$10,000 I Bond with 1.40% Fixed Rate Purchased December 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 10,0002006
20071.55%4.52%10,03610,07610,11210,15210,18810,2281.21%3.84%10,26010,29210,32410,36010,39210,4242007
20081.53%4.48%10,46410,50010,54010,58010,62010,6562.42%6.27%10,71210,76810,82010,87610,93210,9922008
20092.46%6.35%11,04811,10811,16411,22411,28411,340-2.78%0.00%11,34011,34011,34011,34011,34011,3402009
20101.53%4.48%11,38011,42411,46811,50811,55211,5960.77%2.95%11,62411,65211,68011,70811,74011,7682010
20110.37%2.15%11,78811,81211,83211,85211,87211,8962.30%6.03%11,95612,01612,07612,13212,19612,2562011
20121.53%4.48%12,30012,34812,39212,44012,48412,5321.10%3.62%12,56812,60812,64412,68412,72012,7602012
20130.88%3.17%12,79212,82812,86012,89612,92812,9640.59%2.59%12,99213,02013,04813,07613,10413,1322013
20140.59%2.59%13,16013,18813,21613,24413,27213,3040.92%3.25%13,34013,37613,41213,44813,48413,5202014
20150.74%2.89%13,55213,58413,61613,64813,68413,716-0.80%0.00%13,71613,71613,71613,71613,71613,7162015
20160.77%2.95%13,74813,78413,81613,85213,88413,9200.08%1.56%13,94013,95613,97613,99214,01214,0282016
20171.38%4.18%14,07614,12414,17214,22414,27214,3200.98%3.37%14,36014,40014,44014,48014,52014,5602017
20181.24%3.90%14,60814,65614,70014,74814,79614,8441.11%3.64%14,88814,93214,98015,02415,06815,1162018
20191.16%3.74%15,16415,20815,25615,30415,35215,4000.70%2.81%15,43615,47215,50815,54415,58015,6162019
20201.01%3.43%15,66015,70415,74815,79615,84015,884

From $10,000 to $15,884 over 13.5 years = 3.46% average annual increase compounded semi-annually.

Generated  11/01/19  10:10