$100 I Bond with 1.00% Fixed Rate Purchased October 2004

 Jan
1
Feb
1
Mar
1
Apr
1
Infla
tion
Rate
Com
posite
Rate
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Infla
tion
Rate
Com
posite
Rate
Nov
1
Dec
1
2004 100.001.19%3.39%100.28100.562004
2005100.84101.12101.40101.681.33%3.67%102.00102.28102.60102.92103.24103.561.79%4.60%103.96104.362005
2006104.76105.16105.56105.962.85%6.73%106.56107.12107.72108.32108.92109.520.50%2.01%109.72109.882006
2007110.08110.24110.44110.641.55%4.12%111.00111.40111.76112.16112.52112.921.21%3.43%113.24113.562007
2008113.88114.20114.52114.841.53%4.08%115.24115.60116.00116.40116.80117.202.42%5.86%117.76118.322008
2009118.92119.48120.04120.642.46%5.94%121.24121.84122.40123.00123.60124.24-2.78%0.00%124.24124.242009
2010124.24124.24124.24124.241.53%4.08%124.64125.08125.52125.92126.36126.760.77%2.55%127.04127.282010
2011127.56127.84128.12128.360.37%1.74%128.56128.72128.92129.12129.28129.482.30%5.62%130.08130.682011
2012131.28131.88132.52133.121.53%4.08%133.56134.00134.48134.92135.36135.841.10%3.21%136.20136.562012
2013136.92137.28137.64138.040.88%2.77%138.36138.68139.00139.32139.64139.960.59%2.19%140.20140.482013
2014140.72140.96141.24141.480.59%2.19%141.72142.00142.24142.52142.76143.040.92%2.85%143.36143.722014
2015144.04144.40144.72145.080.74%2.49%145.36145.68146.00146.28146.60146.88-0.80%0.00%146.88146.882015
2016146.88146.88146.88146.880.77%2.55%147.20147.52147.80148.12148.44148.760.08%1.16%148.92149.042016
2017149.20149.32149.48149.641.38%3.77%150.12150.56151.04151.52152.00152.480.98%2.97%152.84153.242017
2018153.60154.00154.36154.761.24%3.49%155.20155.64156.12156.56157.00157.481.11%3.23%157.92158.322018
2019158.76159.16159.60160.041.16%3.33%160.48160.92161.36161.80162.24162.720.70%2.41%163.04163.362019
2020163.68164.04164.36164.681.01%3.03%165.08165.52165.92166.32166.76167.16

From $100.00 to $167.16 over 16.0 years = 3.24% average annual increase compounded semi-annually.

Generated  11/01/19  10:10