Rank	Countries/Territories	Count	Percent
1	United States	611	42.3%
2	China	524	36.2%
3	Germany	100	6.9%
4	France	37	2.6%
5	Netherlands	20	1.4%
6	United Kingdom	17	1.2%
7	Brazil	15	1%
8	Norway	14	1%
9	Australia	10	0.7%
10	Czech Republic	9	0.6%
11	Cyprus	7	0.5%
12	Japan	7	0.5%
13	Korea, Republic of	7	0.5%
14	Canada	7	0.5%
15	South Africa	7	0.5%
16	Pakistan	6	0.4%
17	Singapore	6	0.4%
18	Russia	5	0.3%
19	Viet Nam	5	0.3%
20	Sweden	4	0.3%
21	Tunisia	3	0.2%
22	Ukraine	3	0.2%
23	Iran, Islamic Republic of	3	0.2%
24	Lithuania	3	0.2%
25	Bulgaria	3	0.2%
26	Austria	2	0.1%
27	Argentina	2	0.1%
28	India	2	0.1%
29	Latvia	1	0.1%
30	Dominican Republic	1	0.1%
31	Croatia	1	0.1%
32	Romania	1	0.1%
33	United Arab Emirates	1	0.1%
34	Turkey	1	0.1%
35	Switzerland	1	0.1%