Rank	Countries/Territories	Count	Percent
1	United States	161	26.2%
2	China	160	26.1%
3	Turkey	48	7.8%
4	Spain	48	7.8%
5	Germany	32	5.2%
6	United Kingdom	30	4.9%
7	Japan	17	2.8%
8	Netherlands	13	2.1%
9	Iran, Islamic Republic of	10	1.6%
10	Hungary	8	1.3%
11	France	8	1.3%
12	Korea, Republic of	7	1.1%
13	India	6	1%
14	Australia	6	1%
15	Brazil	5	0.8%
16	Colombia	5	0.8%
17	Poland	5	0.8%
18	Singapore	5	0.8%
19	United Arab Emirates	5	0.8%
20	Russia	4	0.7%
21	Mexico	3	0.5%
22	Taiwan	3	0.5%
23	Tunisia	2	0.3%
24	Ukraine	2	0.3%
25	Portugal	2	0.3%
26	Canada	2	0.3%
27	Cyprus	2	0.3%
28	Czech Republic	2	0.3%
29	Denmark	2	0.3%
30	Italy	2	0.3%
31	Malaysia	1	0.2%
32	Ireland	1	0.2%
33	Israel	1	0.2%
34	Croatia	1	0.2%
35	Cuba	1	0.2%
36	New Zealand	1	0.2%
37	Switzerland	1	0.2%
38	Venezuela, Bolivarian Republic of	1	0.2%
39	Viet Nam	1	0.2%