Rank	Countries/Territories	Count	Percent
1	United States	472	36.6%
2	China	285	22.1%
3	India	86	6.7%
4	Germany	78	6%
5	Japan	74	5.7%
6	Ireland	58	4.5%
7	France	31	2.4%
8	Netherlands	26	2%
9	Russia	21	1.6%
10	United Kingdom	20	1.6%
11	Singapore	19	1.5%
12	Denmark	18	1.4%
13	Spain	15	1.2%
14	Canada	13	1%
15	Cyprus	8	0.6%
16	Austria	8	0.6%
17	Korea, Republic of	7	0.5%
18	Hong Kong	6	0.5%
19	Bangladesh	5	0.4%
20	Indonesia	4	0.3%
21	Hungary	3	0.2%
22	Brazil	3	0.2%
23	Argentina	3	0.2%
24	Ethiopia	2	0.2%
25	Italy	2	0.2%
26	Latvia	2	0.2%
27	Jordan	2	0.2%
28	Norway	2	0.2%
29	Sweden	2	0.2%
30	Switzerland	2	0.2%
31	Iraq	2	0.2%
32	Taiwan	1	0.1%
33	Thailand	1	0.1%
34	South Africa	1	0.1%
35	New Zealand	1	0.1%
36	Pakistan	1	0.1%
37	Philippines	1	0.1%
38	Romania	1	0.1%
39	Mongolia	1	0.1%
40	Iran, Islamic Republic of	1	0.1%
41	Finland	1	0.1%
42	Australia	1	0.1%