Rank	Countries/Territories	Count	Percent
1	United States	479	34.9%
2	China	187	13.6%
3	India	112	8.2%
4	Ireland	98	7.1%
5	Netherlands	63	4.6%
6	Japan	50	3.6%
7	Germany	40	2.9%
8	Korea, Republic of	38	2.8%
9	Canada	37	2.7%
10	Australia	30	2.2%
11	United Kingdom	29	2.1%
12	Pakistan	20	1.5%
13	Thailand	17	1.2%
14	Egypt	17	1.2%
15	Sweden	16	1.2%
16	Indonesia	13	0.9%
17	France	12	0.9%
18	Singapore	11	0.8%
19	Philippines	7	0.5%
20	Hong Kong	7	0.5%
21	Turkey	6	0.4%
22	Mexico	5	0.4%
23	Azerbaijan	4	0.3%
24	Viet Nam	4	0.3%
25	Poland	4	0.3%
26	Saudi Arabia	4	0.3%
27	South Africa	3	0.2%
28	Spain	3	0.2%
29	Malaysia	3	0.2%
30	Russia	3	0.2%
31	Iran, Islamic Republic of	3	0.2%
32	Kenya	2	0.1%
33	Namibia	2	0.1%
34	Kuwait	2	0.1%
35	Bangladesh	2	0.1%
36	Colombia	2	0.1%
37	Cyprus	2	0.1%
38	Brazil	2	0.1%
39	Ethiopia	2	0.1%
40	Sri Lanka	2	0.1%
41	Taiwan	2	0.1%
42	Trinidad and Tobago	2	0.1%
43	United Arab Emirates	2	0.1%
44	Uzbekistan	1	0.1%
45	Uganda	1	0.1%
46	Ukraine	1	0.1%
47	Yemen	1	0.1%
48	Switzerland	1	0.1%
49	Palestine, State of	1	0.1%
50	Puerto Rico	1	0.1%
51	Romania	1	0.1%
52	Estonia	1	0.1%
53	Hungary	1	0.1%
54	Greece	1	0.1%
55	Guatemala	1	0.1%
56	Armenia	1	0.1%
57	Belgium	1	0.1%
58	Botswana	1	0.1%
59	Bahrain	1	0.1%
60	Lao People's Democratic Republic	1	0.1%
61	Malawi	1	0.1%
62	Nepal	1	0.1%
63	New Zealand	1	0.1%
64	Kazakhstan	1	0.1%
65	Israel	1	0.1%
66	Italy	1	0.1%