Rank	Countries/Territories	Count	Percent
1	United States	219	31.9%
2	China	130	19%
3	India	56	8.2%
4	Germany	43	6.3%
5	Ireland	29	4.2%
6	Netherlands	24	3.5%
7	United Kingdom	20	2.9%
8	France	12	1.7%
9	Ghana	11	1.6%
10	Russia	10	1.5%
11	Malaysia	9	1.3%
12	Pakistan	8	1.2%
13	Philippines	8	1.2%
14	Iran, Islamic Republic of	8	1.2%
15	Japan	8	1.2%
16	Canada	8	1.2%
17	Thailand	8	1.2%
18	Brazil	7	1%
19	Cameroon	7	1%
20	Korea, Republic of	7	1%
21	Singapore	5	0.7%
22	Turkey	4	0.6%
23	Australia	4	0.6%
24	Bangladesh	4	0.6%
25	Hong Kong	3	0.4%
26	Ethiopia	3	0.4%
27	Portugal	3	0.4%
28	Romania	2	0.3%
29	Mongolia	2	0.3%
30	Lithuania	2	0.3%
31	Indonesia	2	0.3%
32	Belgium	2	0.3%
33	Cyprus	2	0.3%
34	Dominican Republic	1	0.1%
35	Albania	1	0.1%
36	Hungary	1	0.1%
37	Gibraltar	1	0.1%
38	Georgia	1	0.1%
39	Mexico	1	0.1%
40	Poland	1	0.1%
41	Kyrgyzstan	1	0.1%
42	Kazakhstan	1	0.1%
43	Iraq	1	0.1%
44	Italy	1	0.1%
45	South Africa	1	0.1%
46	Spain	1	0.1%
47	Sri Lanka	1	0.1%
48	Sweden	1	0.1%
49	Taiwan	1	0.1%