U.S. Treasury and Agency Securities Over Time
U.S. Treasury and Agency Securities Western Security Bank All Insured Commercial Banks in Arizona
03-31-2007 199,000 25,205,485
12-31-2006 199,000 24,670,571
09-30-2006 14,766,000 28,408,054
06-30-2006 13,183,000 35,838,472
03-31-2006 11,436,000 34,770,395
12-31-2005 11,635,000 33,787,649
09-30-2005 12,933,000 33,215,000
06-30-2005 13,222,000 32,193,947
03-31-2005 13,395,000 32,680,789
12-31-2004 13,782,000 35,273,056
09-30-2004 14,011,000 44,966,278
06-30-2004 14,003,000 42,500,568
03-31-2004 13,571,000 35,570,861
12-31-2003 6,689,000 97,954,784
09-30-2003 1,865,000 71,515,257
06-30-2003 2,037,000 83,703,333
03-31-2003 4,936,000 81,555,313
12-31-2002 7,895,000 82,796,063