Rank	Countries/Territories	Count	Percent
1	United States	474	39.5%
2	China	382	31.9%
3	India	85	7.1%
4	Germany	45	3.8%
5	Japan	24	2%
6	Canada	23	1.9%
7	Taiwan	23	1.9%
8	Korea, Republic of	21	1.8%
9	Russia	16	1.3%
10	Spain	16	1.3%
11	Israel	15	1.3%
12	Czech Republic	12	1%
13	United Kingdom	9	0.8%
14	Netherlands	8	0.7%
15	Brazil	7	0.6%
16	Romania	6	0.5%
17	United Arab Emirates	4	0.3%
18	France	4	0.3%
19	Hong Kong	3	0.3%
20	Austria	3	0.3%
21	Ireland	3	0.3%
22	Albania	2	0.2%
23	South Africa	2	0.2%
24	Ukraine	2	0.2%
25	Peru	2	0.2%
26	Singapore	2	0.2%
27	Slovakia	1	0.1%
28	Sweden	1	0.1%
29	Italy	1	0.1%
30	Belgium	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Norway	1	0.1%