$25 I Bond with 1.30% Fixed Rate Purchased May 2007

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
posite
Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
tion
Rate
Com
posite
Rate
Dec
1
2007 25.001.21%3.74%25.0825.1525.2325.3125.3925.471.53%4.38%25.562007
200825.6525.7525.8425.9326.032.42%6.17%26.1626.2926.4326.5626.7026.832.46%6.25%26.972008
200927.1127.2527.3927.5327.67-2.78%0.00%27.6727.6727.6727.6727.6727.671.53%4.38%27.772009
201027.8727.9728.0728.1728.280.77%2.85%28.3528.4128.4828.5528.6228.680.37%2.04%28.732010
201128.7828.8328.8728.9228.972.30%5.93%29.1129.2529.4029.5429.6829.831.53%4.38%29.942011
201230.0530.1530.2630.3730.481.10%3.51%30.5730.6630.7530.8430.9331.010.88%3.07%31.092012
201331.1731.2531.3331.4131.490.59%2.49%31.5631.6231.6931.7531.8231.880.59%2.49%31.952013
201432.0132.0832.1432.2132.280.92%3.15%32.3632.4532.5332.6232.7032.790.74%2.79%32.872014
201532.9433.0233.0933.1733.25-0.80%0.00%33.2533.2533.2533.2533.2533.250.77%2.85%33.332015
201633.4133.4933.5733.6433.720.08%1.46%33.7633.8033.8433.8833.9333.971.38%4.08%34.082016
201734.2034.3134.4334.5534.660.98%3.27%34.7534.8534.9435.0435.1335.231.24%3.80%35.342017
201835.4535.5635.6735.7935.901.11%3.53%36.0036.1136.2236.3236.4336.531.16%3.64%36.642018
201936.7536.8636.9737.0837.190.70%2.71%37.2737.3637.4437.5337.6137.691.01%3.33%37.792019
202037.9038.0038.1138.2138.320.53%2.37%38.4038.4738.5538.6238.7038.770.84%2.99%38.872020
202138.9639.0639.1639.2539.351.77%4.86%39.5139.6739.8339.9840.1540.313.56%8.47%40.592021
202240.8741.1541.4441.7342.024.81%10.98%42.4042.7843.1643.5443.9344.333.24%7.82%44.612022
202344.9045.1945.4845.7746.061.69%4.70%46.2446.4246.6046.7846.9647.141.97%5.27%47.342023
202447.5547.7647.9648.1748.38

From $25.00 to $48.38 over 17.0 years = 3.92% average annual increase compounded semi-annually.

Generated  11/01/23  07:37