Rank	Countries/Territories	Count	Percent
1	United States	124	39.4%
2	China	59	18.7%
3	India	21	6.7%
4	Germany	12	3.8%
5	Colombia	11	3.5%
6	Japan	10	3.2%
7	United Kingdom	7	2.2%
8	Spain	6	1.9%
9	Brazil	6	1.9%
10	Egypt	5	1.6%
11	Singapore	5	1.6%
12	Netherlands	4	1.3%
13	Chile	4	1.3%
14	Hungary	4	1.3%
15	Indonesia	4	1.3%
16	Iran, Islamic Republic of	3	1%
17	Ireland	3	1%
18	Morocco	3	1%
19	Russia	3	1%
20	Taiwan	2	0.6%
21	Senegal	2	0.6%
22	Turkey	2	0.6%
23	Nepal	2	0.6%
24	Canada	2	0.6%
25	Greece	2	0.6%
26	Hong Kong	2	0.6%
27	France	1	0.3%
28	Israel	1	0.3%
29	Thailand	1	0.3%
30	South Africa	1	0.3%
31	Saudi Arabia	1	0.3%
32	Pakistan	1	0.3%
33	Romania	1	0.3%