Tax Credit Percentages

	2008		2007		2006		2005
January	3.40%	7.93%	3.46%	8.08%	3.46%	8.07%	3.42%	7.99%
February	3.40%	7.92%	3.48%	8.11%	3.45%	8.05%	3.43%	7.99%
March	3.36%	7.84%	3.49%	8.15%	3.46%	8.07%	3.42%	7.97%
April	3.36%	7.84%	3.47%	8.10%	3.47%	8.11%	3.44%	8.02%
May	3.34%	7.80%	3.47%	8.11%	3.49%	8.15%	3.45%	8.06%
June			3.48%	8.11%	3.52%	8.21%	3.43%	8.00%
July			3.50%	8.18%	3.52%	8.21%	3.41%	7.95%
August			3.52%	8.21%	3.53%	8.23%	3.41%	7.96%
September			3.49%	8.15%	3.51%	8.19%	3.43%	8.01%
October			3.46%	8.07%	3.49%	8.15%	3.42%	7.98%
November			3.46%	8.08%	3.48%	8.12%	3.44%	8.02%
December			3.44%	8.03%	3.48%	8.12%	3.46%	8.08%

	2004		2003		2002		2001
January	3.42%	7.99%	3.41%	7.97%	3.50%	8.16%	3.57%	8.33%
February	3.42%	7.97%	3.40%	7.94%	3.51%	8.19%	3.53%	8.23%
March	3.41%	7.95%	3.40%	7.93%	3.50%	8.17%	3.53%	8.24%
April	3.39%	7.91%	3.37%	7.87%	3.51%	8.20%	3.52%	8.21%
May	3.39%	7.91%	3.40%	7.92%	3.54%	8.27%	3.51%	8.19%
June	3.45%	8.06%	3.38%	7.98%	3.52%	8.22%	3.54%	8.26%
July	3.47%	8.10%	3.33%	7.78%	3.51%	8.20%	3.55%	8.28%
August	3.46%	8.07%	3.35%	7.82%	3.48%	8.13%	3.54%	8.25%
September	3.44%	8.03%	3.42%	7.99%	3.45%	8.04%	3.52%	8.21%
October	3.42%	7.98%	3.44%	8.03%	3.42%	7.97%	3.50%	8.16%
November	3.41%	7.96%	3.41%	7.96%	3.38%	7.89%	3.47%	8.10%
December	3.41%	7.96%	3.43%	8.01%	3.41%	7.95%	3.45%	8.05%

	2000		1999		1998		1997
January	3.64%	8.48%	3.49%	8.15%	3.61%	8.41%	3.64%	8.48%
February	3.67%	8.57%	3.50%	8.16%	3.58%	8.36%	3.66%	8.55%
March	3.68%	8.59%	3.51%	8.18%	3.58%	8.35%	3.67%	8.56%
April	3.66%	8.55%	3.55%	8.28%	3.59%	8.37%	3.67%	8.57%
May	3.63%	8.48%	3.54%	8.27%	3.58%	8.36%	3.71%	8.65%
June	3.65%	8.53%	3.56%	8.30%	3.59%	8.38%	3.70%	8.64%
July	3.66%	8.53%	3.60%	8.40%	3.58%	8.35%	3.69%	8.60%
August	3.63%	8.47%	3.61%	8.43%	3.57%	8.32%	3.66%	8.54%
September	3.62%	8.44%	3.61%	8.43%	3.57%	8.32%	3.64%	8.50%
October	3.60%	8.41%	3.62%	8.45%	3.53%	8.23%	3.66%	8.53%
November	3.61%	8.42%	3.63%	8.46%	3.48%	8.12%	3.63%	8.47%
December	3.59%	8.39%	3.64%	8.49%	3.49%	8.14%	3.62%	8.45%