KEY 1991  8    92.32
KEY 1991  9    97.12
KEY 1991 10    99.08
KEY 1991 11   115.83
KEY 1991 12   132.27
KEY 1992  1   146.25
KEY 1992  2   146.87
KEY 1992  3   148.56
KEY 1992  4   157.18
KEY 1992  5   138.11
KEY 1992  6    91.18
KEY 1992  7    75.58
KEY 1992  8    81.50
KEY 1992  9    94.67
KEY 1992 10   115.70
KEY 1992 11   122.13
KEY 1992 12   119.86
KEY 1993  1   111.28
KEY 1993  2   135.16
KEY 1993  3   171.14
KEY 1993  4   157.87
KEY 1993  5   111.08
KEY 1993  6    72.46