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

 Jan
1
Feb
1
Infla
tion
Rate
Com
posite
Rate
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Infla
tion
Rate
Com
posite
Rate
Sep
1
Oct
1
Nov
1
Dec
1
2003 25.001.23%4.08%25.0825.1725.2525.3425.4225.511.77%5.17%25.6225.7325.8425.952003
200426.0626.170.54%2.69%26.2326.2926.3526.4026.4626.521.19%4.00%26.6126.7026.7826.872004
200526.9627.051.33%4.28%27.1527.2427.3427.4327.5327.631.79%5.21%27.7527.8727.9928.112005
200628.2328.352.85%7.35%28.5228.6928.8729.0429.2229.390.50%2.61%29.4529.5229.5829.652006
200729.7129.771.55%4.72%29.8930.0030.1230.2430.3530.471.21%4.04%30.5730.6730.7830.882007
200830.9831.091.53%4.68%31.2131.3331.4531.5731.7031.822.42%6.48%31.9932.1632.3332.502008
200932.6832.852.46%6.56%33.0333.2133.3833.5633.7533.93-2.78%0.00%33.9333.9333.9333.932009
201033.9333.931.53%4.68%34.0634.1934.3234.4634.5934.720.77%3.15%34.8134.9034.9935.082010
201135.1835.270.37%2.35%35.3435.4135.4835.5535.6235.682.30%6.24%35.8636.0536.2336.422011
201236.6136.791.53%4.68%36.9337.0737.2237.3637.5137.651.10%3.82%37.7737.8938.0138.132012
201338.2538.370.88%3.37%38.4838.5838.6938.8038.9139.020.59%2.79%39.1139.2039.2939.382013
201439.4739.560.59%2.79%39.6539.7439.8339.9340.0240.110.92%3.45%40.2240.3440.4540.572014
201540.6940.800.74%3.09%40.9041.0141.1141.2241.3241.43-0.80%0.00%41.4341.4341.4341.432015
201641.4341.430.77%3.15%41.5441.6541.7541.8641.9742.080.08%1.76%42.1442.2042.2642.332016
201742.3942.451.38%4.38%42.6042.7642.9143.0743.2243.380.98%3.58%43.5143.6443.7743.902017
201844.0344.16

From $25.00 to $44.16 over 15.0 years = 3.83% average annual increase compounded semi-annually.

Generated  05/01/17  10:10