Rank	Countries/Territories	Count	Percent
1	United States	314	34.3%
2	China	259	28.3%
3	Germany	135	14.7%
4	United Kingdom	24	2.6%
5	Japan	17	1.9%
6	Hong Kong	17	1.9%
7	India	16	1.7%
8	France	16	1.7%
9	Russia	13	1.4%
10	Singapore	11	1.2%
11	Netherlands	11	1.2%
12	Korea, Republic of	11	1.2%
13	Cyprus	10	1.1%
14	Australia	8	0.9%
15	Canada	5	0.5%
16	Greece	5	0.5%
17	Iran, Islamic Republic of	4	0.4%
18	Argentina	4	0.4%
19	Slovakia	4	0.4%
20	Ukraine	4	0.4%
21	Romania	3	0.3%
22	Italy	3	0.3%
23	Bolivia, Plurinational State of	3	0.3%
24	Brazil	2	0.2%
25	Czech Republic	2	0.2%
26	Egypt	2	0.2%
27	Poland	2	0.2%
28	Mauritius	2	0.2%
29	Spain	2	0.2%
30	Taiwan	1	0.1%
31	Mongolia	1	0.1%
32	Israel	1	0.1%
33	Indonesia	1	0.1%
34	Bangladesh	1	0.1%
35	Belarus	1	0.1%
36	Croatia	1	0.1%