Rank	Countries/Territories	Count	Percent
1	United States	414	40.6%
2	China	180	17.7%
3	Germany	77	7.6%
4	India	51	5%
5	Ireland	39	3.8%
6	Canada	36	3.5%
7	France	26	2.6%
8	Netherlands	23	2.3%
9	United Kingdom	17	1.7%
10	Japan	14	1.4%
11	Australia	12	1.2%
12	Singapore	12	1.2%
13	South Africa	8	0.8%
14	Spain	7	0.7%
15	Belgium	7	0.7%
16	Cyprus	7	0.7%
17	Egypt	5	0.5%
18	Korea, Republic of	5	0.5%
19	Malaysia	5	0.5%
20	Mexico	5	0.5%
21	Romania	5	0.5%
22	Philippines	4	0.4%
23	Nepal	4	0.4%
24	Hong Kong	4	0.4%
25	Israel	4	0.4%
26	Italy	4	0.4%
27	Sweden	4	0.4%
28	Taiwan	3	0.3%
29	Thailand	3	0.3%
30	Iran, Islamic Republic of	3	0.3%
31	Croatia	3	0.3%
32	Morocco	3	0.3%
33	Lithuania	3	0.3%
34	Jordan	2	0.2%
35	Pakistan	2	0.2%
36	Russia	2	0.2%
37	Greece	2	0.2%
38	Jamaica	2	0.2%
39	Turkey	2	0.2%
40	Switzerland	2	0.2%
41	Slovakia	2	0.2%
42	Ukraine	1	0.1%
43	United Arab Emirates	1	0.1%
44	Saudi Arabia	1	0.1%
45	Poland	1	0.1%
46	Norway	1	0.1%
47	Mongolia	1	0.1%