1976 12 20.95 -28.59 -24.77 
1977 01 16.78 -24.15 -20.46 
1977 02 26.48 -32.81 -29.64 
1977 03 21.48 -28.17 -24.82 
1977 04 14.04 -21.35 -17.69 
1977 05 -6.92 -12.90  -9.91 
1977 06  1.02  -3.58  -1.28 
1977 07  8.32   3.68   6.00 
1977 08  5.79   1.55   3.67 
1977 09 -4.87  -9.29  -7.08 
1977 10 11.93 -16.95 -14.44 
1977 11 17.77 -24.02 -20.89 
1977 12 27.48 -32.95 -30.21 
1978 01 24.45 -31.48 -27.96 
1978 02 20.00 -27.57 -23.78 
1978 03 26.55 -32.95 -29.75 
1978 04 20.58 -28.12 -24.35 
1978 05 11.30 -17.15 -14.22 
1978 06 -2.32  -6.58  -4.44 
1978 07  5.42    .92   3.17 
1978 08  3.60   -.84   1.38 
1978 09 -3.45  -8.70  -6.07 
1978 10 18.40 -23.53 -20.96 
1978 11 22.95 -28.25 -25.60 
1978 12 15.36 -22.81 -19.08 
1979 01 21.50 -28.54 -25.02 
1979 02 99.99 -43.30 -99.99 
1979 03 26.33 -99.99 -99.99 
1979 04 16.61 -22.85 -19.73 
1979 06   .22  -4.66  -2.22 
1979 07  4.78 -99.99 -99.99 
1979 08  2.98  -3.22   -.12 
1979 09 -3.17  -8.17  -5.67 
1979 10 10.91 -99.99 -99.99 
1979 12 25.06 -99.99 -99.99 
1980 02 21.92 -28.69 -25.30 
1981 01 21.42 -28.73 -25.07 
1981 03 18.84 -99.99 -99.99 
1981 07  8.77   3.75   6.26 
1981 09 -3.22 -99.99 -99.99 
1982 02 28.35 -32.90 -30.62 
1982 03 27.80 -33.06 -30.43 
1982 04 19.37 -23.75 -21.56 
1982 05 12.10 -99.99 -99.99 
1982 06  1.52  -2.27   -.37 
1982 07  8.16   2.41   5.28 
1982 08  3.27  -2.50    .38 
1982 09 -5.93 -10.14  -8.04 
1982 10 13.45 -99.99 -99.99 
1982 11 21.67 -25.19 -23.43 
1982 12 28.22 -99.99 -99.99 
1983 01 30.69 -99.99 -99.99 
1983 02 31.66 -36.04 -33.84 
1983 03 30.22 -99.99 -99.99 
1983 04 21.50 -26.73 -24.11 
1983 06  1.95  -2.09    .-7 
1983 07  5.90   1.44   3.67 
1983 08  3.40   -.95   1.22 
1983 09  -.69  -3.82  -2.25 
1983 12 24.34 -29.61 -26.97 
1984 01 30.82 -36.08 -33.45 
1984 02 31.14 -35.82 -33.48 
1984 03 26.76 -32.56 -29.66 
1984 04 19.37 -25.90 -22.64 
1984 05 -5.47 -12.03  -8.75 
1984 06  3.10  -1.38    .85 
1984 07  8.39   3.74   6.06 
1984 08  2.97  -1.71    .63 
1984 09 -6.62 -10.03  -8.32 
1984 10 10.83 -15.02 -12.92 
1984 11 19.95 -24.38 -22.16 
1984 12 28.13 -32.41 -30.27 
1985 01 21.92 -28.23 -25.07 
1985 02 29.91 -34.04 -31.97 
1985 03 26.85 -32.32 -29.58 
1985 04 20.28 -26.77 -23.52 
1985 05 -4.32  -9.74  -7.03 
1985 06  2.38  -1.73    .32 
1985 07  9.24   4.05   6.64 
1985 08  3.50  -1.34   1.07 
1985 09 -1.37  -4.78  -3.07 
1985 10 12.13 -17.15 -14.64 
1985 11 20.35 -25.82 -23.08 
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1986 01 26.11 -32.08 -29.09 
1986 02 21.82 -28.64 -25.23 
1986 03 29.19 -35.91 -32.55 
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1986 05 -7.40 -13.00 -10.20 
1986 06  -.67  -5.53  -3.10 
1986 07  3.74   -.55   1.59 
1986 08  1.37  -2.26   -.44 
1986 09 -5.25  -9.57  -7.41 
1986 10 18.02 -23.52 -20.77 
1986 11 23.55 -28.35 -25.95 
1986 12 26.35 -32.68 -29.51 
1987 01 31.79 -36.93 -34.36 
1987 02 29.75 -34.43 -32.09 
1987 03 25.58 -30.61 -28.09 
1987 04 20.57 -26.38 -23.47 
1987 05 10.71 -16.34 -13.52 
1987 06  2.70  -2.50    .10 
1987 07  8.21   3.19   5.70 
1987 08  3.40   -.39   1.50 
1987 09 -2.77  -6.27  -4.52 
