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

 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
2002 200.000.28%2.57%200.40200.88201.28201.68202.16202.561.23%4.48%203.282002
2003204.08204.80205.60206.32207.121.77%5.58%208.08209.04210.00210.96211.92212.880.54%3.09%213.442003
2004214.00214.48215.04215.60216.161.19%4.40%216.96217.76218.56219.28220.08220.881.33%4.69%221.762004
2005222.56223.44224.32225.20226.081.79%5.62%227.12228.16229.20230.32231.36232.402.85%7.76%233.842005
2006235.36236.88238.40239.92241.440.50%3.01%242.08242.64243.28243.84244.48245.041.55%5.13%246.082006
2007247.12248.16249.20250.24251.361.21%4.44%252.32253.20254.16255.04256.00256.961.53%5.09%258.002007
2008259.12260.24261.28262.40263.522.42%6.89%265.04266.48268.00269.52271.04272.562.46%6.97%274.162008
2009275.68277.28278.88280.48282.08-2.78%0.00%282.08282.08282.08282.08282.08282.081.53%5.09%283.282009
2010284.48285.68286.88288.08289.280.77%3.56%290.16290.96291.84292.72293.60294.400.37%2.75%295.042010
2011295.76296.40297.12297.76298.482.30%6.65%300.08301.76303.44305.04306.72308.401.53%5.09%309.682011
2012310.96312.32313.60314.96316.241.10%4.22%317.36318.48319.52320.64321.76322.880.88%3.78%323.922012
2013324.88325.92326.96327.92328.960.59%3.19%329.84330.72331.60332.48333.36334.240.59%3.19%335.122013
2014336.00336.88337.76338.64339.600.92%3.86%340.72341.76342.88343.92345.04346.160.74%3.49%347.122014
2015348.16349.20350.16351.20352.24-0.80%0.38%352.32352.48352.56352.72352.80352.880.77%3.56%353.922015
2016354.96356.00357.04358.08359.200.08%2.16%359.84360.48361.12361.76362.40363.041.38%4.79%364.482016
2017365.92367.36368.80370.24371.760.98%3.98%372.96374.24375.44376.64377.92379.121.24%4.50%380.562017
2018381.92383.36384.80386.24387.681.11%4.24%389.04390.40391.76393.12394.48395.921.16%4.34%397.362018
2019398.80400.16401.60403.04404.480.70%3.41%405.60406.80407.92409.04410.24411.361.01%4.04%412.722019
2020414.08415.52416.88418.24419.680.53%3.07%420.72421.84422.88424.00425.04426.16

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

Generated  05/01/20  10:18