Rank	Countries/Territories	Count	Percent
1	United States	307	36.6%
2	China	214	25.5%
3	Germany	105	12.5%
4	Japan	28	3.3%
5	Turkey	27	3.2%
6	Netherlands	24	2.9%
7	Barbados	20	2.4%
8	France	14	1.7%
9	Singapore	13	1.5%
10	Poland	11	1.3%
11	Korea, Republic of	8	1%
12	Canada	8	1%
13	Iran, Islamic Republic of	6	0.7%
14	United Kingdom	6	0.7%
15	Switzerland	5	0.6%
16	Cyprus	5	0.6%
17	Dominican Republic	4	0.5%
18	Ireland	3	0.4%
19	Russia	3	0.4%
20	Indonesia	2	0.2%
21	Moldova, Republic of	2	0.2%
22	Norway	2	0.2%
23	Spain	2	0.2%
24	Ukraine	2	0.2%
25	United Arab Emirates	2	0.2%
26	Greenland	2	0.2%
27	Hong Kong	2	0.2%
28	Croatia	2	0.2%
29	Bolivia, Plurinational State of	2	0.2%
30	Argentina	2	0.2%
31	Australia	2	0.2%
32	India	1	0.1%
33	South Africa	1	0.1%
34	Pakistan	1	0.1%
35	Romania	1	0.1%