Actuarial Note 145
The following table presents the plot points for figure 5-- Difference between Trust Fund average interest rates, OASI rates less DI rates.
Plot Points
|
Year
|
Month
|
Average rate
(OASI - DI)
|
|
1990
|
10
|
-0.101%
|
|
1990
|
11
|
-0.095%
|
|
1990
|
12
|
-0.115%
|
|
1991
|
1
|
-0.080%
|
|
1991
|
2
|
-0.088%
|
|
1991
|
3
|
-0.086%
|
|
1991
|
4
|
-0.063%
|
|
1991
|
5
|
-0.083%
|
|
1991
|
6
|
-0.131%
|
|
1991
|
7
|
-0.079%
|
|
1991
|
8
|
-0.061%
|
|
1991
|
9
|
-0.021%
|
|
1991
|
10
|
-0.027%
|
|
1991
|
11
|
-0.003%
|
|
1991
|
12
|
-0.018%
|
|
1992
|
1
|
-0.013%
|
|
1992
|
2
|
-0.063%
|
|
1992
|
3
|
-0.080%
|
|
1992
|
4
|
-0.055%
|
|
1992
|
5
|
-0.069%
|
|
1992
|
6
|
-0.117%
|
|
1992
|
7
|
-0.148%
|
|
1992
|
8
|
-0.164%
|
|
1992
|
9
|
-0.137%
|
|
1992
|
10
|
-0.140%
|
|
1992
|
11
|
-0.113%
|
|
1992
|
12
|
-0.206%
|
|
1993
|
1
|
-0.197%
|
|
1993
|
2
|
-0.146%
|
|
1993
|
3
|
-0.065%
|
|
1993
|
4
|
0.101%
|
|
1993
|
5
|
0.035%
|
|
1993
|
6
|
-0.111%
|
|
1993
|
7
|
-0.211%
|
|
1993
|
8
|
-0.309%
|
|
1993
|
9
|
-0.294%
|
|
1993
|
10
|
-0.270%
|
|
1993
|
11
|
-0.178%
|
|
1993
|
12
|
-0.099%
|
|
1994
|
1
|
-0.174%
|
|
1994
|
2
|
-0.002%
|
|
1994
|
3
|
-0.169%
|
|
1994
|
4
|
-0.029%
|
|
1994
|
5
|
-0.120%
|
|
1994
|
6
|
-0.174%
|
|
1994
|
7
|
-0.275%
|
|
1994
|
8
|
-0.207%
|
|
1994
|
9
|
-0.116%
|
|
1994
|
10
|
-0.137%
|
|
1994
|
11
|
-0.083%
|
|
1994
|
12
|
-0.106%
|
|
1995
|
1
|
-0.125%
|
|
1995
|
2
|
-0.118%
|
|
1995
|
3
|
-0.088%
|
|
1995
|
4
|
-0.049%
|
|
1995
|
5
|
-0.029%
|
|
1995
|
6
|
0.940%
|
|
1995
|
7
|
0.916%
|
|
1995
|
8
|
0.911%
|
|
1995
|
9
|
0.915%
|
|
1995
|
10
|
0.929%
|
|
1995
|
11
|
0.935%
|
|
1995
|
12
|
0.903%
|
|
1996
|
1
|
0.919%
|
|
1996
|
2
|
0.933%
|
|
1996
|
3
|
0.912%
|
|
1996
|
4
|
0.866%
|
|
1996
|
5
|
0.840%
|
|
1996
|
6
|
0.690%
|
|
1996
|
7
|
0.674%
|
|
1996
|
8
|
0.672%
|
|
1996
|
9
|
0.651%
|
|
1996
|
10
|
0.655%
|
|
1996
|
11
|
0.662%
|
|
1996
|
12
|
0.642%
|
|
1997
|
1
|
0.624%
|
|
1997
|
2
|
0.629%
|
|
1997
|
3
|
0.621%
|
|
1997
|
4
|
0.595%
|
|
1997
|
5
|
0.591%
|
|
1997
|
6
|
0.538%
|
|
1997
|
7
|
0.526%
|
|
1997
|
8
|
0.530%
|
|
1997
|
9
|
0.520%
|
|
1997
|
10
|
0.522%
|
|
1997
|
11
|
0.528%
|
|
1997
|
12
|
0.507%
|
|
1998
|
1
|
0.505%
|
|
1998
|
2
|
0.511%
|
|
1998
|
3
|
0.510%
|
|
1998
|
4
|
0.504%
|
|
1998
|
5
|
0.505%
|
|
1998
|
6
|
0.435%
|
|
1998
|
7
|
0.435%
|
|
1998
|
8
|
0.431%
|
|
1998
|
9
|
0.434%
|
|
1998
|
10
|
0.437%
|
|
1998
|
11
|
0.439%
|
|
1998
|
12
|
0.433%
|
|
1999
|
1
|
0.422%
|
|
1999
|
2
|
0.425%
|
|
1999
|
3
|
0.418%
|
|
1999
|
4
|
0.408%
|
|
1999
|
5
|
0.412%
|
|
1999
|
6
|
0.326%
|
|
1999
|
7
|
0.322%
|
|
1999
|
8
|
0.319%
|
|
1999
|
9
|
0.317%
|
|
1999
|
10
|
0.315%
|
|
1999
|
11
|
0.315%
|
|
1999
|
12
|
0.302%
|
|
2000
|
1
|
0.294%
|
|
2000
|
2
|
0.288%
|
|
2000
|
3
|
0.287%
|
|
2000
|
4
|
0.283%
|
|
2000
|
5
|
0.283%
|
|
2000
|
6
|
0.225%
|
|
2000
|
7
|
0.221%
|
|
2000
|
8
|
0.221%
|
|
2000
|
9
|
0.223%
|
|
2000
|
10
|
0.223%
|
|
2000
|
11
|
0.225%
|
|
2000
|
12
|
0.212%
|
|
2001
|
1
|
0.214%
|
|
2001
|
2
|
0.217%
|
|
2001
|
3
|
0.219%
|
|
2001
|
4
|
0.222%
|
|
2001
|
5
|
0.221%
|
|
2001
|
6
|
0.177%
|
|
2001
|
7
|
0.176%
|
|
2001
|
8
|
0.182%
|
|
2001
|
9
|
0.181%
|
|
2001
|
10
|
0.180%
|
|
2001
|
11
|
0.182%
|
|
2001
|
12
|
0.177%
|
|
2002
|
1
|
0.174%
|
|
2002
|
2
|
0.175%
|
|
2002
|
3
|
0.175%
|
|
2002
|
4
|
0.170%
|
|
2002
|
5
|
0.171%
|
|
2002
|
6
|
0.131%
|
|
2002
|
7
|
0.130%
|
|
2002
|
8
|
0.131%
|
|
2002
|
9
|
0.130%
|
|
2002
|
10
|
0.126%
|
|
2002
|
11
|
0.124%
|
|
2002
|
12
|
0.118%
|
RETURN TO NOTE.