$500 I Bond with 1.00% Fixed Rate Purchased March 2006

 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
2006 500.002.85%6.73%502.80505.60508.40511.20514.00516.800.50%2.01%517.60518.60519.402006
2007520.20521.20522.001.55%4.12%523.80525.60527.40529.20531.00532.801.21%3.43%534.40535.80537.402007
2008538.80540.40542.001.53%4.08%543.80545.60547.60549.40551.20553.002.42%5.86%555.60558.40561.002008
2009563.80566.40569.202.46%5.94%572.00574.80577.60580.40583.20586.20-2.78%0.00%586.20586.20586.202009
2010586.20586.20586.201.53%4.08%588.20590.20592.20594.20596.20598.200.77%2.55%599.40600.80602.002010
2011603.20604.60605.800.37%1.74%606.60607.60608.40609.40610.20611.002.30%5.62%613.80616.60619.602011
2012622.40625.20628.201.53%4.08%630.40632.40634.60636.80638.80641.001.10%3.21%642.80644.40646.202012
2013647.80649.60651.200.88%2.77%652.60654.20655.60657.20658.80660.200.59%2.19%661.40662.60663.802013
2014665.00666.20667.400.59%2.19%668.60669.80671.00672.20673.40674.800.92%2.85%676.40678.00679.602014
2015681.20682.80684.400.74%2.49%685.80687.20688.60690.00691.40693.00-0.80%0.00%693.00693.00693.002015
2016693.00693.00693.000.77%2.55%694.40696.00697.40698.80700.40701.800.08%1.16%702.40703.20703.802016
2017704.60705.20705.801.38%3.77%708.00710.20712.40714.60716.80719.200.98%2.97%721.00722.80724.602017
2018726.40728.00729.801.24%3.49%732.00734.00736.20738.20740.40742.601.11%3.23%744.60746.60748.602018
2019750.60752.60754.60

From $500.00 to $754.60 over 13.0 years = 3.19% average annual increase compounded semi-annually.

Generated  05/01/18  10:10