I just finished off my year's data. 1760 miles. Quite a bit off, I did 2366 in 2004. I failed myself and pretty much gave up after a very disheartening day last year and didn't commute pretty much the rest of the winter, then I took all of August off (worked from home while my wife recoup'd from surgery) - and August is prime biking time.
I'm shooting for 3000 next year. I do 22 miles a day, so that's only 30 nickels (full weeks of commuting). Shouldn't be unachievable.