Rank	Countries/Territories	Count	Percent
1	United States	191	42.4%
2	China	78	17.3%
3	India	37	8.2%
4	Canada	28	6.2%
5	Japan	17	3.8%
6	Germany	8	1.8%
7	Ireland	6	1.3%
8	Korea, Republic of	6	1.3%
9	New Zealand	5	1.1%
10	Australia	5	1.1%
11	France	4	0.9%
12	Italy	4	0.9%
13	Indonesia	4	0.9%
14	Greece	4	0.9%
15	United Kingdom	4	0.9%
16	Singapore	4	0.9%
17	Slovakia	4	0.9%
18	Hong Kong	3	0.7%
19	Netherlands	3	0.7%
20	Palestine, State of	3	0.7%
21	Poland	3	0.7%
22	Spain	3	0.7%
23	Pakistan	2	0.4%
24	Kenya	2	0.4%
25	Lebanon	2	0.4%
26	Malaysia	2	0.4%
27	Ghana	2	0.4%
28	Iraq	2	0.4%
29	Bangladesh	1	0.2%
30	Czech Republic	1	0.2%
31	Egypt	1	0.2%
32	Ethiopia	1	0.2%
33	Finland	1	0.2%
34	Mauritius	1	0.2%
35	Mexico	1	0.2%
36	Norway	1	0.2%
37	Oman	1	0.2%
38	Sweden	1	0.2%
39	Taiwan	1	0.2%
40	Trinidad and Tobago	1	0.2%
41	Turkey	1	0.2%
42	South Africa	1	0.2%