OASDI and HI Annual Non-interest Income, Cost, and Balance in Current Dollars

Table VI.G10.- OASDI and HI Annual Non-interest Income, Cost, and
Balance in Current Dollars, Calendar Years 1970-2095
[In billions]
Historical data:
	OASDI			HI			Combined
Calendar year	Non- interest income	Cost^a	Balance^a	Non- interest income	Cost	Balance	Non- interest income	Cost^a	Balance^a
1970	$35	$33	$2	$6	$5	b	$41	$39	$2
1971	39	39	b	5	6	-$1	44	45	b
1972	43	43	b	6	7	-1	49	50	-1
1973	52	53	-1	11	8	4	64	61	3
1974	59	61	-1	12	9	2	71	70	1
1975	65	69	-4	12	12	1	77	81	-4
1976	72	78	-6	13	14	-1	85	92	-7
1977	79	87	-8	15	16	-1	95	103	-9
1978	90	96	-6	19	19	b	108	115	-6
1979	104	107	-4	23	22	1	126	129	-2
1980	117	124	-6	25	26	-1	142	150	-7
1981	140	144	-4	34	31	2	174	176	-2
1982	147	160	-14	35	36	-1	182	196	-14
1983	163	171	-8	41	40	b	204	212	-8
1984	183	180	3	44	45	-1	227	226	2
1985	201	191	10	49	48	1	250	239	11
1986	213	202	11	56	50	6	269	251	17
1987	226	209	17	59	52	7	285	261	24
1988	255	223	33	64	53	10	319	276	43
1989	277	236	41	68	61	7	345	298	47
1990	298	253	45	72	67	5	370	320	50
1991	308	274	34	80	73	7	388	347	40
1992	317	292	25	85	85	b	402	377	25
1993	328	309	19	88	95	-7	415	404	12
1994	350	323	27	102	108	-6	452	431	21
1995	365	340	25	108	119	-11	473	459	14
1996	386	354	32	114	129	-15	500	483	17
1997	414	369	45	123	137	-14	537	506	31
1998	440	382	58	134	132	2	573	514	59
1999	471	393	78	144	131	13	615	524	91
2000	504	415	89	156	133	23	660	548	112
2001	529	439	90	159	145	14	688	584	104
2002	547	462	85	160	154	6	706	615	91
2003	547	479	68	164	160	5	711	639	73
2004	569	502	67	175	173	2	744	674	69
2005	608	530	78	184	187	-3	792	717	74
2006	642	555	87	196	198	-2	839	754	85
2007	675	595	80	208	209	-1	883	804	79
2008	689	625	64	212	226	-14	901	851	50
2009	689	686	3	205	239	-34	894	925	-31
2010	664	713	-49	210	246	-36	873	959	-85
2011	691	736	-45	219	256	-37	910	992	-82
2012	731	786	-55	231	263	-31	963	1048	-86
2013	752	823	-71	244	270	-26	996	1093	-97
2014	786	859	-73	258	271	-13	1044	1130	-86
2015	827	897	-70	271	279	-8	1098	1176	-78
2016	869	922	-53	279	290	-11	1148	1212	-64
2017	911	952	-41	291	299	-8	1203	1252	-49
Intermediate:
2018	918	1,003	-85	303	311	-8	1,221	1,314	-93
2019	979	1,062	-82	321	329	-9	1,300	1,391	-91
2020	1,031	1,129	-98	340	350	-10	1,370	1,479	-109
2021	1,086	1,200	-114	359	374	-15	1,446	1,574	-129
2022	1,144	1,276	-132	380	403	-23	1,524	1,678	-155
2023	1,203	1,357	-154	401	432	-31	1,604	1,788	-185
2024	1,265	1,442	-176	423	462	-39	1,688	1,903	-215
2025	1,329	1,530	-202	446	493	-47	1,774	2,023	-249
2026	1,405	1,622	-217	477	525	-47	1,883	2,147	-264
2027	1,471	1,719	-247	502	558	-56	1,973	2,276	-303
2028	1,537	1,818	-281	527	609	-82	2,064	2,427	-363
2029	1,603	1,920	-317	553	647	-94	2,156	2,567	-411
