"Is it any wonder that revenues dropped after the Bush tax cuts to the wealthy???"
As per the CBO Historical Data
Revenues
1999 1,827.6
2000 2,025.5
2001 1,991.4
2002 1,853.4
2003 1,782.5
2004 1,880.3
2005 2,153.9
2006 2,407.3
2007 2,568.2
2008 2,523.6