Rank	Countries/Territories	Count	Percent
1	United States	280	33.9%
2	China	170	20.6%
3	United Kingdom	69	8.4%
4	India	51	6.2%
5	Ireland	33	4%
6	Australia	25	3%
7	Japan	17	2.1%
8	Russia	15	1.8%
9	Germany	15	1.8%
10	Netherlands	14	1.7%
11	Korea, Republic of	12	1.5%
12	Ghana	11	1.3%
13	Singapore	11	1.3%
14	Turkey	9	1.1%
15	Iran, Islamic Republic of	8	1%
16	Indonesia	7	0.8%
17	Canada	7	0.8%
18	France	7	0.8%
19	Pakistan	5	0.6%
20	Romania	5	0.6%
21	Poland	4	0.5%
22	Cameroon	4	0.5%
23	Colombia	3	0.4%
24	Ecuador	3	0.4%
25	Portugal	3	0.4%
26	Nigeria	3	0.4%
27	Italy	3	0.4%
28	Mexico	3	0.4%
29	Switzerland	3	0.4%
30	Spain	3	0.4%
31	Sri Lanka	2	0.2%
32	Uganda	2	0.2%
33	Kenya	2	0.2%
34	Philippines	2	0.2%
35	Rwanda	2	0.2%
36	Senegal	2	0.2%
37	Czech Republic	2	0.2%
38	Finland	1	0.1%
39	Brazil	1	0.1%
40	Iraq	1	0.1%
41	Hong Kong	1	0.1%
42	Iceland	1	0.1%
43	Israel	1	0.1%
44	Taiwan	1	0.1%
45	South Africa	1	0.1%