Rank	Countries/Territories	Count	Percent
1	United States	277	31.8%
2	China	147	16.9%
3	Germany	124	14.2%
4	India	59	6.8%
5	Ireland	33	3.8%
6	Japan	31	3.6%
7	France	23	2.6%
8	Netherlands	19	2.2%
9	Pakistan	15	1.7%
10	Italy	13	1.5%
11	Sweden	11	1.3%
12	Egypt	10	1.1%
13	Singapore	9	1%
14	Philippines	8	0.9%
15	Korea, Republic of	7	0.8%
16	Cyprus	7	0.8%
17	United Kingdom	7	0.8%
18	Saudi Arabia	6	0.7%
19	Bulgaria	6	0.7%
20	Ecuador	5	0.6%
21	Iran, Islamic Republic of	5	0.6%
22	Mexico	4	0.5%
23	Turkey	4	0.5%
24	South Africa	4	0.5%
25	Thailand	3	0.3%
26	Malaysia	3	0.3%
27	Nepal	3	0.3%
28	Russia	2	0.2%
29	Latvia	2	0.2%
30	Israel	2	0.2%
31	Georgia	2	0.2%
32	Hong Kong	2	0.2%
33	Canada	2	0.2%
34	Australia	2	0.2%
35	Bangladesh	2	0.2%
36	Czech Republic	2	0.2%
37	Colombia	2	0.2%
38	Ukraine	2	0.2%
39	Brazil	1	0.1%
40	Indonesia	1	0.1%
41	Morocco	1	0.1%
42	Palestine, State of	1	0.1%
43	Peru	1	0.1%
44	Nigeria	1	0.1%