$5,000 I Bond with 0.70% Fixed Rate Purchased December 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 5,0002008
20092.46%5.64%5,0245,0465,0705,0945,1185,142-2.78%0.00%5,1425,1425,1425,1425,1425,1422009
20101.53%3.77%5,1585,1745,1905,2065,2225,2380.77%2.25%5,2485,2585,2685,2785,2885,2962010
20110.37%1.44%5,3025,3085,3165,3225,3285,3342.30%5.32%5,3585,3805,4045,4285,4525,4762011
20121.53%3.77%5,4945,5105,5285,5445,5625,5801.10%2.91%5,5945,6065,6205,6345,6485,6622012
20130.88%2.47%5,6745,6865,6965,7085,7205,7320.59%1.88%5,7405,7505,7585,7685,7765,7862013
20140.59%1.88%5,7965,8045,8145,8225,8325,8400.92%2.55%5,8525,8645,8785,8905,9025,9142014
20150.74%2.19%5,9245,9365,9465,9585,9685,978-0.80%0.00%5,9785,9785,9785,9785,9785,9782015
20160.77%2.25%5,9906,0006,0126,0226,0346,0460.08%0.86%6,0506,0546,0586,0646,0686,0722016
20171.38%3.47%6,0906,1066,1246,1426,1606,1780.98%2.67%6,1926,2066,2206,2326,2466,2602017
20181.24%3.19%6,2766,2946,3106,3266,3446,3601.11%2.93%6,3766,3906,4066,4226,4386,4542018
20191.16%3.03%6,4706,4866,5026,5206,5366,5520.70%2.10%6,5646,5746,5866,5986,6106,6202019
20201.01%2.73%6,6346,6506,6666,6806,6966,7100.53%1.76%6,7206,7306,7406,7506,7606,7702020

From $5,000 to $6,770 over 12.0 years = 2.54% average annual increase compounded semi-annually.

Generated  05/01/20  10:19