2030	1,673	2,025	-352	580	687	-107	2,252	2,712	-460
2031	1,745	2,134	-389	607	728	-121	2,352	2,861	-509
2032	1,820	2,245	-425	636	771	-135	2,456	3,016	-560
2033	1,898	2,358	-461	666	816	-150	2,564	3,174	-610
2034	1,978	2,473	-495	697	862	-164	2,675	3,335	-660
2035	2,062	2,590	-528	730	909	-180	2,791	3,500	-708
2036	2,149	2,710	-561	763	959	-195	2,912	3,669	-757
2037	2,240	2,834	-594	798	1,010	-211	3,038	3,843	-805
2038	2,335	2,960	-625	835	1,061	-226	3,170	4,021	-851
2039	2,434	3,087	-653	874	1,115	-241	3,308	4,202	-894
2040	2,538	3,217	-680	914	1,170	-256	3,452	4,387	-935
2041	2,646	3,350	-705	956	1,227	-271	3,602	4,577	-976
2042	2,759	3,488	-728	1,000	1,286	-286	3,759	4,774	-1,015
2043	2,878	3,629	-751	1,046	1,347	-301	3,924	4,977	-1,052
2044	3,003	3,778	-775	1,095	1,410	-315	4,097	5,188	-1,090
2045	3,133	3,933	-801	1,146	1,476	-330	4,278	5,409	-1,131
2046	3,268	4,096	-828	1,199	1,544	-345	4,467	5,639	-1,172
2047	3,410	4,267	-857	1,255	1,612	-358	4,665	5,879	-1,214
2048	3,559	4,446	-888	1,313	1,683	-370	4,872	6,129	-1,257
2049	3,714	4,634	-920	1,375	1,755	-381	5,088	6,389	-1,301
2050	3,875	4,831	-956	1,439	1,831	-392	5,314	6,662	-1,349
2051	4,043	5,038	-995	1,506	1,910	-404	5,550	6,948	-1,399
2052	4,219	5,258	-1,038	1,577	1,990	-413	5,796	7,247	-1,451
2053	4,403	5,488	-1,086	1,650	2,073	-422	6,053	7,561	-1,508
2054	4,593	5,731	-1,138	1,728	2,159	-432	6,321	7,890	-1,570
2055	4,791	5,987	-1,196	1,808	2,252	-444	6,599	8,239	-1,640
2056	4,998	6,257	-1,259	1,892	2,349	-457	6,890	8,606	-1,716
2057	5,213	6,540	-1,327	1,980	2,449	-469	7,193	8,990	-1,796
2058	5,436	6,838	-1,401	2,072	2,552	-480	7,509	9,390	-1,882
2059	5,669	7,149	-1,480	2,168	2,660	-492	7,838	9,809	-1,972
2060	5,912	7,474	-1,562	2,268	2,774	-506	8,180	10,248	-2,068
2061	6,163	7,813	-1,650	2,373	2,894	-521	8,536	10,707	-2,171
2062	6,425	8,167	-1,742	2,482	3,020	-539	8,907	11,188	-2,281
2063	6,697	8,537	-1,840	2,595	3,153	-558	9,292	11,690	-2,398
2064	6,981	8,923	-1,942	2,713	3,293	-579	9,694	12,216	-2,522
2065	7,275	9,327	-2,051	2,837	3,442	-605	10,112	12,769	-2,656
2066	7,583	9,750	-2,167	2,966	3,599	-633	10,549	13,349	-2,800
2067	7,903	10,193	-2,290	3,100	3,761	-661	11,003	13,954	-2,951
2068	8,237	10,657	-2,420	3,241	3,932	-690	11,478	14,588	-3,111
2069	8,585	11,143	-2,558	3,388	4,109	-721	11,973	15,252	-3,280
2070	8,948	11,652	-2,703	3,542	4,297	-755	12,490	15,949	-3,458
2071	9,328	12,182	-2,854	3,703	4,493	-790	13,031	16,675	-3,644
2072	9,725	12,732	-3,007	3,871	4,697	-827	13,596	17,430	-3,834
2073	10,139	13,305	-3,166	4,047	4,911	-865	14,186	18,217	-4,031
2074	10,571	13,901	-3,329	4,230	5,134	-904	14,802	19,035	-4,233
2075	11,022	14,518	-3,496	4,422	5,366	-944	15,444	19,883	-4,440
2076	11,491	15,153	-3,662	4,621	5,606	-985	16,112	20,759	-4,647
