Rank	Countries/Territories	Count	Percent
1	United States	262	17.2%
2	China	148	9.7%
3	Japan	147	9.7%
4	Australia	127	8.3%
5	Switzerland	102	6.7%
6	United Kingdom	101	6.6%
7	Canada	78	5.1%
8	India	77	5.1%
9	Singapore	68	4.5%
10	Germany	60	3.9%
11	Indonesia	26	1.7%
12	South Africa	26	1.7%
13	Saudi Arabia	21	1.4%
14	Netherlands	19	1.2%
15	Ireland	17	1.1%
16	Korea, Republic of	16	1.1%
17	Iceland	13	0.9%
18	France	12	0.8%
19	Nigeria	12	0.8%
20	Pakistan	10	0.7%
21	Iran, Islamic Republic of	10	0.7%
22	Denmark	9	0.6%
23	Ethiopia	8	0.5%
24	Poland	8	0.5%
25	Egypt	7	0.5%
26	Ghana	7	0.5%
27	Iraq	7	0.5%
28	Lebanon	6	0.4%
29	Austria	6	0.4%
30	Romania	6	0.4%
31	New Zealand	6	0.4%
32	Sri Lanka	6	0.4%
33	Malaysia	5	0.3%
34	Russia	5	0.3%
35	Bangladesh	5	0.3%
36	Ecuador	5	0.3%
37	Italy	4	0.3%
38	Norway	4	0.3%
39	Spain	4	0.3%
40	Taiwan	4	0.3%
41	Kenya	3	0.2%
42	Peru	3	0.2%
43	Philippines	3	0.2%
44	Serbia	3	0.2%
45	Jordan	3	0.2%
46	Hong Kong	3	0.2%
47	Cyprus	3	0.2%
48	Belgium	3	0.2%
49	Bulgaria	3	0.2%
50	Algeria	2	0.1%
51	Brazil	2	0.1%
52	Israel	2	0.1%
53	Luxembourg	2	0.1%
54	Oman	2	0.1%
55	Mauritius	2	0.1%
56	Tunisia	2	0.1%
57	Syrian Arab Republic	2	0.1%
58	Sweden	2	0.1%
59	Thailand	1	0.1%
60	Turkey	1	0.1%
61	United Arab Emirates	1	0.1%
62	Viet Nam	1	0.1%
63	Morocco	1	0.1%
64	Slovenia	1	0.1%
65	Portugal	1	0.1%
66	Puerto Rico	1	0.1%
67	Kyrgyzstan	1	0.1%
68	Kazakhstan	1	0.1%
69	Argentina	1	0.1%
70	Greece	1	0.1%