$200 I Bond with 2.00% Fixed Rate Purchased August 2002

 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
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Dec
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2002 200.000.28%2.57%200.40200.88201.28201.682002
2003202.16202.561.23%4.48%203.28204.08204.80205.60206.32207.121.77%5.58%208.08209.04210.00210.962003
2004211.92212.880.54%3.09%213.44214.00214.48215.04215.60216.161.19%4.40%216.96217.76218.56219.282004
2005220.08220.881.33%4.69%221.76222.56223.44224.32225.20226.081.79%5.62%227.12228.16229.20230.322005
2006231.36232.402.85%7.76%233.84235.36236.88238.40239.92241.440.50%3.01%242.08242.64243.28243.842006
2007244.48245.041.55%5.13%246.08247.12248.16249.20250.24251.361.21%4.44%252.32253.20254.16255.042007
2008256.00256.961.53%5.09%258.00259.12260.24261.28262.40263.522.42%6.89%265.04266.48268.00269.522008
2009271.04272.562.46%6.97%274.16275.68277.28278.88280.48282.08-2.78%0.00%282.08282.08282.08282.082009
2010282.08282.081.53%5.09%283.28284.48285.68286.88288.08289.280.77%3.56%290.16290.96291.84292.722010
2011293.60294.400.37%2.75%295.04295.76296.40297.12297.76298.482.30%6.65%300.08301.76303.44305.042011
2012306.72308.401.53%5.09%309.68310.96312.32313.60314.96316.241.10%4.22%317.36318.48319.52320.642012
2013321.76322.880.88%3.78%323.92324.88325.92326.96327.92328.960.59%3.19%329.84330.72331.60332.482013
2014333.36334.240.59%3.19%335.12336.00336.88337.76338.64339.600.92%3.86%340.72341.76342.88343.922014
2015345.04346.160.74%3.49%347.12348.16349.20350.16351.20352.24-0.80%0.38%352.32352.48352.56352.722015
2016352.80352.880.77%3.56%353.92354.96356.00357.04358.08359.200.08%2.16%359.84360.48361.12361.762016
2017362.40363.041.38%4.79%364.48365.92367.36368.80370.24371.760.98%3.98%372.96374.24375.44376.642017
2018377.92379.121.24%4.50%380.56381.92383.36384.80386.24387.681.11%4.24%389.04390.40391.76393.122018
2019394.48395.921.16%4.34%397.36398.80400.16401.60403.04404.480.70%3.41%405.60406.80407.92409.042019
2020410.24411.361.01%4.04%412.72414.08415.52416.88418.24419.680.53%3.07%420.72421.84422.88424.002020
2021425.04426.16

From $200.00 to $426.16 over 18.5 years = 4.13% average annual increase compounded semi-annually.

Generated  05/01/20  10:18