U.S. Treasury and Agency Securities Over Time
U.S. Treasury and Agency Securities Viking State Bank & Trust All Insured Commercial Banks in Iowa
12-31-2011 505,000 17,722,751
09-30-2011 511,000 17,392,572
06-30-2011 517,000 17,837,075
03-31-2011 1,027,000 16,993,293
12-31-2010 1,038,000 14,932,743
09-30-2010 1,049,000 13,962,182
06-30-2010 1,058,000 14,599,338
03-31-2010 1,566,000 20,126,761
12-31-2009 2,591,000 20,866,365
09-30-2009 2,617,000 19,321,059
06-30-2009 2,633,000 21,355,788
03-31-2009 3,117,000 21,119,183
12-31-2008 3,168,000 17,926,292
09-30-2008 3,090,000 16,941,380
06-30-2008 3,083,000 15,963,978
03-31-2008 3,155,000 16,199,647
12-31-2007 3,328,000 15,445,866
09-30-2007 3,284,000 15,496,525
06-30-2007 3,219,000 15,909,431
03-31-2007 2,765,000 16,187,210
12-31-2006 1,763,000 15,942,499
09-30-2006 1,761,000 14,350,390
06-30-2006 733,000 14,816,331
03-31-2006 739,000 14,861,106
12-31-2005 1,741,000 14,641,520
09-30-2005 1,743,000 14,438,370
06-30-2005 1,748,000 14,870,666
03-31-2005 1,736,000 15,012,394
12-31-2004 1,996,000 15,741,894
09-30-2004 2,254,000 15,479,855
06-30-2004 2,246,000 15,977,994
03-31-2004 2,028,000 15,751,859
12-31-2003 1,013,000 15,383,956
09-30-2003 519,000 13,976,234
06-30-2003 522,000 13,779,552
03-31-2003 526,000 13,703,092
12-31-2002 529,000 13,073,547