Domestic Airfares and Airline Breakdown

Question

Domestic airfares and domestic airline breakdown in the Printable report doesn't add up.  For example, there are 130 domestic airfares in the summary dashboard and 143 domestic airfares across Qantas, Virgin and Regional Express.

This is caused by Qantas and Virgin being booked on the one itinerary.  For example, a MEL SYD QF / MEL VA is one booking, however, if we report by each airline it is two bookings, one for Qantas and one for Virgin.