1991 09 20.51 -31.19 -25.85 
1991 10 29.09 -40.33 -34.71 
1991 11 37.08 -47.75 -42.41 
1991 12 35.99 -46.19 -41.09 
1992 01 36.25 -48.41 -42.33 
1992 02 39.89 -50.96 -45.42 
1992 03 37.89 -48.16 -43.02 
1992 04 31.41 -46.13 -38.77 
1992 05 21.14 -35.79 -28.46 
1992 06 12.08 -22.10 -17.09 
1992 07 -9.05 -18.62 -13.84 
1992 08 13.03 -24.65 -18.84 
1992 09 21.09 -32.00 -26.55 
1992 10 20.80 -30.72 -25.75 
1992 11 34.74 -43.08 -38.91 
1993 04 26.84 -37.28 -32.05 
1993 05 17.06 -29.39 -23.22 
1993 06 -8.30 -20.18 -14.24 
1993 07 -6.39 -19.62 -13.00 
1993 08 11.27 -21.61 -16.44 
1993 09 15.94 -26.41 -21.17 
1993 10 22.81 -33.63 -28.22 
1994 04 21.65 -33.88 -27.76 
1994 05 14.52 -26.96 -20.74 
1994 06 10.34 -22.07 -16.20 
1994 07 -5.38 -15.41 -10.39 
1994 08 -9.89 -19.19 -14.54 
1994 09 19.95 -29.86 -24.90 
