The Washington State DOT has posted a nice page showing Cascades statistics, including ridership, performance and revenue. I don't recall seeing it before, but for the AU statisticians, here it is: http://www.wsdot.wa.gov/Rail/PerformanceReports.htm
An interesting footnote that may have affected national numbers:
An interesting footnote that may have affected national numbers:
*Amtrak experienced a problem with its ticket system in the first part of 2012 that affected the ridership data. As a result, the data Amtrak originally provided for February, March, April, May and June contained errors. WSDOT received corrections for February, March, April and May. Amtrak is working on the corrections for June. These charts reflect the corrected data submitted by Amtrak for the months of February through May, and the original data for June.