Rank	Countries/Territories	Count	Percent
1	United States	511	34%
2	China	300	20%
3	Japan	157	10.4%
4	France	130	8.6%
5	Germany	89	5.9%
6	Russia	59	3.9%
7	Ireland	43	2.9%
8	United Kingdom	41	2.7%
9	Canada	23	1.5%
10	Korea, Republic of	21	1.4%
11	India	17	1.1%
12	Israel	15	1%
13	Hong Kong	9	0.6%
14	Australia	7	0.5%
15	Netherlands	7	0.5%
16	Singapore	7	0.5%
17	Taiwan	5	0.3%
18	Cyprus	5	0.3%
19	Denmark	4	0.3%
20	Egypt	4	0.3%
21	Iran, Islamic Republic of	4	0.3%
22	Bangladesh	4	0.3%
23	Argentina	4	0.3%
24	Pakistan	4	0.3%
25	Portugal	3	0.2%
26	Brazil	3	0.2%
27	Austria	3	0.2%
28	Finland	2	0.1%
29	Thailand	2	0.1%
30	Sweden	2	0.1%
31	Switzerland	2	0.1%
32	Norway	2	0.1%
33	Lebanon	2	0.1%
34	Mongolia	2	0.1%
35	Kenya	2	0.1%
36	Viet Nam	2	0.1%
37	Italy	1	0.1%
38	Ukraine	1	0.1%
39	Romania	1	0.1%
40	Slovakia	1	0.1%
41	Belgium	1	0.1%
42	Cote D'ivoire	1	0.1%