For those that hammer the throttle, whats your average lowest mpgs?

[detroiter]

Just wondering what are some of the lowest numbers you have gotten while hammering the throttle quite often. On my 08 LB, I used 3 bars within 95 miles or so. The last 30 or so miles, I was hammering the throttle fullspeed up until 40mph multiple times. Just wondering what other people were getting for numbers since it seems that the Yaris loves to guzzle gas if your nailing the gas often.