Rank	Countries/Territories	Count	Percent
1	United States	508	38.5%
2	China	479	36.3%
3	Germany	117	8.9%
4	India	23	1.7%
5	Brazil	23	1.7%
6	France	21	1.6%
7	Russia	21	1.6%
8	Japan	19	1.4%
9	Singapore	15	1.1%
10	Ukraine	13	1%
11	Netherlands	9	0.7%
12	Cyprus	9	0.7%
13	Ireland	7	0.5%
14	Italy	7	0.5%
15	Hong Kong	7	0.5%
16	Korea, Republic of	6	0.5%
17	Sweden	4	0.3%
18	Poland	4	0.3%
19	Canada	4	0.3%
20	Australia	4	0.3%
21	Bangladesh	3	0.2%
22	Finland	3	0.2%
23	Argentina	2	0.2%
24	Chile	2	0.2%
25	Czech Republic	2	0.2%
26	Switzerland	2	0.2%
27	Taiwan	1	0.1%
28	Latvia	1	0.1%
29	Malawi	1	0.1%
30	Malaysia	1	0.1%
31	United Kingdom	1	0.1%
32	El Salvador	1	0.1%
33	Indonesia	1	0.1%