Municipal Securities Over Time
Municipal Securities Northern Trust Bank Of Texas National Association All Insured Commercial Banks in Texas
06-30-2006 255,000 13,119,661
03-31-2006 355,000 12,914,899
12-31-2005 354,000 12,677,748
09-30-2005 354,000 12,280,365
06-30-2005 354,000 12,125,313
03-31-2005 353,000 11,728,789
12-31-2004 353,000 11,821,321
09-30-2004 353,000 11,453,104
06-30-2004 1,306,000 11,090,681
03-31-2004 1,745,000 11,105,227
12-31-2003 2,853,000 10,727,433
09-30-2003 2,853,000 10,906,279
06-30-2003 2,853,000 10,547,195
03-31-2003 2,952,000 9,959,572
12-31-2002 4,313,000 9,808,718