Rank	Countries/Territories	Count	Percent
1	United States	336	27.5%
2	China	116	9.5%
3	India	91	7.4%
4	Germany	83	6.8%
5	Egypt	51	4.2%
6	Netherlands	50	4.1%
7	Canada	47	3.8%
8	Pakistan	41	3.4%
9	United Kingdom	38	3.1%
10	Russia	33	2.7%
11	Indonesia	29	2.4%
12	Ireland	27	2.2%
13	Australia	24	2%
14	France	20	1.6%
15	Nigeria	18	1.5%
16	Spain	15	1.2%
17	Taiwan	15	1.2%
18	Mexico	13	1.1%
19	Korea, Republic of	12	1%
20	Italy	11	0.9%
21	Philippines	11	0.9%
22	Singapore	10	0.8%
23	South Africa	10	0.8%
24	Japan	10	0.8%
25	Brazil	9	0.7%
26	Yemen	9	0.7%
27	Iran, Islamic Republic of	7	0.6%
28	Israel	6	0.5%
29	Croatia	5	0.4%
30	Greece	5	0.4%
31	Serbia	5	0.4%
32	Switzerland	5	0.4%
33	Portugal	5	0.4%
34	Thailand	4	0.3%
35	Hong Kong	4	0.3%
36	Hungary	4	0.3%
37	Libya	4	0.3%
38	Bangladesh	3	0.2%
39	Cameroon	3	0.2%
40	Colombia	2	0.2%
41	Iceland	2	0.2%
42	Lebanon	2	0.2%
43	Iraq	2	0.2%
44	Viet Nam	2	0.2%
45	Romania	2	0.2%
46	Saudi Arabia	2	0.2%
47	Poland	2	0.2%
48	Norway	2	0.2%
49	Sweden	2	0.2%
50	Tanzania, United Republic of	1	0.1%
51	Turkey	1	0.1%
52	Uganda	1	0.1%
53	Ukraine	1	0.1%
54	Kenya	1	0.1%
55	Lao People's Democratic Republic	1	0.1%
56	Malaysia	1	0.1%
57	Mongolia	1	0.1%
58	Cyprus	1	0.1%
59	Georgia	1	0.1%
60	Argentina	1	0.1%
61	Benin	1	0.1%
62	Bulgaria	1	0.1%
63	Cambodia	1	0.1%