What's A good expected return rate from Slush's pool these days.

[NME]

Hi all,

Very new to this but found Doggie's post fantastic for getting my ASICMinner Cube setup.
https://bitcointalk.org/index.php?topic=352658.860

I have been using Slushes pool for the last 36 hours or so.  My questions are the following.  I am showing a hash rate of between 32 and 36 GH/s.  However my total reward thus far is only 0.02212370 BTC.  Does seem right?  At this rate it looks to be several months before I reach a full BTC.  Is it because of the pool I am using?  To many miners, not enough bounty?  Any feedback would be greatly appreciated.

-NME