Rank	Countries/Territories	Count	Percent
1	United States	523	35.5%
2	China	137	9.3%
3	Japan	104	7.1%
4	United Kingdom	83	5.6%
5	Australia	79	5.4%
6	Germany	62	4.2%
7	Canada	42	2.9%
8	India	39	2.6%
9	Italy	28	1.9%
10	New Zealand	23	1.6%
11	Korea, Republic of	22	1.5%
12	Spain	21	1.4%
13	Turkey	19	1.3%
14	Taiwan	18	1.2%
15	Pakistan	18	1.2%
16	Ireland	17	1.2%
17	Argentina	16	1.1%
18	Singapore	16	1.1%
19	Netherlands	15	1%
20	Switzerland	15	1%
21	France	15	1%
22	Portugal	13	0.9%
23	Indonesia	9	0.6%
24	Poland	8	0.5%
25	Mexico	8	0.5%
26	Romania	7	0.5%
27	Latvia	7	0.5%
28	Colombia	7	0.5%
29	Iran, Islamic Republic of	6	0.4%
30	Hong Kong	6	0.4%
31	Brazil	6	0.4%
32	Slovenia	6	0.4%
33	Russia	5	0.3%
34	Saudi Arabia	5	0.3%
35	Greece	5	0.3%
36	Israel	4	0.3%
37	Algeria	4	0.3%
38	Slovakia	4	0.3%
39	Oman	4	0.3%
40	Sri Lanka	4	0.3%
41	Thailand	3	0.2%
42	Peru	3	0.2%
43	Cote D'ivoire	3	0.2%
44	Denmark	3	0.2%
45	Bangladesh	2	0.1%
46	Belgium	2	0.1%
47	Bolivia, Plurinational State of	2	0.1%
48	Finland	2	0.1%
49	Philippines	2	0.1%
50	Malaysia	2	0.1%
51	Tunisia	2	0.1%
52	Ukraine	2	0.1%
53	United Arab Emirates	1	0.1%
54	Sudan	1	0.1%
55	South Africa	1	0.1%
56	Viet Nam	1	0.1%
57	Nepal	1	0.1%
58	Guatemala	1	0.1%
59	Jordan	1	0.1%
60	Lithuania	1	0.1%
61	Luxembourg	1	0.1%
62	Macao	1	0.1%
63	Chile	1	0.1%
64	Ecuador	1	0.1%
65	Egypt	1	0.1%
66	Ethiopia	1	0.1%
67	Cyprus	1	0.1%