Rank	Countries/Territories	Count	Percent
1	United States	674	44.2%
2	China	437	28.7%
3	Germany	142	9.3%
4	India	50	3.3%
5		32	2.1%
6	Canada	25	1.6%
7	France	19	1.2%
8	Netherlands	17	1.1%
9	Singapore	14	0.9%
10	Cyprus	14	0.9%
11	Hong Kong	11	0.7%
12	Ireland	9	0.6%
13	Russia	6	0.4%
14	Senegal	6	0.4%
15	United Kingdom	6	0.4%
16	Spain	5	0.3%
17	Japan	5	0.3%
18	Iran, Islamic Republic of	5	0.3%
19	Bangladesh	5	0.3%
20	Korea, Republic of	4	0.3%
21	Moldova, Republic of	4	0.3%
22	Israel	3	0.2%
23	Greece	3	0.2%
24	Romania	3	0.2%
25	Taiwan	3	0.2%
26	Ukraine	2	0.1%
27	Indonesia	2	0.1%
28	Australia	2	0.1%
29	Latvia	2	0.1%
30	Switzerland	2	0.1%
31	Peru	2	0.1%
32	Portugal	1	0.1%
33	Oman	1	0.1%
34	Mongolia	1	0.1%
35	Kenya	1	0.1%
36	Finland	1	0.1%
37	Brazil	1	0.1%
38	Cambodia	1	0.1%
39	Argentina	1	0.1%
40	Hungary	1	0.1%
41	Yemen	1	0.1%