1997

1998

1999

2000

2001

2002

January

3.64% / 8.48%

3.61% / 8.41%

3.49% / 8.15%

3.64% / 8.48%

3.57% / 8.33%

3.50% / 8.16%

3.41% / 7.97%

3.42% / 7.99%

3.42% / 7.99%

3.46% / 8.07%

February

3.66% / 8.55%

3.58% / 8.36%

3.50% / 8.16%

3.67% / 8.57%

3.53% / 8.23%

3.51% / 8.19%

3.40% / 7.94%

3.42% / 7.97%

3.43% / 7.99%

3.45% / 8.05%

March

3.67% / 8.56%

3.58% / 8.35%

3.51% / 8.18%

3.68% / 8.59%

3.53% / 8.24%

3.50% / 8.17%

3.40% / 7.93%

April

3.67% / 8.57%

3.59% / 8.37%

3.55% / 8.28%

3.66% / 8.55%

3.52% / 8.21%

3.51% / 8.20%

3.37% / 7.87%

May

3.71% / 8.65%

3.58% / 8.36%

3.54% / 8.27%

3.63% / 8.48%

3.51% / 8.19%

3.54% / 8.27%

3.40% / 7.92%

June

3.70% / 8.64%

3.59% / 8.38%

3.56% / 8.30%

3.65% / 8.53%

3.54% / 8.26%

3.52% / 8.22%

3.38% / 7.89%

July

3.69% / 8.60%

3.58% / 8.32%

3.60% / 8.40%

3.66% / 8.53%

3.55% / 8.28%

3.51% / 8.20%

3.33% / 7.78%

August

3.66% / 8.54%

3.57% / 8.35%

3.61% / 8.43%

3.63% / 8.47%

3.54% / 8.25%

3.48% / 8.13%

3.35% / 7.82%

September

3.64% / 8.50%

3.57% / 8.32%

3.61% / 8.43%

3.62% / 8.44%

3.52% / 8.21%

3.45% / 8.04%

3.42% / 7.99%

October

3.66% / 8.53%

3.53% / 8.23%

3.62% / 8.45%

3.60% / 8.41%

3.50% / 8.16%

3.42% / 7.97%

3.44% / 8.03%

November

3.63% / 8.47%

3.48% / 8.12%

3.63% / 8.46%

3.61% / 8.42%

3.47% / 8.10%

3.38% / 7.89%

3.41% / 7.96%

December

3.62% / 8.45%

3.49% / 8.14%

3.64% / 8.49%

3.59% / 8.39%

3.45% / 8.05%

3.41% / 7.95%

3.43% / 8.01%