One thing I find remarkable is that "sunny" Florida and California each
have a higher percentage of instrument flyers than "rainy" Oregon and
Washington.

It's really interesting that Alaska, with arguably the worst weather, has
one of the lowest percentages of instrument ratings.

Of course, I've also heard that they have a lot of "pilots" flying around
who don't appear on any FAA database!
;-)

Overall, this chart seems to match what I've read, which is that around 21%
of pilots have their Instrument Rating -- and a far lower percentage is
actually instrument current.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"