Rank	Countries/Territories	Count	Percent
1	United States	262	37.5%
2	China	189	27%
3	Germany	82	11.7%
4	Spain	24	3.4%
5	United Kingdom	17	2.4%
6	Japan	14	2%
7	Korea, Republic of	13	1.9%
8	France	9	1.3%
9	India	9	1.3%
10	Ireland	8	1.1%
11	Russia	8	1.1%
12	Singapore	7	1%
13	Netherlands	6	0.9%
14	Ukraine	5	0.7%
15	Hong Kong	5	0.7%
16	Cyprus	4	0.6%
17	Mexico	4	0.6%
18		3	0.4%
19	Italy	3	0.4%
20	Indonesia	2	0.3%
21	Iran, Islamic Republic of	2	0.3%
22	Argentina	2	0.3%
23	Australia	2	0.3%
24	Belarus	2	0.3%
25	Egypt	2	0.3%
26	Colombia	2	0.3%
27	Poland	2	0.3%
28	Venezuela, Bolivarian Republic of	2	0.3%
29	South Africa	1	0.1%
30	Switzerland	1	0.1%
31	Turkey	1	0.1%
32	Qatar	1	0.1%
33	Saudi Arabia	1	0.1%
34	Pakistan	1	0.1%
35	Philippines	1	0.1%
36	Croatia	1	0.1%
37	Jordan	1	0.1%