$25 I Bond with 1.10% Fixed Rate Purchased November 2003

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
posite
Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
tion
Rate
Com
posite
Rate
Dec
1
2003 25.000.54%2.19%25.052003
200425.0925.1425.1825.2325.271.19%3.49%25.3425.4225.4925.5625.6425.711.33%3.77%25.792004
200525.8725.9526.0326.1126.191.79%4.70%26.2926.3926.5026.6026.7026.812.85%6.83%26.962005
200627.1127.2627.4227.5727.730.50%2.11%27.7827.8327.8827.9227.9728.021.55%4.22%28.122006
200728.2228.3128.4128.5128.611.21%3.53%28.6928.7828.8628.9529.0329.111.53%4.18%29.212007
200829.3129.4129.5129.6229.722.42%5.97%29.8730.0130.1630.3130.4630.612.46%6.05%30.762008
200930.9231.0731.2231.3831.54-2.78%0.00%31.5431.5431.5431.5431.5431.541.53%4.18%31.652009
201031.7631.8731.9832.0932.200.77%2.65%32.2732.3432.4132.4832.5632.630.37%1.84%32.682010
201132.7332.7832.8332.8832.932.30%5.73%33.0933.2433.4033.5633.7133.871.53%4.18%33.992011
201234.1034.2234.3434.4634.581.10%3.31%34.6734.7734.8634.9635.0635.150.88%2.87%35.232012
201335.3235.4035.4935.5735.650.59%2.29%35.7235.7935.8535.9235.9936.060.59%2.29%36.132013
201436.2036.2736.3336.4036.470.92%2.95%36.5636.6536.7436.8336.9237.010.74%2.59%37.092014
201537.1737.2537.3337.4137.49-0.80%0.00%37.4937.4937.4937.4937.4937.490.77%2.65%37.572015
201637.6537.7437.8237.9037.990.08%1.26%38.0338.0738.1138.1538.1938.231.38%3.88%38.352016
201738.4838.6038.7238.8538.970.98%3.07%39.0739.1739.2739.3739.4739.57

From $25.00 to $39.57 over 14.0 years = 3.31% average annual increase compounded semi-annually.

Generated  05/01/17  10:10