Rodez
Hi,
Sorry for the slow response. Stansted - Rodez has operated since May 2003. Loads have never been that brilliant, in fact it is usually in the bottom 20 of Ryanair's Stansted routes ranked by load factor (note the usual caveat about loads and yields).
Demand has always been highly seasonal. The route didn't operate in the winters of 07/08, 08/09 and 13/14. Cynics might suggest that there could be a connection between the provision of a winter service and the availability of some form of marketing support arrangement.
Note that Ryanair also flies seasonal routes from Rodez to Dublin and Charleroi. There was also a Porto route from 2010 to 2012.