Rank	Countries/Territories	Count	Percent
1	United States	521	38.8%
2	China	361	26.9%
3	Germany	115	8.6%
4	India	66	4.9%
5	Canada	40	3%
6	France	35	2.6%
7	Japan	33	2.5%
8	Netherlands	18	1.3%
9	United Kingdom	15	1.1%
10	Hong Kong	11	0.8%
11	Senegal	10	0.7%
12	Korea, Republic of	9	0.7%
13	Cyprus	9	0.7%
14	Russia	8	0.6%
15		7	0.5%
16	Ireland	6	0.4%
17	Israel	5	0.4%
18	Mauritius	5	0.4%
19	Mexico	5	0.4%
20	Australia	5	0.4%
21	Bangladesh	5	0.4%
22	Singapore	4	0.3%
23	Turkey	4	0.3%
24	Romania	3	0.2%
25	South Africa	3	0.2%
26	Spain	3	0.2%
27	Czech Republic	3	0.2%
28	Ethiopia	3	0.2%
29	Ghana	3	0.2%
30	Indonesia	2	0.1%
31	Argentina	2	0.1%
32	Brazil	2	0.1%
33	Bulgaria	2	0.1%
34	Nigeria	2	0.1%
35	Peru	2	0.1%
36	Portugal	2	0.1%
37	Qatar	2	0.1%
38	Lithuania	2	0.1%
39	Uganda	2	0.1%
40	Thailand	2	0.1%
41	Ukraine	1	0.1%
42	Nepal	1	0.1%
43	Lebanon	1	0.1%
44	Pakistan	1	0.1%
45	Taiwan	1	0.1%