$200 I Bond with 1.00% Fixed Rate Purchased April 2005

 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
2005 200.001.33%3.67%200.64201.20201.84202.40203.04203.681.79%4.60%204.48205.202005
2006206.00206.80207.60208.402.85%6.73%209.52210.72211.84213.04214.24215.440.50%2.01%215.76216.162006
2007216.48216.88217.28217.601.55%4.12%218.32219.12219.84220.56221.36222.081.21%3.43%222.72223.362007
2008224.00224.64225.28225.921.53%4.08%226.72227.44228.24228.96229.76230.562.42%5.86%231.68232.802008
2009233.92235.04236.16237.282.46%5.94%238.48239.60240.80241.92243.12244.32-2.78%0.00%244.32244.322009
2010244.32244.32244.32244.321.53%4.08%245.12246.00246.80247.60248.48249.280.77%2.55%249.84250.322010
2011250.88251.36251.92252.480.37%1.74%252.88253.20253.60253.92254.32254.642.30%5.62%255.84257.042011
2012258.16259.36260.56261.761.53%4.08%262.64263.52264.40265.28266.24267.121.10%3.21%267.84268.562012
2013269.28270.00270.72271.440.88%2.77%272.08272.72273.28273.92274.56275.200.59%2.19%275.68276.242013
2014276.72277.20277.68278.24

From $200.00 to $278.24 over 9.0 years = 3.70% average annual increase compounded semi-annually.

Generated  04/16/13  22:23