Oregon requires CPE Sponsors to be registered with NASBA. 

You can read the full code @ 

http://egov.oregon.gov/BOA/

Statistically there are about 4,102
CPAs in Oregon

With a requirement of 40 CPE Hours, that means that Oregon CPAs spend around 164,801 hours on CPE to maintain their certification PER YEAR!

Boeing 737s take about 5,500 hours to build, so if CPAs built airplanes instead of doing CPE, Oregon would produce an additional 29 Boeing 737s a year!  That's over a month's production for ALL of Boeing's Plants Nationwide from Oregon ALONE!
 

Cities in Oregon with the most CPAs

Salem ~ 155 CPAs (6,185 CPE Credits)

Hillsboro ~ 92 CPAs (3,664 CPE Credits)
Beaverton ~ 90 CPAs (3,592 CPE Credits)
Bend ~ 77 CPAs (3,066 CPE Credits)
Medford ~ 75 CPAs (2,996 CPE Credits)
Springfield ~ 59 CPAs (2,376 CPE Credits)
Corvallis ~ 54 CPAs (2,178 CPE Credits)