Most and least corrupt nations

Based on the corruption perception index, a score out of 100 where 0 is highly corrupt and 100 very clean. Australia ranks 10th, globally.

South Sudan
8
Somalia
9
Venezuela
10
Syria
12
Yemen
13
Libya
13
Eritrea
13
Equatorial Guinea
13
Nicaragua
14
Sudan
15
Australia
77
Netherlands
78
Sweden
80
Switzerland
81
Norway
81
Luxembourg
81
New Zealand
83
Singapore
84
Finland
88
Denmark
90
Global average