$50 I Bond with 1.00% Fixed Rate Purchased October 2004

 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
2004 50.001.19%3.39%50.1450.282004
200550.4250.5650.7050.841.33%3.67%51.0051.1451.3051.4651.6251.781.79%4.60%51.9852.182005
200652.3852.5852.7852.982.85%6.73%53.2853.5653.8654.1654.4654.760.50%2.01%54.8654.942006
200755.0455.1255.2255.321.55%4.12%55.5055.7055.8856.0856.2656.461.21%3.43%56.6256.782007
200856.9457.1057.2657.421.53%4.08%57.6257.8058.0058.2058.4058.602.42%5.86%58.8859.162008
200959.4659.7460.0260.322.46%5.94%60.6260.9261.2061.5061.8062.12-2.78%0.00%62.1262.122009
201062.1262.1262.1262.121.53%4.08%62.3262.5462.7662.9663.1863.380.77%2.55%63.5263.642010
201163.7863.9264.0664.180.37%1.74%64.2864.3664.4664.5664.6464.742.30%5.62%65.0465.342011
201265.6465.9466.2666.561.53%4.08%66.7867.0067.2467.4667.6867.921.10%3.21%68.1068.282012
201368.4668.6468.8269.020.88%2.77%69.1869.3469.5069.6669.8269.980.59%2.19%70.1070.242013
201470.3670.4870.6270.740.59%2.19%70.8671.0071.1271.2671.3871.520.92%2.85%71.6871.862014
201572.0272.2072.3672.540.74%2.49%72.6872.8473.0073.1473.3073.44-0.80%0.00%73.4473.442015
201673.4473.4473.4473.440.77%2.55%73.6073.7673.9074.0674.2274.380.08%1.16%74.4674.522016
201774.6074.6674.7474.821.38%3.77%75.0675.2875.5275.7676.0076.240.98%2.97%76.4276.622017
201876.8077.0077.1877.381.24%3.49%77.6077.8278.0678.2878.5078.741.11%3.23%78.9679.162018
201979.3879.5879.8080.021.16%3.33%80.2480.4680.6880.9081.1281.360.70%2.41%81.5281.682019
202081.8482.0282.1882.341.01%3.03%82.5482.7682.9683.1683.3883.580.53%2.07%83.7283.862020
202184.0284.1684.3084.44

From $50.00 to $84.44 over 16.5 years = 3.20% average annual increase compounded semi-annually.

Generated  05/01/20  10:18