Trust Fund Data

**Disability Insurance Trust Fund, 1957-2007**
[In millions]
Calendar year	Total receipts	Total expenditures	Net increase during year	Assets at end of year
			Assets
1957	$709	$59	$649	$649
1958	991	261	729	1,379
1959	931	485	447	1,825
1960	1,063	600	464	2,289
1961	1,104	956	148	2,437
1962	1,114	1,183	-69	2,368
1963	1,165	1,297	-133	2,235
1964	1,218	1,407	-188	2,047
1965	1,247	1,687	-440	1,606
1966	2,079	1,947	133	1,739
1967	2,379	2,089	290	2,029
1968	3,454	2,458	996	3,025
1969	3,792	2,716	1,075	4,100
1970	4,774	3,259	1,514	5,614
1971	5,031	4,000	1,031	6,645
1972	5,572	4,759	813	7,457
1973	6,443	5,973	470	7,927
1974	7,378	7,196	182	8,109
1975	8,035	8,790	-754	7,354
1976	8,757	10,366	-1,609	5,745
1977	9,570	11,945	-2,375	3,370
1978	13,810	12,954	856	4,226
1979	15,590	14,186	1,404	5,630
1980	13,871	15,872	-2,001	3,629
1981	17,078	17,658	-580	3,049
1982	22,715	17,992	-358	2,691
1983	20,682	18,177	2,505	5,195
1984	17,309	18,546	-1,237	3,959
1985	19,301	19,478	2,363	6,321
1986	19,439	20,522	1,459	7,780
1987	20,303	21,425	-1,122	6,658
1988	22,699	22,494	206	6,864
1989	24,795	23,753	1,041	7,905
1990	28,791	25,616	3,174	11,079
1991	30,390	28,571	1,819	12,898
1992	31,430	32,004	-574	12,324
1993	32,301	35,662	-3,361	8,963
1994	52,841	38,879	13,962	22,925
1995	56,696	42,055	14,641	37,566
1996	60,710	45,351	15,359	52,924
1997	60,499	47,034	13,465	66,389
1998	64,357	49,931	14,425	80,815
1999	69,541	53,035	16,507	97,321
2000	77,920	56,782	21,138	118,459
2001	83,903	61,369	22,534	140,993
2002	87,379	67,905	19,475	160,468
2003	88,074	73,108	14,966	175,434
2004	91,380	80,597	10,783	186,217
2005	97,423	88,018	9,405	195,623
2006	102,641	94,456	8,185	203,808
2007	109,854	98,778	11,076	214,884
Note: The annual net increase in the fund is the change in the assets from the end of one year to the end of the next. In 1982, the Old-Age and Survivors Insurance Trust Fund borrowed money from the fund, and repaid the borrowed amounts in 1985 and 1986. For each of these years, the net increase in the fund is equal to total receipts less total expenditures, less amounts borrowed or plus amounts repaid. Assets, except for relatively small cash amounts, are invested in Federal Government securities.

