$25 I Bond with 1.60% Fixed Rate Purchased April 2003

 Jan
1
Feb
1
Mar
1
Apr
1
Infla
tion
Rate
Com
posite
Rate
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Infla
tion
Rate
Com
posite
Rate
Nov
1
Dec
1
2003 25.001.23%4.08%25.0825.1725.2525.3425.4225.511.77%5.17%25.6225.732003
200425.8425.9526.0626.170.54%2.69%26.2326.2926.3526.4026.4626.521.19%4.00%26.6126.702004
200526.7826.8726.9627.051.33%4.28%27.1527.2427.3427.4327.5327.631.79%5.21%27.7527.872005
200627.9928.1128.2328.352.85%7.35%28.5228.6928.8729.0429.2229.390.50%2.61%29.4529.522006
200729.5829.6529.7129.771.55%4.72%29.8930.0030.1230.2430.3530.471.21%4.04%30.5730.672007
200830.7830.8830.9831.091.53%4.68%31.2131.3331.4531.5731.7031.822.42%6.48%31.9932.162008
200932.3332.5032.6832.852.46%6.56%33.0333.2133.3833.5633.7533.93-2.78%0.00%33.9333.932009
201033.9333.9333.9333.931.53%4.68%34.0634.1934.3234.4634.5934.720.77%3.15%34.8134.902010
201134.9935.0835.1835.270.37%2.35%35.3435.4135.4835.5535.6235.682.30%6.24%35.8636.052011
201236.2336.4236.6136.791.53%4.68%36.9337.0737.2237.3637.5137.651.10%3.82%37.7737.892012
201338.0138.1338.2538.370.88%3.37%38.4838.5838.6938.8038.9139.020.59%2.79%39.1139.202013
201439.2939.3839.4739.560.59%2.79%39.6539.7439.8339.9340.0240.110.92%3.45%40.2240.342014
201540.4540.5740.6940.800.74%3.09%40.9041.0141.1141.2241.3241.43-0.80%0.00%41.4341.432015
201641.4341.4341.4341.430.77%3.15%41.5441.6541.7541.8641.9742.080.08%1.76%42.1442.202016
201742.2642.3342.3942.451.38%4.38%42.6042.7642.9143.0743.2243.38

From $25.00 to $43.38 over 14.5 years = 3.84% average annual increase compounded semi-annually.

Generated  11/01/16  10:44