$50 I Bond with 1.20% Fixed Rate Purchased May 2005

 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
2005 50.001.79%4.80%50.2050.4050.6050.8051.0051.202.85%6.93%51.502005
200651.7852.0852.3852.6852.980.50%2.21%53.0853.1853.2853.3653.4653.561.55%4.32%53.762006
200753.9454.1454.3254.5254.721.21%3.63%54.8855.0455.2255.3855.5455.721.53%4.28%55.922007
200856.1256.3256.5256.7256.922.42%6.07%57.2057.5057.7858.0658.3658.642.46%6.15%58.942008
200959.2459.5459.8460.1460.44-2.78%0.00%60.4460.4460.4460.4460.4460.441.53%4.28%60.662009
201060.8661.0861.3061.5261.740.77%2.75%61.8862.0262.1662.3062.4462.580.37%1.94%62.682010
201162.7862.8862.9863.0863.182.30%5.83%63.4863.7864.1064.4064.7265.021.53%4.28%65.242011
201265.4865.7265.9466.1866.421.10%3.41%66.6066.8066.9867.1867.3667.560.88%2.97%67.722012
201367.9068.0668.2268.4068.560.59%2.39%68.7068.8468.9669.1069.2469.380.59%2.39%69.522013
201469.6669.8069.9470.0870.200.92%3.05%70.3870.5670.7470.9271.1071.280.74%2.69%71.442014
201571.6071.7671.9272.0872.24-0.80%0.00%72.2472.2472.2472.2472.2472.240.77%2.75%72.402015
201672.5672.7472.9073.0673.240.08%1.36%73.3273.4073.4873.5873.6673.741.38%3.98%73.982016
201774.2274.4874.7274.9675.200.98%3.17%75.4075.6075.8076.0076.2076.401.24%3.69%76.642017
201876.8677.1077.3477.5877.801.11%3.43%78.0278.2478.4678.6878.9279.141.16%3.53%79.382018
201979.6079.8480.0680.3080.540.70%2.61%80.7280.8881.0681.2481.4281.601.01%3.23%81.822019
202082.0482.2682.4882.7082.920.53%2.27%83.0883.2483.3883.5483.7083.860.84%2.89%84.062020
202184.2684.4684.6684.8685.08

From $50.00 to $85.08 over 16.0 years = 3.35% average annual increase compounded semi-annually.

Generated  11/02/20  10:30