$100 I Bond with 0.00% Fixed Rate Purchased June 2008

 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
2008 100.002.42%4.84%100.40100.80101.20101.60102.00102.442008
20092.46%4.92%102.84103.28103.68104.12104.52104.96-2.78%0.00%104.96104.96104.96104.96104.96104.962009
20101.53%3.06%105.24105.48105.76106.04106.28106.560.77%1.54%106.68106.84106.96107.12107.24107.402010
20110.37%0.74%107.48107.52107.60107.68107.72107.802.30%4.60%108.20108.64109.04109.44109.88110.282011
20121.53%3.06%110.56110.84111.12111.40111.68111.961.10%2.20%112.16112.36112.56112.76113.00113.202012
20130.88%1.76%113.36113.52113.68113.88114.04114.200.59%1.18%114.32114.44114.52114.64114.76114.882013
20140.59%1.18%115.00115.12115.20115.32115.44115.560.92%1.84%115.72115.92116.08116.28116.44116.642014
20150.74%1.48%116.80116.92117.08117.20117.36117.52-0.80%0.00%117.52117.52117.52117.52117.52117.522015
20160.77%1.54%117.68117.84117.96118.12118.28118.440.08%0.16%118.44118.48118.48118.52118.52118.522016
20171.38%2.76%118.80119.08119.32119.60119.88120.160.98%1.96%120.36120.56120.76120.96121.16121.322017
20181.24%2.48%121.56121.80122.08122.32122.56122.841.11%2.22%123.08123.28123.52123.76123.96124.202018
20191.16%2.32%124.44124.68124.92125.16125.40125.640.70%1.40%125.80125.92126.08126.24126.36126.522019
20201.01%2.02%126.72126.96127.16127.36127.60127.800.53%1.06%127.92128.04128.12128.24128.36128.482020
20210.84%1.68%128.64128.84129.00129.20129.36129.56

From $100.00 to $129.56 over 13.0 years = 2.00% average annual increase compounded semi-annually.

Generated  11/02/20  10:30