Rank	Countries/Territories	Count	Percent
1	United States	684	24.6%
2	China	652	23.4%
3	Germany	231	8.3%
4	India	180	6.5%
5	United Kingdom	136	4.9%
6	Netherlands	82	2.9%
7	Ireland	70	2.5%
8	Pakistan	68	2.4%
9	Australia	63	2.3%
10	Japan	54	1.9%
11	France	39	1.4%
12	South Africa	35	1.3%
13	Russia	32	1.1%
14	Korea, Republic of	31	1.1%
15	Indonesia	31	1.1%
16	Nigeria	30	1.1%
17	Iran, Islamic Republic of	24	0.9%
18	Turkey	21	0.8%
19	Sweden	19	0.7%
20	Bangladesh	17	0.6%
21	Canada	15	0.5%
22	Ethiopia	14	0.5%
23	Ghana	14	0.5%
24	Philippines	14	0.5%
25	Singapore	13	0.5%
26	Egypt	13	0.5%
27	Chile	12	0.4%
28	Malaysia	12	0.4%
29	Mexico	11	0.4%
30	Thailand	11	0.4%
31	Hong Kong	11	0.4%
32	Niger	9	0.3%
33	Romania	8	0.3%
34	Saudi Arabia	8	0.3%
35	Iraq	8	0.3%
36	Brazil	7	0.3%
37	Taiwan	7	0.3%
38	Denmark	6	0.2%
39	Italy	6	0.2%
40	Malawi	5	0.2%
41	Israel	5	0.2%
42	Ukraine	5	0.2%
43	Viet Nam	4	0.1%
44	Cyprus	4	0.1%
45	Sri Lanka	4	0.1%
46	Oman	4	0.1%
47	Mauritius	4	0.1%
48	New Zealand	3	0.1%
49	Montenegro	3	0.1%
50	Syrian Arab Republic	3	0.1%
51	Uganda	3	0.1%
52	Portugal	3	0.1%
53	Austria	3	0.1%
54	Argentina	3	0.1%
55	Kenya	3	0.1%
56	Jordan	2	0.1%
57	Kazakhstan	2	0.1%
58	Morocco	2	0.1%
59	Moldova, Republic of	2	0.1%
60	Norway	2	0.1%
61	Palestine, State of	2	0.1%
62	Paraguay	1	0%
63	Peru	1	0%
64	Spain	1	0%
65	Tunisia	1	0%
66	Switzerland	1	0%
67	Lesotho	1	0%
68	Libya	1	0%
69	Algeria	1	0%
70	Bulgaria	1	0%
71	Belgium	1	0%
72	Benin	1	0%
73	Colombia	1	0%
74	Croatia	1	0%
75	Zambia	1	0%
76	United Arab Emirates	1	0%