Rank	Countries/Territories	Count	Percent
1	United States	213	42.4%
2	China	83	16.5%
3	Germany	54	10.8%
4	India	32	6.4%
5	Canada	15	3%
6	Russia	11	2.2%
7	Japan	9	1.8%
8	Ireland	9	1.8%
9	Brazil	8	1.6%
10	Singapore	8	1.6%
11	Korea, Republic of	7	1.4%
12	Taiwan	6	1.2%
13	Cyprus	5	1%
14	France	5	1%
15	Netherlands	4	0.8%
16	Pakistan	3	0.6%
17	Australia	3	0.6%
18	Austria	2	0.4%
19	Hungary	2	0.4%
20	Italy	2	0.4%
21	Poland	2	0.4%
22	Romania	2	0.4%
23	Serbia	2	0.4%
24	Viet Nam	2	0.4%
25	Switzerland	2	0.4%
26	South Africa	1	0.2%
27	Thailand	1	0.2%
28	Ukraine	1	0.2%
29	United Kingdom	1	0.2%
30	Philippines	1	0.2%
31	Myanmar	1	0.2%
32	Jordan	1	0.2%
33	Indonesia	1	0.2%
34	Hong Kong	1	0.2%
35	Denmark	1	0.2%
36	Finland	1	0.2%