1986 1 0.81 1986 2 4.91 1986 3 0.98 1986 4 1.41 1986 5 1.02 1986 6 0.05 1986 7 0.90 1986 8 0.12 1986 9 0.15 1986 10 2.44 1986 11 0.86 1986 12 0.25 1987 13 0.49 1987 14 0.17 1987 15 1.08 1987 16 3.93 1987 17 3.85 1987 18 1.11 1987 19 2.46 1987 20 3.69 1987 21 3.28 1987 22 3.63 1987 23 6.24 1987 24 1.92 1988 25 5.10 1988 26 1.84 1988 27 7.59 1988 28 6.32 1988 29 4.46 1988 30 10.58 1988 31 9.32 1988 32 7.18 1988 33 9.73 1988 34 7.75 1988 35 13.54 1988 36 14.33 1989 37 21.62 1989 38 15.74 1989 39 25.53 1989 40 8.60 1989 41 14.99 1989 42 24.26 1989 43 9.19 1989 44 17.55 1989 45 18.71 1989 46 17.52 1989 47 22.45 1989 48 12.48 1990 49 12.44 1990 50 9.32 1990 51 14.02 1990 52 10.27 1990 53 12.48 1990 54 10.40 1990 55 10.20 1990 56 14.37 1990 57 10.27 1990 58 11.61 1990 59 14.42 1990 60 16.19 1991 61 18.81 1991 62 13.88 1991 63 22.33 1991 64 14.60 1991 65 13.97 1991 66 18.01 1991 67 20.03 1991 68 13.22 1991 69 9.96 1991 70 12.99 1991 71 8.79 1991 72 14.88 1992 73 9.53 1992 74 16.10 1992 75 5.51 1992 76 8.96 1992 77 5.03 1992 78 6.79 1992 79 7.67 1992 80 7.69 1992 81 6.99 1992 82 8.57 1992 83 5.90 1992 84 4.13 1993 85 2.68 1993 86 10.88 1993 87 6.80 1993 88 5.08 1993 89 5.23 1993 90 5.76 1993 91 3.62 1993 92 1.24 1993 93 1.29 1993 94 3.08 1993 95 1.63 1993 96 4.03 1994 97 2.97 1994 98 2.27 1994 99 3.52 1994 100 0.89 1994 101 0.38 1994 102 0.80 1994 103 0.90 1994 104 1.77 1994 105 1.11 1994 106 2.21 1994 107 0.69 1994 108 1.40 1995 109 1.28 1995 110 2.06 1995 111 0.92 1995 112 0.68 1995 113 0.82 1995 114 0.79 1995 115 0.68 1995 116 0.43 1995 117 0.86 1995 118 1.65 1995 119 0.19 1995 120 0.09 1996 121 0.18 1996 122 0.04 1996 123 0.22 1996 124 0.73 1996 125 0.25 1996 126 0.26 1996 127 1.04 1996 128 0.47 1996 129 0.03 1996 130 0.00