Rank	Countries/Territories	Count	Percent
1	United States	470	40.4%
2	China	431	37%
3	Germany	80	6.9%
4	Russia	48	4.1%
5	India	29	2.5%
6	France	19	1.6%
7	Canada	13	1.1%
8	Netherlands	11	0.9%
9	Japan	10	0.9%
10	Cyprus	7	0.6%
11	Puerto Rico	5	0.4%
12	United Kingdom	4	0.3%
13	Chile	4	0.3%
14	Latvia	3	0.3%
15	Singapore	3	0.3%
16	South Africa	3	0.3%
17	Ukraine	3	0.3%
18	United Arab Emirates	3	0.3%
19	Slovakia	2	0.2%
20	Argentina	2	0.2%
21	Australia	2	0.2%
22	Georgia	2	0.2%
23	New Zealand	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Ireland	2	0.2%
26	Norway	1	0.1%
27	Philippines	1	0.1%
28	Mauritius	1	0.1%
29	Sweden	1	0.1%