4. This explains why just half of all pilots have pursued the
instrument rating, and why a very small percentage of instrument rated
pilots are current or proficient.

And the numbers for that can be found where?

First, Thomas, let me congratulate you on the civil tone of your
response. It's quite pleasant, thank you!

The low number of current/proficient IFR pilots has been discussed by
Richard Collins in Flying magazine (I don't remember the source of his
data, sorry), and it's backed up by my personal observations. After
five years of catering to pilots at the hotel, of being our AOPA
Airport Support Network Volunteer, and of running our airport advocacy
group, "Friends of Iowa City Airport", I know one helluva lot of
pilots -- and I can count just TWO that are both current and
proficient instrument pilots.

(Remember, I'm restricting this to Spam-can pilots like us. Obviously
our commercially rated pilot guests are a different breed
altogether...)
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"