OK, this weekend marked 2 years of ownership, and the numbers are in:
33,769 miles driven. 1,407 miles per month, on average.
1,139.919 gallons of 87 octane gas.
Cumulative mileage: 29.6 MPG
$3,852.67 to pay for all that gas.
Cumulative cost per mile: $0.114
Cumulative cost per day: $5.28