$200 I Bond with 1.20% Fixed Rate Purchased November 2007

 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
2007 200.001.53%4.28%200.722007
2008201.44202.16202.88203.60204.322.42%6.07%205.36206.40207.36208.40209.44210.562.46%6.15%211.602008
2009212.72213.76214.88215.92217.04-2.78%0.00%217.04217.04217.04217.04217.04217.041.53%4.28%217.842009
2010218.56219.36220.16220.88221.680.77%2.75%222.16222.72223.20223.68224.24224.720.37%1.94%225.122010
2011225.44225.84226.16226.56226.882.30%5.83%228.00229.04230.16231.28232.40233.521.53%4.28%234.322011
2012235.20236.00236.80237.68238.481.10%3.41%239.12239.84240.48241.20241.84242.560.88%2.97%243.122012
2013243.76244.32244.96245.52246.160.59%2.39%246.64247.12247.60248.08248.64249.120.59%2.39%249.602013
2014250.08250.64251.12251.60252.080.92%3.05%252.72253.36254.00254.64255.28255.920.74%2.69%256.482014
2015257.04257.60258.24258.80259.36-0.80%0.00%259.36259.36259.36259.36259.36259.360.77%2.75%259.922015
2016260.56261.12261.76262.32262.960.08%1.36%263.28263.52263.84264.16264.48264.721.38%3.98%265.602016
2017266.48267.36268.24269.12270.000.98%3.17%270.72271.44272.16272.88273.60274.241.24%3.69%275.042017
2018275.92276.72277.60278.48279.281.11%3.43%280.08280.88281.68282.48283.28284.081.16%3.53%284.882018
2019285.76286.56287.44288.24289.120.70%2.61%289.76290.40291.04291.60292.24292.881.01%3.23%293.682019
2020294.48295.20296.00296.80297.600.53%2.27%298.16298.72299.28299.84300.40300.96

From $200.00 to $300.96 over 13.0 years = 3.17% average annual increase compounded semi-annually.

Generated  05/01/20  10:19