The Performance Gauge is a consolidated delta value (or difference) compared to the same quarter a year earlier expressed as a percentage.
An annual statistics indicator, which shows the year-on-year growth rate of UIRR member CT Operators on the basis of 1990=100 and with membership impacts neutralised.
This is the expected business outlook for the 12 month period ahead.
A standardised data reporting of the traffic developments performed by the UIRR member companies on a given period (basis: annual).
