The Daily Mirror newspaper (UK), has published details of their "Showbiz Rich List" - stars whose finances are based in Britain and Ireland.
In the category that lists "Rock/pop Bands Annual income from records, tours etc." Jamiroquai are in eighth place, with £4.5m (GBP) earnings over the past year. Top of the list is coldplay with £37m.
Full details can be found at the Mirror newspaper website.