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

 Jan
1
Infla
tion
Rate
Com
posite
Rate
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Infla
tion
Rate
Com
posite
Rate
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
200325.001.23%4.08%25.0825.1725.2525.3425.4225.511.77%5.17%25.6225.7325.8425.9526.062003
200426.170.54%2.69%26.2326.2926.3526.4026.4626.521.19%4.00%26.6126.7026.7826.8726.962004
200527.051.33%4.28%27.1527.2427.3427.4327.5327.631.79%5.21%27.7527.8727.9928.1128.232005
200628.352.85%7.35%28.5228.6928.8729.0429.2229.390.50%2.61%29.4529.5229.5829.6529.712006
200729.771.55%4.72%29.8930.0030.1230.2430.3530.471.21%4.04%30.5730.6730.7830.8830.982007
200831.091.53%4.68%31.2131.3331.4531.5731.7031.822.42%6.48%31.9932.1632.3332.5032.682008
200932.852.46%6.56%33.0333.2133.3833.5633.7533.93-2.78%0.00%33.9333.9333.9333.9333.932009
201033.931.53%4.68%34.0634.1934.3234.4634.5934.720.77%3.15%34.8134.9034.9935.0835.182010
201135.270.37%2.35%35.3435.4135.4835.5535.6235.682.30%6.24%35.8636.0536.2336.4236.612011
201236.791.53%4.68%36.9337.0737.2237.3637.5137.651.10%3.82%37.7737.8938.0138.1338.252012
201338.370.88%3.37%38.4838.5838.6938.8038.9139.020.59%2.79%39.1139.2039.2939.3839.472013
201439.560.59%2.79%39.6539.7439.8339.9340.0240.110.92%3.45%40.2240.3440.4540.5740.692014
201540.800.74%3.09%40.9041.0141.1141.2241.3241.43-0.80%0.00%41.4341.4341.4341.4341.432015
201641.430.77%3.15%41.5441.6541.7541.8641.9742.080.08%1.76%42.1442.2042.2642.3342.392016
201742.451.38%4.38%42.6042.7642.9143.0743.2243.380.98%3.58%43.5143.6443.7743.9044.032017
201844.161.24%4.10%44.3144.4644.6144.7644.9145.07

From $25.00 to $45.07 over 15.5 years = 3.84% average annual increase compounded semi-annually.

Generated  11/17/17  15:20