Check http://www.aopa.org/whatsnew/trend.html for a quantitative
summary of trends. Private, commercial and instrument issuances are
down 12% since 2000. New aircraft shipments are down 10% since 2000.
Avgas sale is down almost 25% since 1999. OK, dying may be an
overstatement, but it is not looking rosy either. On the other hand,
this year's Airventure drew record crowds. I am not sure what to make
of that, but it is probably something similar to what happens in
spectator sports. Large number of people turn up to watch but very few
are able to participate.