Source: Quarterly Survey of the Directorate General of Issuance.
It is conducted on adults that live in cities/towns with more than 50,000 inhabitants.
Data of 2008 corresponds to the third and fourth quarters.
1 / The purpose of this index is to measure the perception on the quality of banknotes in circulation.
The scale of the index is 0 to 10, where 0 means that the note is perceived as very damaged
and 10 means that the note is perceived as new.
The annual averages are obtained from the quarterly values published on Banknotes and coins >
Statistics >Banknotes and coins >Indicators of public perception of banknotes >Quaterly survey.