$200 I Bond with 3.30% Fixed Rate Purchased March 1999

	Jan 1	Feb 1	Mar 1	Infla tion Rate	Com posite Rate	Apr 1	May 1	Jun 1	Jul 1	Aug 1	Sep 1	Infla tion Rate	Com posite Rate	Oct 1	Nov 1	Dec 1
1999			200.00	0.86%	5.05%	200.80	201.68	202.48	203.36	204.16	205.04	0.86%	5.05%	205.92	206.72	207.60	1999
2000	208.48	209.36	210.24	1.76%	6.88%	211.44	212.64	213.84	215.04	216.24	217.44	1.91%	7.18%	218.72	220.00	221.28	2000
2001	222.64	223.92	225.28	1.52%	6.39%	226.48	227.68	228.88	230.08	231.28	232.48	1.44%	6.23%	233.68	234.88	236.08	2001
2002	237.28	238.48	239.76	1.19%	5.72%	240.88	242.00	243.20	244.32	245.44	246.64	0.28%	3.87%	247.44	248.24	249.04	2002
2003	249.84	250.64	251.44	1.23%	5.80%	252.64	253.84	255.04	256.24	257.52	258.72	1.77%	6.90%	260.16	261.68	263.12	2003
2004	264.64	266.16	267.68	0.54%	4.40%	268.64	269.60	270.64	271.60	272.56	273.60	1.19%	5.72%	274.88	276.16	277.52	2004
2005	278.80	280.08	281.44	1.33%	6.00%	282.80	284.24	285.60	287.04	288.48	289.92	1.79%	6.94%	291.60	293.20	294.88	2005
2006	296.56	298.24	300.00	2.85%	9.09%	302.24	304.48	306.72	309.04	311.36	313.60	0.50%	4.32%	314.72	315.84	316.96	2006
2007	318.08	319.20	320.40	1.55%	6.45%	322.08	323.84	325.52	327.28	328.96	330.72	1.21%	5.76%	332.32	333.84	335.44	2007
2008	337.04	338.64	340.24	1.53%	6.41%	342.00	343.84	345.68	347.44	349.28	351.12	2.42%	8.22%	353.52	355.84	358.24	2008
2009	360.64	363.12	365.52	2.46%	8.30%	368.00	370.48	373.04	375.60	378.08	380.72	-2.78%	0.00%	380.72	380.72	380.72	2009
2010	380.72	380.72	380.72	1.53%	6.41%	382.72	384.72	386.80	388.80	390.88	392.96	0.77%	4.87%	394.56	396.16	397.68	2010
2011	399.28	400.88	402.56	0.37%	4.05%	403.92	405.28	406.64	408.00	409.36	410.72	2.30%	7.98%	413.44	416.08	418.80	2011
2012	421.60	424.32	427.12	1.53%	6.41%	429.36	431.60	433.92	436.16	438.48	440.80	1.10%	5.54%	442.80	444.80	446.88	2012
2013	448.88	450.96	453.04	0.88%	5.09%	454.96	456.88	458.80	460.72	462.64	464.56	0.59%	4.50%	466.32	468.00	469.76	2013
2014	471.52	473.28	475.04	0.59%	4.50%	476.80	478.56	480.32	482.16	483.92	485.76	0.92%	5.17%	487.84	489.92	492.00	2014
2015	494.08	496.24	498.32	0.74%	4.80%	500.32	502.24	504.24	506.24	508.24	510.24	-0.80%	1.67%	510.96	511.68	512.40	2015
2016	513.04	513.76	514.48	0.77%	4.87%	516.56	518.64	520.72	522.80	524.88	527.04	0.08%	3.46%	528.56	530.08	531.60	2016
2017	533.12	534.64	536.16	1.38%	6.11%	538.88	541.60	544.32	547.04	549.76	552.56	0.98%	5.29%	554.96	557.36	559.84	2017
2018	562.24	564.72	567.20	1.24%	5.82%	569.92	572.64	575.36	578.16	580.96	583.68	1.11%	5.56%	586.32	589.04	591.76	2018
2019	594.48	597.20	599.92	1.16%	5.66%	602.72	605.52	608.32	611.20	614.00	616.88	0.70%	4.72%	619.28	621.68	624.08	2019
2020	626.56	628.96	631.44	1.01%	5.35%	634.24	637.04	639.84	642.64	645.52	648.32	0.53%	4.38%	650.64	653.04	655.36	2020
2021	657.76	660.16	662.48	0.84%	5.01%	665.20	668.00	670.72	673.52	676.32	679.04	1.77%	6.90%	682.88	686.80	690.64	2021
2022	694.56	698.48	702.48	3.56%	10.54%	708.48	714.64	720.72	726.96	733.20	739.52	4.81%	13.08%	747.36	755.28	763.28	2022
2023	771.44	779.60	787.92	3.24%	9.89%	794.32	800.72	807.20	813.68	820.24	826.88	1.69%	6.74%	831.44	836.08	840.72	2023
2024	845.36	850.00	854.72	1.97%	7.31%	859.84	865.04	870.16	875.44	880.64	886.00	1.48%	6.31%	890.56	895.20	899.84	2024
2025	904.56	909.20	913.92	0.95%	5.23%	917.84	921.84	925.76	929.76	933.76	937.84	1.43%	6.21%	942.64	947.44	952.32	2025
2026	957.12	962.08	966.96	1.56%	6.47%	972.08	977.28	982.48	987.68	992.96	998.24

From $200.00 to $998.24 over 27.5 years = 5.93% average annual increase compounded semi-annually.

Generated 11/04/25 09:10