Actuarial Note 145
The following table presents the plot points for figure 1--OASI Trust Fund assets at end of months, 1983-2002.
Plot Points
|
Year
|
Month
|
OASI
Trust Fund Assets
[In billions]
|
|
1982
|
12
|
22
|
|
1983
|
1
|
21
|
|
1983
|
2
|
16
|
|
1983
|
3
|
16
|
|
1983
|
4
|
16
|
|
1983
|
5
|
33
|
|
1983
|
6
|
31
|
|
1983
|
7
|
28
|
|
1983
|
8
|
27
|
|
1983
|
9
|
27
|
|
1983
|
10
|
24
|
|
1983
|
11
|
21
|
|
1983
|
12
|
20
|
|
1984
|
1
|
22
|
|
1984
|
2
|
21
|
|
1984
|
3
|
20
|
|
1984
|
4
|
25
|
|
1984
|
5
|
25
|
|
1984
|
6
|
26
|
|
1984
|
7
|
27
|
|
1984
|
8
|
14
|
|
1984
|
9
|
28
|
|
1984
|
10
|
28
|
|
1984
|
11
|
27
|
|
1984
|
12
|
27
|
|
1985
|
1
|
25
|
|
1985
|
2
|
26
|
|
1985
|
3
|
26
|
|
1985
|
4
|
31
|
|
1985
|
5
|
32
|
|
1985
|
6
|
31
|
|
1985
|
7
|
32
|
|
1985
|
8
|
32
|
|
1985
|
9
|
34
|
|
1985
|
10
|
34
|
|
1985
|
11
|
32
|
|
1985
|
12
|
36
|
|
1986
|
1
|
29
|
|
1986
|
2
|
28
|
|
1986
|
3
|
29
|
|
1986
|
4
|
34
|
|
1986
|
5
|
35
|
|
1986
|
6
|
36
|
|
1986
|
7
|
36
|
|
1986
|
8
|
35
|
|
1986
|
9
|
38
|
|
1986
|
10
|
37
|
|
1986
|
11
|
36
|
|
1986
|
12
|
39
|
|
1987
|
1
|
42
|
|
1987
|
2
|
43
|
|
1987
|
3
|
45
|
|
1987
|
4
|
53
|
|
1987
|
5
|
54
|
|
1987
|
6
|
55
|
|
1987
|
7
|
56
|
|
1987
|
8
|
56
|
|
1987
|
9
|
58
|
|
1987
|
10
|
59
|
|
1987
|
11
|
59
|
|
1987
|
12
|
62
|
|
1988
|
1
|
66
|
|
1988
|
2
|
69
|
|
1988
|
3
|
71
|
|
1988
|
4
|
82
|
|
1988
|
5
|
84
|
|
1988
|
6
|
89
|
|
1988
|
7
|
92
|
|
1988
|
8
|
92
|
|
1988
|
9
|
97
|
|
1988
|
10
|
98
|
|
1988
|
11
|
98
|
|
1988
|
12
|
103
|
|
1989
|
1
|
109
|
|
1989
|
2
|
114
|
|
1989
|
3
|
119
|
|
1989
|
4
|
130
|
|
1989
|
5
|
133
|
|
1989
|
6
|
141
|
|
1989
|
7
|
143
|
|
1989
|
8
|
144
|
|
1989
|
9
|
148
|
|
1989
|
10
|
147
|
|
1989
|
11
|
148
|
|
1989
|
12
|
155
|
|
1990
|
1
|
161
|
|
1990
|
2
|
163
|
|
1990
|
3
|
168
|
|
1990
|
4
|
182
|
|
1990
|
5
|
185
|
|
1990
|
6
|
195
|
|
1990
|
7
|
198
|
|
1990
|
8
|
181
|
|
1990
|
9
|
203
|
|
1990
|
10
|
205
|
|
1990
|
11
|
208
|
|
1990
|
12
|
214
|
|
1991
|
1
|
224
|
|
1991
|
2
|
224
|
|
1991
|
3
|
228
|
|
1991
|
4
|
238
|
|
1991
|
5
|
238
|
|
1991
|
6
|
249
|
|
1991
|
7
|
252
|
|
1991
|
8
|
251
|
|
1991
|
9
|
255
|
|
1991
|
10
|
256
|
|
1991
|
11
|
256
|
|
1991
|
12
|
268
|
|
1992
|
1
|
270
|
|
1992
|
2
|
271
|
|
1992
|
3
|
274
|
|
1992
|
4
|
287
|
|
1992
|
5
|
289
|
|
1992
|
6
|
303
|
|
1992
|
7
|
304
|
|
1992
|
8
|
304
|
|
1992
|
9
|
306
|
|
1992
|
10
|
306
|
|
1992
|
11
|
