Rank	Countries/Territories	Count	Percent
1	United States	567	41.5%
2	China	185	13.5%
3	United Kingdom	163	11.9%
4	Germany	139	10.2%
5	France	40	2.9%
6	India	26	1.9%
7	Korea, Republic of	26	1.9%
8	Japan	22	1.6%
9	Singapore	20	1.5%
10	Netherlands	17	1.2%
11	Australia	14	1%
12	Canada	12	0.9%
13	Ireland	12	0.9%
14	Poland	12	0.9%
15	Romania	9	0.7%
16	Hong Kong	7	0.5%
17	Mexico	7	0.5%
18	Italy	6	0.4%
19	Egypt	6	0.4%
20	Israel	4	0.3%
21	Greece	4	0.3%
22	Philippines	4	0.3%
23	Sweden	4	0.3%
24	United Arab Emirates	4	0.3%
25	Turkey	3	0.2%
26	Slovakia	3	0.2%
27	Russia	3	0.2%
28	Iraq	3	0.2%
29	Cyprus	3	0.2%
30	Austria	3	0.2%
31	Belgium	3	0.2%
32	Brazil	2	0.1%
33	Algeria	2	0.1%
34	Argentina	2	0.1%
35	Denmark	2	0.1%
36	Ghana	2	0.1%
37	Nepal	2	0.1%
38	Lithuania	2	0.1%
39	Malaysia	2	0.1%
40	Jordan	2	0.1%
41	Palestine, State of	2	0.1%
42	South Africa	2	0.1%
43	Spain	2	0.1%
44	Thailand	2	0.1%
45	Uganda	1	0.1%
46	Norway	1	0.1%
47	Portugal	1	0.1%
48	Kyrgyzstan	1	0.1%
49	Latvia	1	0.1%
50	Guam	1	0.1%
51	Finland	1	0.1%
52	Azerbaijan	1	0.1%
53	Cambodia	1	0.1%
54	Croatia	1	0.1%