$10,000 I Bond with 3.40% Fixed Rate Purchased March 2001

 Jan
1
Feb
1
Mar
1
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Rate
Com
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Apr
1
May
1
Jun
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Jul
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Aug
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2001 10,0001.52%6.49%10,05210,10810,16010,21610,26810,3241.44%6.33%10,37610,43210,4882001
200210,54010,59610,6521.19%5.82%10,70410,75610,80410,85610,90810,9600.28%3.97%10,99611,03211,0682002
200311,10411,14011,1761.23%5.90%11,23211,28411,34011,39611,45211,5041.77%7.00%11,57211,63611,7042003
200411,77211,84011,9080.54%4.50%11,95211,99612,04012,08412,13212,1761.19%5.82%12,23612,29212,3522004
200512,41212,47212,5321.33%6.11%12,59612,66012,72012,78412,85212,9161.79%7.04%12,99213,06413,1402005
200613,21613,29213,3722.85%9.20%13,47213,57213,67613,78013,88413,9880.50%4.42%14,04014,09214,1402006
200714,19214,24414,2961.55%6.55%14,37214,45214,52814,60814,68414,7641.21%5.86%14,83614,90814,9802007
200815,05215,12415,1961.53%6.51%15,27615,36015,44015,52415,60815,6922.42%8.32%15,80015,90816,0162008
200916,12416,23616,3442.46%8.40%16,45616,56816,68416,80016,91617,032-2.78%0.00%17,03217,03217,0322009
201017,03217,03217,0321.53%6.51%17,12417,21617,30817,40017,49217,5880.77%4.97%17,66017,73217,8042010
201117,88017,95218,0240.37%4.15%18,08418,14818,21218,27218,33618,3962.30%8.08%18,51618,64018,7642011
201218,88819,01219,1401.53%6.51%19,24419,34419,44819,55219,65619,7641.10%5.64%19,85619,94820,0402012
201320,13220,22820,3200.88%5.19%20,40820,49620,58020,67220,76020,8480.59%4.60%20,92821,00821,0882013
201421,16821,24821,3280.59%4.60%21,40821,49221,57221,65221,73621,8200.92%5.27%21,91622,00822,1042014
201522,20022,30022,3960.74%4.91%22,48822,57622,66822,76022,85222,944-0.80%1.77%22,97623,01223,0442015
201623,08023,11223,1480.77%4.97%23,24423,34023,43223,52823,62823,7240.08%3.56%23,79223,86423,9362016
201724,00424,07624,1481.38%6.21%24,27224,39624,52024,64424,77224,8960.98%5.39%25,00825,11625,2282017
201825,34025,45225,5681.24%5.92%25,69225,81625,94426,07226,19626,3241.11%5.66%26,44826,57226,6922018
201926,82026,94427,0681.16%5.76%27,19627,32427,45627,58427,71627,8480.70%4.82%27,96028,06828,1802019
202028,29228,40828,5201.01%5.45%28,64828,77628,90429,03629,16829,2960.53%4.48%29,40429,51229,6242020
202129,73229,84029,952

From $10,000 to $29,952 over 20.0 years = 5.56% average annual increase compounded semi-annually.

Generated  05/01/20  10:18