Tier 1 Capital Over Time
Tier 1 Capital Western Sierra National Bank All Insured Commercial Banks in California
03-31-2006 62,678,000 52,941,480
12-31-2005 59,759,000 51,671,906
09-30-2005 56,677,000 50,520,700
06-30-2005 53,525,000 48,013,038
03-31-2005 50,635,000 48,851,248
12-31-2004 48,043,000 47,205,430
09-30-2004 45,486,000 42,641,523
06-30-2004 43,079,000 41,742,566
03-31-2004 40,690,000 40,025,155
12-31-2003 38,487,000 39,277,853
09-30-2003 36,192,000 38,886,093
06-30-2003 33,906,000 37,885,984
03-31-2003 33,667,000 38,173,260
12-31-2002 31,612,000 36,586,216