Municipal Securities Over Time
Municipal Securities Northern Trust Bank, National Association All Insured Commercial Banks in Arizona
09-30-2006 14,894,917
06-30-2006 15,088,000
03-31-2006 14,725,923
12-31-2005 14,584,583
09-30-2005 12,086,154
06-30-2005 500,000 11,221,769
03-31-2005 500,000 13,036,100
12-31-2004 500,000 11,693,600
09-30-2004 500,000 12,369,556
06-30-2004 1,454,000 12,775,778
03-31-2004 1,454,000 12,459,222
12-31-2003 1,954,000 13,486,222
09-30-2003 1,953,000 15,249,625
06-30-2003 2,273,000 19,227,429
03-31-2003 2,273,000 20,704,000
12-31-2002 2,273,000 17,555,375