Rank	Countries/Territories	Count	Percent
1	United States	717	45.3%
2	China	365	23.1%
3	India	115	7.3%
4	Germany	69	4.4%
5	Senegal	54	3.4%
6	United Kingdom	29	1.8%
7	Russia	25	1.6%
8	Japan	24	1.5%
9	Israel	22	1.4%
10	Canada	19	1.2%
11	Australia	15	0.9%
12	Netherlands	11	0.7%
13	Nigeria	9	0.6%
14	Taiwan	8	0.5%
15	Korea, Republic of	7	0.4%
16	France	7	0.4%
17	Ghana	7	0.4%
18	Ireland	6	0.4%
19	South Africa	6	0.4%
20	Uganda	6	0.4%
21	Argentina	4	0.3%
22	Latvia	4	0.3%
23	Singapore	4	0.3%
24	Mexico	3	0.2%
25	Malaysia	3	0.2%
26	Hong Kong	3	0.2%
27	Brazil	3	0.2%
28	Tunisia	3	0.2%
29	Tanzania, United Republic of	3	0.2%
30	Syrian Arab Republic	3	0.2%
31	Spain	2	0.1%
32	Sri Lanka	2	0.1%
33	Finland	2	0.1%
34	Angola	2	0.1%
35	Colombia	2	0.1%
36	Romania	2	0.1%
37	Libya	2	0.1%
38	Kenya	2	0.1%
39	Italy	1	0.1%
40	Macao	1	0.1%
41	Slovakia	1	0.1%
42	Mauritius	1	0.1%
43	Portugal	1	0.1%
44	Cote D'ivoire	1	0.1%
45	Croatia	1	0.1%
46	Czech Republic	1	0.1%
47	Denmark	1	0.1%
48	Belgium	1	0.1%
49	South Sudan	1	0.1%
50	Thailand	1	0.1%
51	Ukraine	1	0.1%