2077	11,979	15,808	-3,828	4,828	5,853	-1,025	16,808	21,661	-4,853
2078	12,488	16,481	-3,993	5,045	6,110	-1,065	17,533	22,591	-5,058
2079	13,019	17,175	-4,155	5,270	6,375	-1,105	18,289	23,550	-5,261
2080	13,573	17,892	-4,319	5,505	6,650	-1,145	19,078	24,542	-5,464
2081	14,150	18,637	-4,487	5,750	6,932	-1,182	19,900	25,569	-5,669
2082	14,752	19,412	-4,660	6,006	7,224	-1,218	20,757	26,636	-5,878
2083	15,379	20,219	-4,840	6,272	7,526	-1,254	21,651	27,745	-6,093
2084	16,032	21,062	-5,030	6,550	7,839	-1,289	22,583	28,901	-6,318
2085	16,714	21,946	-5,233	6,840	8,163	-1,323	23,554	30,110	-6,556
2086	17,423	22,875	-5,452	7,143	8,500	-1,356	24,567	31,375	-6,808
2087	18,164	23,854	-5,690	7,460	8,849	-1,389	25,624	32,703	-7,079
2088	18,936	24,885	-5,949	7,791	9,214	-1,424	26,726	34,099	-7,373
2089	19,740	25,971	-6,232	8,136	9,595	-1,459	27,876	35,567	-7,691
2090	20,578	27,116	-6,538	8,496	9,992	-1,496	29,074	37,108	-8,034
2091	21,450	28,320	-6,870	8,872	10,405	-1,533	30,322	38,724	-8,403
2092	22,358	29,584	-7,226	9,264	10,836	-1,572	31,621	40,420	-8,798
2093	23,303	30,908	-7,605	9,673	11,285	-1,612	32,976	42,193	-9,217
2094	24,289	32,294	-8,006	10,099	11,753	-1,653	34,388	44,047	-9,659
2095	25,315	33,743	-8,428	10,544	12,240	-1,695	35,859	45,982	-10,123
Low-cost:
2018	926	1,000	-74	307	307	b	1,233	1,307	-74
2019	1,013	1,062	-49	332	322	9	1,345	1,384	-39
2020	1,088	1,135	-47	358	343	16	1,447	1,478	-31
2021	1,167	1,210	-43	384	365	19	1,551	1,575	-24
2022	1,247	1,291	-43	411	390	21	1,658	1,680	-22
2023	1,330	1,377	-47	438	414	23	1,768	1,792	-23
2024	1,419	1,469	-51	467	439	27	1,885	1,909	-24
2025	1,510	1,566	-56	497	466	32	2,007	2,032	-25
2026	1,617	1,667	-50	538	492	46	2,155	2,160	-5
2027	1,716	1,775	-59	572	520	52	2,289	2,295	-6
2028	1,815	1,891	-76	608	564	44	2,423	2,455	-31
2029	1,917	2,011	-94	646	595	51	2,563	2,606	-43
2030	2,024	2,136	-112	686	627	59	2,710	2,763	-53
2031	2,138	2,267	-130	728	660	68	2,865	2,927	-62
2032	2,257	2,404	-147	772	695	78	3,029	3,099	-69
2033	2,382	2,546	-163	819	730	90	3,202	3,276	-74
2034	2,514	2,692	-178	869	765	103	3,383	3,458	-74
2035	2,654	2,843	-189	921	802	119	3,575	3,645	-70
2036	2,801	3,000	-199	977	840	136	3,777	3,840	-63
2037	2,956	3,165	-208	1,036	879	156	3,992	4,044	-52
2038	3,122	3,333	-211	1,098	918	180	4,220	4,251	-32
2039	3,297	3,506	-209	1,165	958	206	4,462	4,464	-3
2040	3,482	3,685	-203	1,235	998	237	4,717	4,683	34
2041	3,679	3,872	-193	1,310	1,034	276	4,989	4,906	83
2042	3,889	4,068	-178	1,389	1,071	319	5,279	5,138	140
2043	4,113	4,273	-161	1,474	1,114	360	5,587	5,387	200
2044	4,350	4,491	-141	1,565	1,160	405	5,915	5,651	264
2045	4,601	4,723	-122	1,662	1,209	452	6,263	5,932	330
2046	4,868	4,970	-102	1,764	1,260	505	6,632	6,229	403
2047	5,150	5,233	-82	1,874	1,312	562	7,024	6,544	480
