Baseline Extended									
	 Social Security	Medicare (net)	Medicaid	Net Interest 	All other spending	Revenue	Total federal spending	Unified surplus/deficit	Debt held by the public	Real GDP
	Percent of GDP									Billions of 2005 dollars
2009	4.8	3.0	1.8	1.3	13.9	14.8	24.7	-9.9	53.0	"12,985"
2010	4.8	3.1	1.9	1.4	12.9	14.9	24.1	-9.2	60.3	"13,203"
2011	4.8	3.3	1.8	1.6	12.9	17.8	24.3	-6.5	65.3	"13,441"
2012	4.8	3.1	1.7	1.8	11.5	18.8	23.0	-4.1	66.6	"13,963"
2013	4.8	3.3	1.7	2.0	10.8	19.3	22.5	-3.2	66.3	"14,642"
2014	4.7	3.5	1.7	2.2	10.2	19.7	22.4	-2.7	65.6	"15,275"
2015	4.8	3.4	1.8	2.5	9.9	19.7	22.3	-2.6	65.4	"15,746"
2016	4.8	3.5	1.8	2.7	9.7	19.8	22.6	-2.7	65.5	"16,157"
2017	4.9	3.5	1.9	2.9	9.4	19.9	22.6	-2.6	65.5	"16,542"
2018	5.0	3.5	1.9	3.0	9.2	20.0	22.6	-2.6	65.7	"16,888"
2019	5.1	3.8	2.0	3.1	9.1	20.1	23.1	-3.0	66.1	"17,262"
2020	5.2	3.9	2.0	3.2	8.9	20.2	23.3	-3.0	66.7	"17,643"
2021	5.4	4.2	2.1	3.2	8.9	20.2	23.8	-3.6	67.7	"18,021"
2022	5.5	4.4	2.2	3.3	8.9	20.2	24.2	-3.9	69.0	"18,444"
2023	5.5	4.6	2.2	3.3	8.9	20.2	24.5	-4.3	70.6	"18,864"
2024	5.6	4.8	2.3	3.4	8.9	20.2	24.9	-4.7	72.5	"19,285"
2025	5.6	5.0	2.3	3.5	8.9	20.2	25.3	-5.1	74.8	"19,707"
2026	5.7	5.1	2.4	3.6	8.9	20.2	25.7	-5.5	77.5	"20,131"
2027	5.8	5.3	2.4	3.8	8.9	20.2	26.1	-5.9	80.4	"20,557"
2028	5.8	5.5	2.5	3.9	8.9	20.2	26.6	-6.3	83.8	"20,986"
2029	5.9	5.7	2.5	4.1	8.9	20.2	27.0	-6.8	87.5	"21,417"
2030	6.0	5.9	2.5	4.2	8.9	20.2	27.5	-7.2	91.5	"21,852"
2031	6.0	6.1	2.6	4.4	8.9	20.2	28.0	-7.7	95.9	"22,291"
2032	6.0	6.3	2.6	4.7	8.9	20.2	28.4	-8.2	100.6	"22,733"
2033	6.0	6.5	2.7	4.9	8.9	20.2	29.0	-8.7	105.6	"23,192"
2034	6.1	6.7	2.7	5.1	8.9	20.2	29.5	-9.2	111.0	"23,660"
2035	6.1	6.9	2.8	5.4	8.9	20.2	30.0	-9.8	116.7	"24,133"
2036	6.1	7.1	2.8	5.7	8.9	20.2	30.5	-10.3	122.7	"24,614"
2037	6.0	7.2	2.8	6.0	8.9	20.2	30.9	-10.7	128.9	"25,101"
2038	6.0	7.4	2.9	6.3	8.9	20.2	31.4	-11.2	135.4	"25,594"
2039	6.0	7.5	2.9	6.6	8.9	20.2	31.9	-11.6	142.2	"26,095"
2040	6.0	7.7	2.9	6.9	8.9	20.2	32.3	-12.1	149.2	"26,603"
2041	6.0	7.8	3.0	7.3	8.9	20.2	32.9	-12.6	156.4	"27,119"
2042	5.9	8.0	3.0	7.6	8.9	20.2	33.4	-13.2	163.9	"27,643"
2043	5.9	8.1	3.1	8.0	8.9	20.2	33.9	-13.7	171.7	"28,175"
2044	5.8	8.2	3.1	8.4	8.9	20.2	34.4	-14.1	179.7	"28,716"
2045	5.8	8.4	3.1	8.7	8.9	20.2	34.9	-14.7	188.0	"29,266"
2046	5.8	8.5	3.1	9.1	8.9	20.2	35.4	-15.2	196.4	"29,825"
