Rank	Countries/Territories	Count	Percent
1	United States	476	39.1%
2	China	366	30.1%
3	Germany	149	12.3%
4	India	65	5.3%
5	France	26	2.1%
6	Japan	16	1.3%
7	Netherlands	14	1.2%
8	Saudi Arabia	13	1.1%
9	Ukraine	12	1%
10	Cyprus	9	0.7%
11	Australia	8	0.7%
12	Mauritius	8	0.7%
13	Russia	7	0.6%
14	United Kingdom	6	0.5%
15	Ireland	4	0.3%
16	Singapore	4	0.3%
17	Guatemala	4	0.3%
18	Canada	4	0.3%
19	Bangladesh	3	0.2%
20	South Africa	3	0.2%
21	Portugal	3	0.2%
22	Philippines	2	0.2%
23	Turkey	2	0.2%
24	Hong Kong	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Myanmar	2	0.2%
27	Lithuania	2	0.2%
28	Ghana	1	0.1%
29	United Arab Emirates	1	0.1%
30	Romania	1	0.1%
31	Taiwan	1	0.1%