$50 I Bond with 1.40% Fixed Rate Purchased June 2006

 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
2006 50.000.50%2.41%50.1050.2050.3050.4050.5050.602006
20071.55%4.52%50.7850.9851.1651.3651.5651.741.21%3.84%51.9052.0652.2452.4052.5652.742007
20081.53%4.48%52.9453.1453.3253.5253.7253.922.42%6.27%54.2054.4854.7655.0455.3255.622008
20092.46%6.35%55.9256.2056.5056.8057.0857.38-2.78%0.00%57.3857.3857.3857.3857.3857.382009
20101.53%4.48%57.6057.8058.0258.2458.4458.660.77%2.95%58.8058.9459.1059.2459.3859.522010
20110.37%2.15%59.6259.7459.8459.9460.0660.162.30%6.03%60.4660.7661.0661.3661.6661.982011
20121.53%4.48%62.2062.4462.6862.9063.1463.361.10%3.62%63.5463.7463.9464.1264.3264.502012
20130.88%3.17%64.6664.8465.0065.1865.3665.520.59%2.59%65.6665.8065.9466.0866.2266.362013

From $50.00 to $66.36 over 7.5 years = 3.81% average annual increase compounded semi-annually.

Generated  04/16/13  22:23