$200 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 200.002.42%4.84%200.80201.60202.40203.20204.00204.882008
20092.46%4.92%205.68206.56207.36208.24209.04209.92-2.78%0.00%209.92209.92209.92209.92209.92209.922009
20101.53%3.06%210.48210.96211.52212.08212.56213.120.77%1.54%213.36213.68213.92214.24214.48214.802010
20110.37%0.74%214.96215.04215.20215.36215.44215.602.30%4.60%216.40217.28218.08218.88219.76220.562011
20121.53%3.06%221.12221.68222.24222.80223.36223.921.10%2.20%224.32224.72225.12225.52226.00226.402012
20130.88%1.76%226.72227.04227.36227.76228.08228.400.59%1.18%228.64228.88229.04229.28229.52229.762013
20140.59%1.18%230.00230.24230.40230.64230.88231.120.92%1.84%231.44231.84232.16232.56232.88233.282014
20150.74%1.48%233.60233.84234.16234.40234.72235.04-0.80%0.00%235.04235.04235.04235.04235.04235.042015
20160.77%1.54%235.36235.68235.92236.24236.56236.880.08%0.16%236.88236.96236.96237.04237.04237.042016
20171.38%2.76%237.60238.16238.64239.20239.76240.320.98%1.96%240.72241.12241.52241.92242.32242.642017
20181.24%2.48%243.12243.60244.16244.64245.12245.681.11%2.22%246.16246.56247.04247.52247.92248.402018
20191.16%2.32%248.88249.36249.84250.32250.80251.280.70%1.40%251.60251.84252.16252.48252.72253.042019
20201.01%2.02%253.44253.92254.32254.72255.20255.600.53%1.06%255.84256.08256.24256.48256.72256.962020

From $200.00 to $256.96 over 12.5 years = 2.01% average annual increase compounded semi-annually.

Generated  05/01/20  10:19