2047	5.8	8.6	3.2	9.6	8.9	20.2	36.0	-15.8	205.2	"30,393"
2048	5.8	8.7	3.2	10.0	8.9	20.2	36.6	-16.3	214.2	"30,956"
2049	5.8	8.9	3.2	10.4	8.9	20.2	37.1	-16.9	223.6	"31,522"
2050	5.7	9.0	3.2	10.9	8.9	20.2	37.7	-17.5	233.3	"32,097"
2051	5.7	9.1	3.3	11.4	8.9	20.2	38.4	-18.1	243.2	"32,681"
2052	5.8	9.2	3.3	11.8	8.9	20.2	39.0	-18.7	253.4	"33,274"
2053	5.8	9.4	3.3	12.3	8.9	20.2	39.7	-19.4	264.0	"33,877"
2054	5.8	9.5	3.3	12.9	8.9	20.2	40.3	-20.1	274.8	"34,490"
2055	5.8	9.6	3.3	13.4	8.9	20.2	40.9	-20.7	285.9	"35,112"
2056	5.8	9.8	3.3	13.9	8.9	20.2	41.7	-21.4	297.4	"35,746"
2057	5.8	9.9	3.4	14.5	8.9	20.2	42.4	-22.2	309.2	"36,389"
2058	5.8	10.0	3.4	15.1	8.9	20.2	43.1	-22.9	321.3	"37,044"
2059	5.8	10.2	3.4	15.6	8.9	20.2	43.9	-23.7	333.8	"37,709"
2060	5.9	10.3	3.4	16.3	8.9	20.2	44.7	-24.5	346.6	"38,386"
2061	5.9	10.5	3.4	16.9	8.9	20.2	45.5	-25.3	359.8	"39,074"
2062	5.9	10.6	3.4	17.5	8.9	20.2	46.3	-26.1	373.4	"39,774"
2063	5.9	10.8	3.4	18.2	8.9	20.2	47.1	-26.9	387.3	"40,487"
2064	5.9	10.9	3.5	18.9	8.9	20.2	48.0	-27.8	401.5	"41,212"
2065	5.9	11.1	3.5	19.6	8.9	20.2	48.9	-28.7	416.2	"41,949"
2066	5.9	11.3	3.5	20.3	8.9	20.2	49.8	-29.6	431.3	"42,700"
2067	5.9	11.4	3.5	21.0	8.9	20.2	50.7	-30.5	446.8	"43,464"
2068	5.9	11.6	3.5	21.8	8.9	20.2	51.7	-31.4	462.7	"44,241"
2069	6.0	11.7	3.5	22.5	8.9	20.2	52.6	-32.3	478.9	"45,033"
2070	6.0	11.9	3.6	23.3	8.9	20.2	53.6	-33.4	495.6	"45,839"
2071	6.0	12.1	3.6	24.1	8.9	20.2	54.7	-34.5	512.8	"46,659"
2072	6.0	12.2	3.6	25.0	8.9	20.2	55.7	-35.4	530.3	"47,494"
2073	6.0	12.4	3.6	25.8	8.9	20.2	56.7	-36.5	548.3	"48,345"
2074	6.1	12.6	3.6	26.7	8.9	20.2	57.8	-37.6	566.8	"49,210"
2075	6.1	12.7	3.6	27.6	8.9	20.2	58.9	-38.6	585.7	"50,091"
2076	6.1	12.9	3.7	28.5	8.9	20.2	60.1	-39.8	605.1	"50,989"
2077	6.1	13.1	3.7	29.5	8.9	20.2	61.2	-41.0	625.0	"51,902"
2078	6.1	13.2	3.7	30.4	8.9	20.2	62.4	-42.1	645.3	"52,832"
2079	6.2	13.4	3.7	31.4	8.9	20.2	63.5	-43.3	666.0	"53,779"
2080	6.2	13.5	3.7	32.4	8.9	20.2	64.7	-44.4	687.2	"54,744"
2081	6.2	13.7	3.7	33.5	8.9	20.2	65.9	-45.7	708.9	"55,726"
2082	6.2	13.9	3.8	34.5	8.9	20.2	67.3	-47.0	731.2	"56,725"
2083	6.2	14.0	3.8	35.6	8.9	20.2	68.5	-48.3	753.9	"57,744"
2084	6.2	14.1	3.8	36.7	8.9	20.2	69.7	-49.5	777.1	"58,781"
										
Source:  GAO's January 2010 analysis based on CBO's projections for Social Security and Medicare.