Rank	Countries/Territories	Count	Percent
1	China	242	27.4%
2	United States	240	27.2%
3	India	167	18.9%
4	Hungary	45	5.1%
5	Germany	43	4.9%
6	Japan	19	2.2%
7	Taiwan	12	1.4%
8	Israel	12	1.4%
9	Brazil	12	1.4%
10	Tunisia	9	1%
11	Russia	9	1%
12	Korea, Republic of	8	0.9%
13	Czech Republic	7	0.8%
14	Canada	6	0.7%
15	Netherlands	6	0.7%
16	Denmark	5	0.6%
17	Ireland	4	0.5%
18	South Africa	4	0.5%
19	Mexico	3	0.3%
20	Ukraine	3	0.3%
21	United Kingdom	3	0.3%
22	Iran, Islamic Republic of	3	0.3%
23	Hong Kong	3	0.3%
24	Cyprus	2	0.2%
25	Sweden	2	0.2%
26	Peru	2	0.2%
27	Romania	2	0.2%
28	Slovakia	1	0.1%
29	Norway	1	0.1%
30	Lithuania	1	0.1%
31	Spain	1	0.1%
32	Sri Lanka	1	0.1%
33	Turkey	1	0.1%
34	Ethiopia	1	0.1%
35	France	1	0.1%
36	Argentina	1	0.1%