SEY 1990 11    71.13
SEY 1990 12    84.68
SEY 1991  1   117.35
SEY 1991  2   130.58
SEY 1991  3   100.18
SEY 1991  4    77.03
SEY 1991  5    64.04
SEY 1991  6    56.22
SEY 1991  7    64.84
SEY 1991  8    73.56
SEY 1991  9    88.14
SEY 1991 10    97.65
SEY 1991 11    92.67
SEY 1991 12   102.30
SEY 1992  1   120.63
SEY 1992  2   121.71
SEY 1992  3   110.92
SEY 1992  4    87.66
SEY 1992  5    64.65
SEY 1992  6    63.04
SEY 1992  7    65.13
SEY 1992  8    66.85
SEY 1992  9    75.08
SEY 1992 10    77.23
SEY 1992 11    71.15
SEY 1992 12    79.09
SEY 1993  1   112.20
SEY 1993  2   122.96
SEY 1993  3    94.64
SEY 1993  4    71.92
SEY 1993  5    62.29
SEY 1993  6    55.23