In 2007 there were 392,200 income tax returns filed showing an AGI of $1,000,000 or more; in 2009 there were only 236,900, a drop of nearly 40%.
Worse, among those showing an AGI of $10,000,000 or more the number fell from 18,394 in 2007 to 8,274 in 2009, a precipitous fall of 55%...