	1.1%
13	Spain	13	1%
14	Cyprus	12	1%
15	Hong Kong	8	0.6%
16	India	8	0.6%
17	Ukraine	7	0.6%
18	Russia	4	0.3%
19	Egypt	4	0.3%
20	Italy	3	0.2%
21	Singapore	3	0.2%
22	South Africa	2	0.2%
23	Poland	2	0.2%
24	Switzerland	2	0.2%
25	Taiwan	2	0.2%
26	Thailand	2	0.2%
27	United Kingdom	2	0.2%
28	Pakistan	2	0.2%
29	Malaysia	1	0.1%
30	Mauritius	1	0.1%
31	Mongolia	1	0.1%
32	Czech Republic	1	0.1%
33	Romania	1	0.1%