Rank	Countries/Territories	Count	Percent
1	United States	239	25.5%
2	China	171	18.3%
3	Japan	125	13.4%
4	India	78	8.3%
5	Israel	32	3.4%
6	Germany	30	3.2%
7	Singapore	28	3%
8	France	23	2.5%
9	Spain	22	2.4%
10	Australia	20	2.1%
11	Canada	16	1.7%
12	United Kingdom	16	1.7%
13	Taiwan	15	1.6%
14	Russia	14	1.5%
15	Korea, Republic of	12	1.3%
16	Egypt	9	1%
17	Hong Kong	8	0.9%
18	Ireland	8	0.9%
19	Netherlands	8	0.9%
20	Nigeria	5	0.5%
21	Iraq	5	0.5%
22	Brazil	5	0.5%
23	Slovakia	4	0.4%
24	Italy	4	0.4%
25	Sweden	4	0.4%
26	Malaysia	3	0.3%
27	South Africa	3	0.3%
28	Ethiopia	3	0.3%
29	Argentina	2	0.2%
30	Austria	2	0.2%
31	Belgium	2	0.2%
32	Denmark	2	0.2%
33	Colombia	2	0.2%
34	Mauritius	2	0.2%
35	Latvia	2	0.2%
36	Romania	2	0.2%
37	Tunisia	2	0.2%
38	Turkey	1	0.1%
39	Ukraine	1	0.1%
40	Lithuania	1	0.1%
41	Mexico	1	0.1%
42	Serbia	1	0.1%
43	Philippines	1	0.1%
44	Poland	1	0.1%
45	Croatia	1	0.1%