$75 I Bond with 1.00% Fixed Rate Purchased September 2004

 Jan
1
Feb
1
Mar
1
Infla
tion
Rate
Com
posite
Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Infla
tion
Rate
Com
posite
Rate
Oct
1
Nov
1
Dec
1
2004 75.001.19%3.39%75.2175.4275.632004
200575.8476.0576.261.33%3.67%76.5076.7176.9577.1977.4377.671.79%4.60%77.9778.2778.572005
200678.8779.1779.472.85%6.73%79.9280.3480.7981.2481.6982.140.50%2.01%82.2982.4182.562006
200782.6882.8382.981.55%4.12%83.2583.5583.8284.1284.3984.691.21%3.43%84.9385.1785.412007
200885.6585.8986.131.53%4.08%86.4386.7087.0087.3087.6087.902.42%5.86%88.3288.7489.192008
200989.6190.0390.482.46%5.94%90.9391.3891.8092.2592.7093.18-2.78%0.00%93.1893.1893.182009
201093.1893.1893.181.53%4.08%93.4893.8194.1494.4494.7795.070.77%2.55%95.2895.4695.672010
201195.8896.0996.270.37%1.74%96.4296.5496.6996.8496.9697.112.30%5.62%97.5698.0198.462011
201298.9199.3999.841.53%4.08%100.17100.50100.86101.19101.52101.881.10%3.21%102.15102.42102.692012
2013102.96103.23103.530.88%2.77%103.77104.01104.25104.49104.73104.970.59%2.19%105.15105.36105.542013
2014105.72105.93106.110.59%2.19%106.29106.50106.68106.89107.07107.280.92%2.85%107.52107.79108.032014
2015108.30108.54108.810.74%2.49%109.02109.26109.50109.71109.95110.16-0.80%0.00%110.16110.16110.162015
2016110.16110.16110.160.77%2.55%110.40110.64110.85111.09111.33111.570.08%1.16%111.69111.78111.902016
2017111.99112.11112.231.38%3.77%112.59112.92113.28113.64114.00114.360.98%2.97%114.63114.93115.202017
2018115.50115.77116.071.24%3.49%116.40116.73117.09117.42117.75118.111.11%3.23%118.44118.74119.072018
2019119.37119.70120.031.16%3.33%120.36120.69121.02121.35121.68122.040.70%2.41%122.28122.52122.762019
2020123.03123.27123.511.01%3.03%123.81124.14124.44124.74125.07125.37

From $75.00 to $125.37 over 16.0 years = 3.24% average annual increase compounded semi-annually.

Generated  11/01/19  10:10