Alternative										
	 Social Security	Medicare (net)	Medicaid	Net Interest 	All other spending	Revenue	Total federal spending	Unified surplus/deficit	Debt held by the public		Mediare & Medicaid
	Percent of GDP										
2009	4.8	2.9	1.8	1.3	15.4	14.9	26.1	-11.2	53.8		4.6
2010	4.8	3	2	1.4	13.8	15.3	25	-9.7	61.6		5
2011	4.8	3.2	1.8	1.6	12.8	15.9	24.2	-8.3	67.6		5
2012	4.8	3.1	1.7	1.9	12	16.4	23.6	-7.2	71.6		4.8
2013	4.7	3.3	1.7	2.4	11.6	16.6	23.8	-7.2	74.8		5
2014	4.8	3.5	1.7	3.1	11.3	16.8	24.4	-7.6	79.4		5.2
2015	4.8	3.4	1.8	3.6	11.2	17.1	24.9	-7.8	84.1		5.2
2016	4.9	3.6	1.8	4	11.2	17.1	25.5	-8.4	89		5.5
2017	5	3.5	1.9	4.3	11.2	17.2	25.9	-8.7	94		5.4
2018	5.1	3.5	2	4.6	11.1	17.3	26.3	-9	98.4		5.4
2019	5.2	3.7	2	5	11.1	17.4	27.1	-9.7	104.3		5.8
2020	5.3	3.9	2	5.3	11	17.5	27.6	-10.1	110.5		6
2021	5.4	4.1	2.1	5.6	11	17.7	28.1	-10.5	116.4		6.2
2022	5.4	4.2	2.1	5.9	10.9	17.8	28.6	-10.8	122.6		6.4
2023	5.5	4.4	2.1	6.3	10.8	18	29.1	-11.2	128.9		6.6
2024	5.5	4.6	2.2	6.6	10.8	18.1	29.7	-11.6	135.6		6.9
2025	5.6	4.8	2.2	6.9	10.7	18.3	30.3	-12	142.4		7.1
2026	5.7	5	2.3	7.3	10.7	18.3	31	-12.7	149.7		7.4
2027	5.7	5.2	2.3	7.7	10.7	18.3	31.7	-13.4	157.5		7.6
2028	5.8	5.4	2.4	8.1	10.7	18.3	32.4	-14.1	165.8		7.9
2029	5.8	5.7	2.4	8.5	10.7	18.3	33.2	-14.9	174.7		8.2
2030	5.9	5.9	2.4	8.9	10.7	18.3	33.9	-15.6	184		8.4
2031	6	6.1	2.5	9.4	10.7	18.3	34.7	-16.4	193.8		8.7
2032	6	6.3	2.5	9.9	10.7	18.3	35.5	-17.2	204		8.9
2033	6	6.5	2.6	10.4	10.7	18.3	36.3	-18	214.6		9.2
2034	6	6.7	2.6	11	10.7	18.3	37.1	-18.8	225.7		9.4
2035	6	6.9	2.7	11.5	10.7	18.3	37.9	-19.6	237.1		9.6
2036	6	7	2.7	12.1	10.7	18.3	38.6	-20.3	249		9.8
2037	6	7.2	2.7	12.7	10.7	18.3	39.4	-21.1	261.2		10
2038	6	7.4	2.8	13.4	10.7	18.3	40.3	-22	274		10.3
2039	6	7.6	2.8	14	10.7	18.3	41.1	-22.8	287.1		10.4
2040	5.9	7.7	2.9	14.7	10.7	18.3	42	-23.7	300.6		10.7
2041	5.9	7.9	2.9	15.4	10.7	18.3	42.8	-24.5	314.5		10.8
2042	5.9	8	2.9	16.1	10.7	18.3	43.7	-25.4	328.7		11
2043	5.8	8.2	3	16.8	10.7	18.3	44.6	-26.3	343.4		11.2
2044	5.8	8.3	3	17.6	10.7	18.3	45.5	-27.2	358.5		11.4
2045	5.8	8.5	3	18.3	10.7	18.3	46.3	-28	373.9		11.5
2046	5.8	8.6	3	19.1	10.7	18.3	47.2	-28.9	389.7		11.6
