Rank	Countries/Territories	Count	Percent
1	United States	516	44.8%
2	China	390	33.9%
3	Germany	82	7.1%
4	France	23	2%
5	Brazil	15	1.3%
6	Netherlands	14	1.2%
7	United Kingdom	14	1.2%
8	Australia	10	0.9%
9	Czech Republic	9	0.8%
10	Cyprus	7	0.6%
11	Japan	7	0.6%
12	Korea, Republic of	6	0.5%
13	Canada	6	0.5%
14	Pakistan	6	0.5%
15	Singapore	5	0.4%
16	South Africa	5	0.4%
17	Viet Nam	5	0.4%
18	Ukraine	3	0.3%
19	Lithuania	3	0.3%
20	Tunisia	3	0.3%
21	Sweden	3	0.3%
22	Bulgaria	3	0.3%
23	Austria	2	0.2%
24	Argentina	2	0.2%
25	India	2	0.2%
26	Russia	2	0.2%
27	Turkey	1	0.1%
28	United Arab Emirates	1	0.1%
29	Switzerland	1	0.1%
30	Romania	1	0.1%
31	Norway	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Latvia	1	0.1%
34	Dominican Republic	1	0.1%
35	Croatia	1	0.1%