2048	5,451	5,513	-62	1,991	1,366	624	7,442	6,879	562
2049	5,769	5,809	-41	2,114	1,424	690	7,883	7,233	650
2050	6,104	6,125	-21	2,245	1,486	760	8,350	7,611	739
2051	6,460	6,462	-2	2,385	1,551	834	8,845	8,013	832
2052	6,836	6,822	15	2,533	1,618	915	9,369	8,440	930
2053	7,234	7,206	28	2,690	1,689	1,001	9,924	8,895	1,029
2054	7,654	7,616	38	2,856	1,765	1,091	10,510	9,381	1,130
2055	8,096	8,053	43	3,032	1,848	1,184	11,129	9,901	1,228
2056	8,564	8,519	45	3,219	1,938	1,281	11,783	10,457	1,326
2057	9,059	9,015	43	3,417	2,033	1,384	12,475	11,048	1,427
2058	9,580	9,542	37	3,626	2,131	1,495	13,205	11,673	1,532
2059	10,131	10,100	31	3,847	2,237	1,610	13,978	12,337	1,641
2060	10,712	10,689	23	4,081	2,352	1,730	14,794	13,041	1,753
2061	11,326	11,311	15	4,329	2,476	1,853	15,655	13,787	1,868
2062	11,974	11,968	6	4,590	2,610	1,980	16,565	14,578	1,986
2063	12,658	12,662	-4	4,867	2,756	2,112	17,525	15,417	2,108
2064	13,381	13,394	-12	5,160	2,911	2,249	18,541	16,304	2,237
2065	14,145	14,168	-23	5,470	3,080	2,390	19,615	17,248	2,367
2066	14,954	14,989	-35	5,798	3,264	2,535	20,752	18,253	2,499
2067	15,809	15,858	-50	6,146	3,461	2,685	21,955	19,319	2,636
2068	16,714	16,779	-65	6,515	3,670	2,845	23,229	20,450	2,779
2069	17,673	17,756	-82	6,906	3,893	3,013	24,579	21,648	2,931
2070	18,690	18,789	-99	7,321	4,131	3,191	26,011	22,920	3,091
2071	19,768	19,879	-111	7,762	4,383	3,378	27,530	24,262	3,268
2072	20,912	21,025	-113	8,229	4,651	3,578	29,141	25,676	3,465
2073	22,125	22,232	-107	8,725	4,936	3,789	30,850	27,167	3,682
2074	23,410	23,501	-91	9,251	5,237	4,014	32,661	28,739	3,922
2075	24,771	24,833	-62	9,808	5,556	4,252	34,578	30,389	4,190
2076	26,210	26,224	-14	10,397	5,892	4,505	36,607	32,116	4,491
2077	27,732	27,675	57	11,020	6,246	4,774	38,752	33,920	4,832
2078	29,342	29,187	155	11,679	6,618	5,061	41,022	35,805	5,216
2079	31,047	30,768	278	12,377	7,010	5,367	43,423	37,778	5,646
2080	32,850	32,428	422	13,116	7,422	5,694	45,966	39,850	6,115
2081	34,758	34,178	580	13,898	7,854	6,044	48,656	42,033	6,624
2082	36,776	36,028	749	14,726	8,307	6,419	51,502	44,335	7,167
2083	38,909	37,986	923	15,603	8,784	6,819	54,512	46,771	7,741
2084	41,164	40,069	1,095	16,531	9,286	7,244	57,695	49,356	8,339
2085	43,547	42,293	1,253	17,514	9,814	7,699	61,060	52,108	8,953
2086	46,066	44,674	1,391	18,555	10,370	8,185	64,620	55,044	9,576
2087	48,729	47,230	1,500	19,658	10,955	8,703	68,388	58,185	10,203
2088	51,545	49,976	1,569	20,827	11,574	9,253	72,372	61,550	10,822
2089	54,520	52,926	1,593	22,067	12,229	9,838	76,586	65,155	11,431
2090	57,662	56,091	1,571	23,379	12,920	10,460	81,041	69,011	12,030
2091	60,980	59,480	1,501	24,770	13,649	11,121	85,750	73,128	12,622
2092	64,487	63,100	1,387	26,242	14,421	11,821	90,728	77,520	13,208
2093	68,192	66,960	1,231	27,802	15,235	12,567	95,994	82,196	13,798