2047	5.8	8.7	3.1	19.9	10.7	18.3	48.3	-30	405.9		11.9
2048	5.7	8.9	3.1	20.8	10.7	18.3	49.2	-30.9	422.8		12
2049	5.7	9	3.1	21.7	10.7	18.3	50.2	-31.9	440.1		12.1
2050	5.7	9.1	3.1	22.5	10.7	18.3	51.2	-32.9	457.9		12.3
2051	5.7	9.3	3.2	23.5	10.7	18.3	52.3	-34	476.2		12.5
2052	5.7	9.4	3.2	24.4	10.7	18.3	53.4	-35.1	494.9		12.6
2053	5.7	9.5	3.2	25.4	10.7	18.3	54.5	-36.2	514.1		12.8
2054	5.7	9.7	3.2	26.3	10.7	18.3	55.7	-37.4	533.8		12.9
2055	5.7	9.8	3.2	27.3	10.7	18.3	56.8	-38.5	553.9		13
2056	5.7	9.9	3.3	28.4	10.7	18.3	58.1	-39.8	574.7		13.3
2057	5.7	10.1	3.3	29.4	10.7	18.3	59.3	-41	595.9		13.4
2058	5.8	10.2	3.3	30.5	10.7	18.3	60.6	-42.3	617.6		13.6
2059	5.8	10.4	3.3	31.6	10.7	18.3	61.8	-43.5	639.9		13.7
2060	5.8	10.5	3.3	32.8	10.7	18.3	63.2	-44.9	662.7		13.9
2061	5.8	10.7	3.3	33.9	10.7	18.3	64.5	-46.2	686.1		14
2062	5.8	10.8	3.3	35.1	10.7	18.3	65.9	-47.6	710		14.2
2063	5.9	11	3.4	36.4	10.7	18.3	67.4	-49.1	734.6		14.5
2064	5.9	11.2	3.4	37.6	10.7	18.3	68.8	-50.5	759.7		14.6
2065	5.9	11.3	3.4	38.9	10.7	18.3	70.2	-51.9	785.4		14.8
2066	5.9	11.5	3.4	40.2	10.7	18.3	71.8	-53.5	811.7		15
2067	5.9	11.7	3.4	41.6	10.7	18.3	73.3	-55	838.6		15.1
2068	5.9	11.8	3.4	42.9	10.7	18.3	74.8	-56.5	866.1		15.3
2069	5.9	12	3.5	44.3	10.7	18.3	76.5	-58.2	894.3		15.6
2070	5.9	12.2	3.5	45.8	10.7	18.3	78.1	-59.8	923.1		15.7
2071	6	12.3	3.5	47.3	10.7	18.3	79.8	-61.5	952.5		15.9
2072	6	12.5	3.5	48.8	10.7	18.3	81.5	-63.2	982.6		16.1
2073	6	12.7	3.5	50.3	10.7	18.3	83.3	-65	1013.4		16.3
2074	6	12.9	3.5	51.9	10.7	18.3	85	-66.7	1044.8		16.4
2075	6	13	3.6	53.5	10.7	18.3	86.9	-68.6	1077		16.7
2076	6.1	13.2	3.6	55.1	10.7	18.3	88.8	-70.5	1109.9		16.9
2077	6.1	13.4	3.6	56.8	10.7	18.3	90.7	-72.4	1143.4		17.1
2078	6.1	13.6	3.6	58.5	10.7	18.3	92.5	-74.2	1177.7		17.2
2079	6.1	13.7	3.6	60.3	10.7	18.3	94.5	-76.2	1212.6		17.4
2080	6.1	13.9	3.6	62.1	10.7	18.3	96.5	-78.2	1248.3		17.6
2081	6.1	14.1	3.7	63.9	10.7	18.3	98.5	-80.2	1284.7		17.8
2082	6.2	14.2	3.7	65.8	10.7	18.3	100.6	-82.3	1321.9		18
2083	6.2	14.4	3.7	67.7	10.7	18.3	102.7	-84.4	1359.9		18.2

Source:  GAO's Fall 2009 analysis using CBO's projections for Social Security and Medicare.