Rank	Countries/Territories	Count	Percent
1	United States	433	39.2%
2	China	312	28.2%
3	Germany	107	9.7%
4	India	55	5%
5	France	25	2.3%
6	Japan	18	1.6%
7	Korea, Republic of	12	1.1%
8	Canada	11	1%
9	Australia	11	1%
10	Ireland	9	0.8%
11	Netherlands	9	0.8%
12	Philippines	7	0.6%
13	Cyprus	7	0.6%
14	Singapore	7	0.6%
15	Italy	6	0.5%
16	Mexico	5	0.5%
17	Norway	4	0.4%
18	Egypt	4	0.4%
19	South Africa	4	0.4%
20	United Kingdom	3	0.3%
21	Greece	3	0.3%
22	Indonesia	3	0.3%
23	Brazil	3	0.3%
24	Russia	3	0.3%
25	Morocco	3	0.3%
26	Kuwait	2	0.2%
27	Saudi Arabia	2	0.2%
28	Pakistan	2	0.2%
29	New Zealand	2	0.2%
30	Bangladesh	2	0.2%
31	Albania	2	0.2%
32	Algeria	2	0.2%
33	Iran, Islamic Republic of	2	0.2%
34	Romania	2	0.2%
35	Thailand	2	0.2%
36	Turkey	2	0.2%
37	Uganda	2	0.2%
38	Ukraine	2	0.2%
39	United Arab Emirates	1	0.1%
40	Spain	1	0.1%
41	Sweden	1	0.1%
42	Syrian Arab Republic	1	0.1%
43	Slovenia	1	0.1%
44	Viet Nam	1	0.1%
45	Israel	1	0.1%
46	Hong Kong	1	0.1%
47	Equatorial Guinea	1	0.1%
48	Argentina	1	0.1%
49	Belarus	1	0.1%
50	Colombia	1	0.1%
51	Peru	1	0.1%
52	Portugal	1	0.1%
53	Malaysia	1	0.1%