2094	72,108	71,068	1,040	29,455	16,095	13,360	101,563	87,163	14,399
2095	76,246	75,427	819	31,205	17,004	14,202	107,451	92,430	15,020
High-cost:
2018	913	1,006	-93	301	315	-14	1,214	1,321	-107
2019	935	1,059	-124	305	331	-27	1,239	1,390	-151
2020	962	1,119	-157	316	350	-34	1,278	1,469	-191
2021	998	1,186	-188	331	377	-46	1,329	1,563	-234
2022	1,036	1,256	-220	347	409	-62	1,383	1,665	-282
2023	1,076	1,331	-255	363	443	-80	1,438	1,773	-335
2024	1,117	1,409	-292	379	477	-98	1,496	1,886	-390
2025	1,159	1,489	-330	396	514	-118	1,555	2,004	-449
2026	1,213	1,572	-359	421	552	-131	1,634	2,124	-490
2027	1,254	1,657	-403	439	592	-153	1,693	2,249	-556
2028	1,293	1,740	-447	455	651	-195	1,749	2,391	-642
2029	1,334	1,825	-491	472	696	-224	1,805	2,521	-716
2030	1,375	1,910	-536	488	743	-255	1,863	2,654	-791
2031	1,417	1,997	-581	505	793	-288	1,922	2,790	-868
2032	1,460	2,085	-625	523	846	-323	1,983	2,931	-949
2033	1,504	2,173	-670	541	901	-360	2,045	3,074	-1,030
2034	1,548	2,261	-713	559	958	-399	2,108	3,219	-1,112
2035	1,594	2,348	-754	578	1,018	-440	2,172	3,366	-1,194
2036	1,641	2,436	-795	597	1,080	-483	2,238	3,516	-1,278
2037	1,689	2,525	-836	617	1,145	-528	2,306	3,670	-1,364
2038	1,739	2,617	-878	637	1,212	-574	2,376	3,828	-1,452
2039	1,790	2,707	-918	658	1,280	-622	2,448	3,987	-1,540
2040	1,841	2,798	-957	679	1,352	-672	2,521	4,150	-1,629
2041	1,894	2,890	-996	701	1,426	-724	2,596	4,316	-1,720
2042	1,949	2,982	-1,033	724	1,503	-779	2,673	4,486	-1,812
2043	2,006	3,076	-1,071	747	1,584	-836	2,753	4,660	-1,907
2044	2,064	3,173	-1,109	771	1,665	-894	2,835	4,838	-2,003
2045	2,123	3,272	-1,149	795	1,749	-954	2,918	5,021	-2,103
2046	2,184	3,374	-1,190	820	1,836	-1,015	3,004	5,210	-2,205
2047	2,247	3,480	-1,232	846	1,922	-1,076	3,093	5,401	-2,308
2048	2,312	3,588	-1,276	873	2,009	-1,136	3,185	5,598	-2,412
2049	2,379	3,700	-1,321	900	2,097	-1,196	3,279	5,797	-2,518
2050	2,447	3,816	-1,369	929	2,186	-1,258	3,376	6,002	-2,627
2051	2,517	3,936	-1,419	958	2,276	-1,318	3,475	6,212	-2,737
2052	2,590	4,061	-1,472	988	2,368	-1,380	3,578	6,429	-2,852
2053	2,664	4,192	-1,528	1,019	2,460	-1,441	3,683	6,652	-2,969
2054	2,740	4,326	-1,586	1,051	2,554	-1,503	3,791	6,880	-3,089
2055	2,818	4,467	-1,649	1,084	2,652	-1,568	3,902	7,118	-3,217
2056	2,898	4,613	-1,715	1,117	2,751	-1,634	4,016	7,364	-3,348
2057	2,980	4,764	-1,784	1,152	2,850	-1,697	4,133	7,614	-3,481
2058	3,064	4,921	-1,857	1,188	2,950	-1,762	4,252	7,871	-3,619
2059	3,150	5,082	-1,932	1,225	3,052	-1,827	4,375	8,134	-3,759
2060	3,239	5,248	-2,010	1,263	3,156	-1,893	4,501	8,404	-3,903
2061	3,329	5,420	-2,091	1,302	3,261	-1,959	4,630	8,681	-4,051
2062	3,421	5,597	-2,176	1,342	3,368	-2,026	4,763	8,964	-4,202
2063	3,515	5,779	-2,264	1,382	3,475	-2,092	4,898	9,254	-4,357
