%Catheter %Catheter %Catheter %Catheter %Catheter
  >90days >90days >90days >90days >90days
  12/03 12/04 12/05 12/06 12/07    
NWRN   7.7% 8.7% 8.3% 8.7% 8.8%
AK     12.3% 12.6% 14.8% 10.9%
ID   12.9% 10.0% 9.9% 8.3% 7.5%
MT   14.5% 15.8% 14.6% 19.0% 20.4%
OR   6.9% 7.8% 7.7% 7.7% 7.9%
WA   6.2% 7.9% 7.4% 7.4% 8.0%