Rank	Countries/Territories	Count	Percent
1	United States	530	52.2%
2	China	188	18.5%
3	Germany	128	12.6%
4	Japan	30	3%
5	France	22	2.2%
6	Russia	20	2%
7	Netherlands	17	1.7%
8	India	12	1.2%
9	Canada	11	1.1%
10	Sweden	7	0.7%
11	Ireland	7	0.7%
12	Singapore	5	0.5%
13	United Kingdom	5	0.5%
14	Cyprus	5	0.5%
15	Spain	4	0.4%
16	Thailand	3	0.3%
17	Vanuatu	3	0.3%
18	Switzerland	2	0.2%
19	Argentina	2	0.2%
20	Australia	2	0.2%
21	Korea, Republic of	2	0.2%
22	Latvia	2	0.2%
23	Mexico	1	0.1%
24	Indonesia	1	0.1%
25	Ghana	1	0.1%
26	Bangladesh	1	0.1%
27	Chile	1	0.1%
28	Egypt	1	0.1%
29	Georgia	1	0.1%
30	Poland	1	0.1%
31	Romania	1	0.1%