From '04-'12, I was doing ~18,000 miles a year.
I now do around 5,000-6,000 miles/year.
Was looking through my fuel logs, and from Feb 2011 to Feb 2012, I drove 17,237 miles, from April 2012 till April 2014 (2 years) I drove 9,712 miles.
Amazing what getting a job closer to home will do for how much you drive (60 miles a day 4 days a week vs 6 miles a day 3 times a week).