2064	3,612	5,967	-2,356	1,424	3,587	-2,163	5,036	9,554	-4,518
2065	3,710	6,162	-2,452	1,467	3,702	-2,234	5,178	9,864	-4,686
2066	3,811	6,364	-2,553	1,512	3,817	-2,306	5,323	10,181	-4,858
2067	3,915	6,573	-2,658	1,557	3,931	-2,374	5,472	10,503	-5,032
2068	4,021	6,789	-2,769	1,604	4,048	-2,444	5,625	10,837	-5,212
2069	4,129	7,014	-2,884	1,652	4,168	-2,515	5,782	11,181	-5,400
2070	4,241	7,246	-3,005	1,702	4,292	-2,590	5,943	11,538	-5,595
2071	4,356	7,484	-3,128	1,753	4,420	-2,667	6,109	11,904	-5,796
2072	4,474	7,729	-3,255	1,805	4,551	-2,745	6,279	12,279	-6,000
2073	4,595	7,979	-3,384	1,860	4,685	-2,826	6,455	12,665	-6,210
2074	4,719	8,236	-3,517	1,915	4,823	-2,908	6,635	13,059	-6,425
2075	4,847	8,499	-3,652	1,972	4,963	-2,991	6,819	13,462	-6,643
2076	4,977	8,766	-3,788	2,031	5,105	-3,074	7,008	13,871	-6,862
2077	5,111	9,036	-3,925	2,091	5,248	-3,157	7,201	14,283	-7,082
2078	5,247	9,309	-4,062	2,152	5,393	-3,241	7,399	14,702	-7,303
2079	5,387	9,586	-4,198	2,215	5,540	-3,325	7,602	15,125	-7,523
2080	5,531	9,867	-4,335	2,279	5,689	-3,410	7,811	15,556	-7,745
2081	5,680	10,153	-4,474	2,345	5,839	-3,494	8,025	15,993	-7,967
2082	5,832	10,446	-4,614	2,414	5,991	-3,577	8,245	16,436	-8,191
2083	5,988	10,744	-4,756	2,484	6,145	-3,662	8,471	16,889	-8,418
2084	6,148	11,049	-4,901	2,555	6,303	-3,748	8,703	17,352	-8,649
2085	6,313	11,361	-5,048	2,629	6,464	-3,835	8,942	17,825	-8,883
2086	6,482	11,682	-5,199	2,705	6,628	-3,923	9,187	18,310	-9,122
2087	6,656	12,011	-5,354	2,783	6,796	-4,013	9,439	18,807	-9,368
2088	6,835	12,350	-5,515	2,863	6,970	-4,107	9,699	19,320	-9,621
2089	7,019	12,699	-5,681	2,946	7,149	-4,203	9,965	19,849	-9,884
2090	7,208	13,060	-5,852	3,031	7,334	-4,302	10,239	20,393	-10,154
2091	7,401	13,430	-6,029	3,119	7,523	-4,404	10,520	20,953	-10,433
2092	7,600	13,812	-6,212	3,209	7,718	-4,510	10,808	21,530	-10,722
2093	7,803	14,203	-6,400	3,301	7,919	-4,618	11,104	22,122	-11,018
2094	8,012	14,606	-6,594	3,396	8,124	-4,728	11,408	22,731	-11,322
2095	8,227	15,021	-6,794	3,493	8,335	-4,841	11,720	23,356	-11,635

^a OASDI benefit payments which were scheduled to be paid on January 3 for some past and future years were actually paid on December 31 as required by the statutory provision for early delivery of benefit payments when the normal payment delivery date is a Saturday, Sunday, or legal public holiday. For comparability with the values for historical years and the projections in this report, all trust fund operations and asset reserves reflect the 12 months of benefits scheduled for payment each year.
^b Between -$500 million and $500 million.

Note: Totals do not necessarily equal the sums of rounded components.

OASDI and HI Annual Non-interest Income, Cost, and Balance in Current Dollars — 2018 OASDI Trustees Report