Rank	Countries/Territories	Count	Percent
1	United States	523	28.6%
2	Japan	236	12.9%
3	China	192	10.5%
4	Germany	132	7.2%
5	United Kingdom	118	6.5%
6	Netherlands	54	3%
7	Hong Kong	50	2.7%
8	India	35	1.9%
9	Singapore	35	1.9%
10	Ireland	32	1.7%
11	Spain	29	1.6%
12	South Africa	26	1.4%
13	Canada	22	1.2%
14	Romania	21	1.1%
15	Italy	20	1.1%
16	France	19	1%
17	Iran, Islamic Republic of	18	1%
18	Australia	18	1%
19	Ukraine	17	0.9%
20	Malaysia	16	0.9%
21	Korea, Republic of	15	0.8%
22	Sweden	15	0.8%
23	Thailand	12	0.7%
24	Lebanon	12	0.7%
25	Indonesia	11	0.6%
26	Turkey	11	0.6%
27	Cyprus	10	0.5%
28	Belgium	9	0.5%
29	Lithuania	7	0.4%
30	Israel	7	0.4%
31	Taiwan	7	0.4%
32	Norway	7	0.4%
33	Russia	7	0.4%
34	Switzerland	6	0.3%
35	Poland	5	0.3%
36	Portugal	5	0.3%
37	Greece	5	0.3%
38	Bangladesh	5	0.3%
39	Argentina	4	0.2%
40	Bulgaria	4	0.2%
41	Denmark	4	0.2%
42	Egypt	4	0.2%
43	Saudi Arabia	4	0.2%
44	Pakistan	4	0.2%
45	Philippines	3	0.2%
46	New Zealand	3	0.2%
47	Tunisia	3	0.2%
48	Ecuador	3	0.2%
49	Austria	3	0.2%
50	Finland	2	0.1%
51	Czech Republic	2	0.1%
52	Mexico	2	0.1%
53	Sri Lanka	2	0.1%
54	Uruguay	2	0.1%
55	Slovakia	2	0.1%
56	Rwanda	2	0.1%
57	Oman	1	0.1%
58	Peru	1	0.1%
59	United Arab Emirates	1	0.1%
60	Ghana	1	0.1%
61	Iraq	1	0.1%
62	Colombia	1	0.1%
63	Brazil	1	0.1%