$200 I Bond with 0.00% Fixed Rate Purchased September 2011

 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
2011 200.002.30%4.60%200.72201.52202.322011
2012203.04203.84204.641.53%3.06%205.12205.68206.16206.72207.28207.761.10%2.20%208.16208.48208.882012
2013209.28209.68210.080.88%1.76%210.40210.72211.04211.28211.60211.920.59%1.18%212.16212.32212.562013
2014212.72212.96213.200.59%1.18%213.44213.60213.84214.00214.24214.480.92%1.84%214.80215.12215.442014
2015215.76216.16216.480.74%1.48%216.72217.04217.28217.52217.84218.08-0.80%0.00%218.08218.08218.082015
2016218.08218.08218.080.77%1.54%218.32218.64218.88219.20219.44219.760.08%0.16%219.76219.84219.842016
2017219.84219.92219.921.38%2.76%220.40220.96221.44221.92222.48222.960.98%1.96%223.36223.68224.082017
2018224.40224.80225.121.24%2.48%225.60226.08226.48226.96227.44227.921.11%2.22%228.32228.80229.202018
2019229.60230.00230.48

From $200.00 to $230.48 over 7.5 years = 1.90% average annual increase compounded semi-annually.

Generated  05/01/18  10:11