I do just under 1500 miles a year. I always thought my 1500 miles annual insurance thing was plenty, but it seems that I'm closer to it than I thought.
Sadly diminishing with age now. I used to do a minimum of 5,000 in the E-type every year, but that has dropped to 1,500 and it's similar with the XKSS which strangely has done more than the E-type this year, 2,000 wich included a trip to Prescott.