$10,000 I Bond with 0.30% Fixed Rate Purchased December 2009

 Infla
tion
Rate
Com
posite
Rate
Jan
1
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Infla
tion
Rate
Com
posite
Rate
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2009 10,0002009
20101.53%3.36%10,02810,05610,08410,11210,14010,1680.77%1.84%10,18410,20010,21610,23210,24410,2602010
20110.37%1.04%10,26810,27610,28810,29610,30410,3122.30%4.91%10,35210,39610,43610,48010,52410,5642011
20121.53%3.36%10,59210,62410,65210,68010,71210,7401.10%2.50%10,76410,78410,80810,82810,85210,8762012
20130.88%2.06%10,89610,91210,93210,95210,96810,9880.59%1.48%11,00011,01611,02811,04411,05611,0682013

From $10,000 to $11,068 over 4.0 years = 2.55% average annual increase compounded semi-annually.

Generated  04/16/13  22:23