306
|
|
1992
|
12
|
319
|
|
1993
|
1
|
319
|
|
1993
|
2
|
320
|
|
1993
|
3
|
322
|
|
1993
|
4
|
334
|
|
1993
|
5
|
335
|
|
1993
|
6
|
350
|
|
1993
|
7
|
351
|
|
1993
|
8
|
352
|
|
1993
|
9
|
356
|
|
1993
|
10
|
355
|
|
1993
|
11
|
355
|
|
1993
|
12
|
369
|
|
1994
|
1
|
374
|
|
1994
|
2
|
375
|
|
1994
|
3
|
378
|
|
1994
|
4
|
390
|
|
1994
|
5
|
393
|
|
1994
|
6
|
410
|
|
1994
|
7
|
411
|
|
1994
|
8
|
412
|
|
1994
|
9
|
416
|
|
1994
|
10
|
414
|
|
1994
|
11
|
399
|
|
1994
|
12
|
413
|
|
1995
|
1
|
417
|
|
1995
|
2
|
417
|
|
1995
|
3
|
419
|
|
1995
|
4
|
430
|
|
1995
|
5
|
431
|
|
1995
|
6
|
446
|
|
1995
|
7
|
447
|
|
1995
|
8
|
446
|
|
1995
|
9
|
448
|
|
1995
|
10
|
445
|
|
1995
|
11
|
443
|
|
1995
|
12
|
459
|
|
1996
|
1
|
463
|
|
1996
|
2
|
462
|
|
1996
|
3
|
465
|
|
1996
|
4
|
478
|
|
1996
|
5
|
479
|
|
1996
|
6
|
497
|
|
1996
|
7
|
498
|
|
1996
|
8
|
497
|
|
1996
|
9
|
499
|
|
1996
|
10
|
498
|
|
1996
|
11
|
497
|
|
1996
|
12
|
514
|
|
1997
|
1
|
522
|
|
1997
|
2
|
522
|
|
1997
|
3
|
526
|
|
1997
|
4
|
537
|
|
1997
|
5
|
538
|
|
1997
|
6
|
559
|
|
1997
|
7
|
560
|
|
1997
|
8
|
562
|
|
1997
|
9
|
567
|
|
1997
|
10
|
568
|
|
1997
|
11
|
567
|
|
1997
|
12
|
589
|
|
1998
|
1
|
598
|
|
1998
|
2
|
600
|
|
1998
|
3
|
606
|
|
1998
|
4
|
619
|
|
1998
|
5
|
621
|
|
1998
|
6
|
649
|
|
1998
|
7
|
652
|
|
1998
|
8
|
653
|
|
1998
|
9
|
653
|
|
1998
|
10
|
655
|
|
1998
|
11
|
656
|
|
1998
|
12
|
682
|
|
1999
|
1
|
693
|
|
1999
|
2
|
696
|
|
1999
|
3
|
701
|
|
1999
|
4
|
716
|
|
1999
|
5
|
720
|
|
1999
|
6
|
749
|
|
1999
|
7
|
753
|
|
1999
|
8
|
756
|
|
1999
|
9
|
762
|
|
1999
|
10
|
766
|
|
1999
|
11
|
768
|
|
1999
|
12
|
799
|
|
2000
|
1
|
812
|
|
2000
|
2
|
816
|
|
2000
|
3
|
823
|
|
2000
|
4
|
840
|
|
2000
|
5
|
843
|
|
2000
|
6
|
878
|
|
2000
|
7
|
883
|
|
2000
|
8
|
886
|
|
2000
|
9
|
893
|
|
2000
|
10
|
896
|
|
2000
|
11
|
898
|
|
2000
|
12
|
931
|
|
2001
|
1
|
945
|
|
2001
|
2
|
949
|
|
2001
|
3
|
958
|
|
2001
|
4
|
976
|
|
2001
|
5
|
980
|
|
2001
|
6
|
1,022
|
|
2001
|
7
|
1,026
|
|
2001
|
8
|
1,029
|
|
2001
|
9
|
1,034
|
|
2001
|
10
|
1,037
|
|
2001
|
11
|
1,038
|
|
2001
|
12
|
1,072
|
|
2002
|
1
|
1,086
|
|
2002
|
2
|
1,090
|
|
2002
|
3
|
1,097
|
|
2002
|
4
|
1,115
|
|
2002
|
5
|
1,120
|
|
2002
|
6
|
1,161
|
|
2002
|
7
|
1,166
|
|
2002
|
8
|
1,167
|
|
2002
|
9
|
1,174
|
|
2002
|
10
|
1,176
|
|
2002
|
11
|
1,178
|
|
2002
|
12
|
1,217
|
|
2003
|
1
|
1,230
|
|
2003
|
2
|
1,233
|
RETURN TO NOTE.