The focus of this indicator is on how financially sustainable are the public transport operators because it is important that public transport services is financially sustainable to provide good public transport to the city. It indicates the financial sustainability of public transport by Bus. Ratio off are revenue to total operating cost is a key indicator of financial performance.The staff-per-vehicle ratio is a useful measure of the effective use of staff. Fare revenue is another important indicator that helps operators to cross subsidized operating cost of the public transport. Non-fare revenue comprises revenue from advertising on buses / coaches, at bus stations and other spaces, rental spaces at terminals, etc.