**Disability Insurance Trust Fund Receipts**
[In millions]
Calendar year	Total receipts	Net contributions	Income from taxation of benefits	Payments from the general fund of the Treasury	Net interest ^a
1957	$709	$702	...	...	$7
1958	991	966	...	...	25
1959	931	891	...	...	40
1960	1,063	1,010	...	...	53
1961	1,104	1,038	...	...	66
1962	1,114	1,046	...	...	68
1963	1,165	1,099	...	...	66
1964	1,218	1,154	...	...	64
1965	1,247	1,188	...	...	59
1966	2,079	2,006	...	$16	58
1967	2,379	2,286	...	16	78
1968	3,454	3,316	...	32	106
1969	3,792	3,599	...	16	177
1970	4,774	4,481	...	16	277
1971	5,031	4,620	...	50	361
1972	5,572	5,107	...	51	414
1973	6,443	5,932	...	52	458
1974	7,378	6,826	...	52	500
1975	8,035	7,444	...	90	502
1976	8,757	8,233	...	103	422
1977	9,570	9,138	...	128	304
1978	13,810	13,413	...	142	256
1979	15,590	15,114	...	118	358
1980	13,871	13,255	...	130	485
1981	17,078	16,738	...	168	172
1982	22,715	21,995	...	174	546
1983	20,682	17,991	...	1,121	1,569
1984	17,309	15,945	$190	...	1,174
1985	19,301	17,191	222	1,017	870
1986	19,439	18,399	238	...	803
1987	20,303	19,691	-36	...	648
1988	22,699	22,039	61	...	600
1989	24,795	23,993	95	...	707
1990	28,791	28,539	144	-775	883
1991	30,390	29,137	190	...	1,063
1992	31,430	30,136	232	...	1,062
1993	32,301	31,185	281	...	835
1994	52,841	51,373	311	...	1,157
1995	56,696	54,401	341	-203	2,158
1996	60,710	57,325	373	...	3,012
1997	60,499	56,037	470	...	3,992
1998	64,357	58,966	558	...	4,832
1999	69,541	63,203	661	^(b)	5,677
2000	77,920	71,093	721	-836	6,942
2001	83,903	74,933	811	...	8,158
2002	87,379	77,272	930	...	9,178
2003	88,074	77,442	944	...	9,689
2004	91,380	80,281	1,111	...	9,988
2005	97,423	86,077	1,073	...	10,273
2006	102,641	90,808	1,230	...	10,603
2007	109,854	95,243	1,393	8	13,210
^a Includes relatively small amounts of gifts to the fund. ^b Less than $500,000.

**Disability Insurance Trust Fund Expenditures**
[In millions]
Calendar year	Total expenditures	Benefit payments^a	Administrative expenses	Transfers to Railroad Retirement program
1957	$59	$57	$3	...
1958	261	249	12	...
1959	485	457	50	-$22
1960	600	568	36	-5
1961	956	887	64	5
1962	1,183	1,105	66	11
1963	1,297	1,210	68	20
1964	1,407	1,309	79	19
1965	1,687	1,573	90	24
1966	1,947	1,784	137	25
1967	2,089	1,950	109	31
1968	2,458	2,311	127	20
1969	2,716	2,557	138	21
1970	3,259	3,085	164	10
1971	4,000	3,783	205	13
1972	4,759	4,502	233	24
1973	5,973	5,764	190	20
1974	7,196	6,957	217	22
1975	8,790	8,505	256	29
1976	10,366	10,055	285	26
1977	11,945	11,547	399	^-1
1978	12,954	12,599	325	30
1979	14,186	13,786	371	30
1980	15,872	15,515	368	-12
1981	17,658	17,192	436	29
1982	17,992	17,376	590	26
1983	18,177	17,524	625	28
1984	18,546	17,898	626	22
1985	19,478	18,827	608	43
1986	20,522	19,853	600	68
1987	21,425	20,519	849	57
1988	22,494	21,695	737	61
1989	23,753	22,911	754	88
1990	25,616	24,829	707	80
1991	28,571	27,695	794	82
1992	32,004	31,112	834	58
1993	35,662	34,613	966	83
1994	38,879	37,744	1,029	106
1995	42,055	40,923	1,064	68
1996	45,351	44,189	1,160	2
1997	47,034	45,695	1,280	59
1998	49,931	48,207	1,567	157
1999	53,035	51,381	1,519	135
2000	56,782	54,983	1,639	159
2001	61,369	59,618	1,741	10
2002	67,905	65,702	2,049	154
2003	73,108	70,933	2,008	167
2004	80,597	78,229	2,152	215
2005	88,018	85,365	2,315	338
2006	94,456	91,741	2,326	388
2007	98,778	95,865	2,468	445
^a Beginning in 1966, includes payments for vocational rehabilitation services furnished to disabled persons receiving benefits because of their disabilities. Beginning in 1983, amounts are reduced by amount of reimbursement for unnegotiated benefit checks.


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