1987 10 11.27 -15.97 -13.62 
1987 11 18.90 -23.97 -21.43 
1987 12 19.54 -24.50 -22.02 
1988 01 25.93 -31.71 -28.82 
1988 02 22.94 -30.76 -26.85 
1988 03 21.75 -28.12 -24.93 
1988 04 13.68 -19.62 -16.65 
1988 05 -6.19 -11.05  -8.62 
1988 06   .18  -3.88  -1.85 
1988 07  9.63   4.71   7.17 
1988 08  3.71   -.48   1.61 
1988 09 -2.08  -5.38  -3.73 
1988 10 -8.26 -13.10 -10.68 
1988 11 21.10 -27.07 -24.08 
1988 12 25.63 -30.21 -27.91 
1989 01 30.58 -35.16 -32.87 
1989 02 27.05 -32.52 -29.78 
1989 03 25.88 -31.10 -28.49 
1989 04 15.49 -22.50 -18.99 
1989 05 12.83 -18.29 -15.56 
1989 06  2.91  -2.54    .18 
1989 07  6.76   2.07   4.41 
1989 08  4.75    . 6   2.40 
1989 09 -4.32  -7.86  -6.09 
1989 10 14.29 -18.54 -16.42 
1989 11 18.77 -25.33 -22.05 
1989 12 24.31 -29.65 -26.98 
1990 01 26.93 -31.73 -29.33 
1990 02 30.64 -36.45 -33.54 
1990 03 23.00 -28.21 -25.60 
1990 04 13.68 -24.17 -18.92 
1990 05 -9.00 -14.71 -11.85 
1990 06  3.66  -1.70    .98 
1990 07  7.19   3.44   5.31 
1990 08  4.50    .52   2.51 
1990 09 -4.37  -6.98  -5.67 
1990 10 15.53 -19.85 -17.69 
1990 11 20.17 -25.20 -22.68 
1990 12 27.79 -33.48 -30.63 
1991 01 29.80 -99.99 -99.99 
1991 02 24.41 -31.44 -27.92 
1991 04 15.83 -99.99 -99.99 
1991 05 -7.04 -11.31  -9.17 
1991 06  2.72  -1.90    .41 
1991 07  8.68   2.96   5.82 
1991 08  2.83  -1.44    .69 
1991 09 -3.06  -5.48  -4.27 
1991 10 12.35 -17.45 -14.90 
1991 11 18.62 -25.65 -22.13 
1991 12 26.03 -31.29 -28.66 
1992 01 27.90 -33.41 -30.66 
1992 02 29.67 -34.88 -32.27 
1992 03 23.39 -28.45 -25.92 
1992 04 18.21 -24.48 -21.34 
1992 05 99.99 -16.50 -99.99 
1992 06   .12  -5.10  -2.49 
1992 07  5.95   1.39   3.66 
1992 08  3.17  -1.10   1.03 
1992 09 -2.58  -6.68  -4.63 
1992 10 -8.53 -13.12 -10.82 
1992 11 21.32 -26.32 -23.82 
1992 12 23.34 -28.14 -25.74 
1993 01 29.52 -34.09 -31.81 
1993 02 26.45 -31.30 -28.87 
1993 03 25.77 -31.69 -28.73 
1993 04 16.75 -22.72 -19.73 
1993 05 -3.06  -8.39  -5.72 
1993 06  3.28   -.62   1.33 
1993 07  8.89   4.44   6.66 
1993 08  3.45  -1.02   1.21 
1993 09 -2.95  -6.72  -4.83 
1993 10 10.25 -14.21 -12.23 
1993 11 25.75 -31.45 -28.60 
1993 12 22.85 -28.69 -25.77 
1994 01 25.32 -30.92 -28.12 
1994 02 26.25 -32.55 -29.40 
1994 03 26.56 -32.50 -29.53 
1994 04 16.62 -23.27 -19.95 
1994 05 -4.06 -10.03  -7.04 
1994 06  1.78  -2.75   -.48 
1994 07  6.16   1.25   3.70 
1994 08  4.77    .55   2.66 
1994 09 -4.79  -8.71  -6.75 
1994 10 10.97 -15.68 -13.32 
1994 11 19.42 -23.87 -21.64 
1995 02 27.98 -32.57 -30.27 
1995 03 26.87 -34.05 -30.46 
1995 04 -9.22 -15.85 -12.54 
1995 05 -7.63 -13.44 -10.53 
1995 06  2.93   -.58   1.17 
1995 07  6.98   2.61   4.79 
1995 09 -4.66  -8.89  -6.78 
1995 10 12.31 -16.90 -14.60 
1995 11 15.92 -22.17 -19.04 
1995 12 27.34 -33.00 -30.17 
1996 01 27.60 -34.27 -30.93 
1996 02 24.84 -30.09 -27.46 
1996 03 26.63 -33.06 -29.84 
1996 04 13.52 -20.29 -16.91 
1996 05 -5.94 -11.71  -8.82 
1996 07  6.91    .77   3.84 
1996 08  1.43  -3.77  -1.17 
1997 01 28.58 -34.90 -31.74 
1997 02 28.05 -35.07 -31.56 
1997 03 19.62 -27.05 -23.33 
1997 04 15.98 -24.40 -20.18 
1997 05 -6.24 -13.02  -9.63 
1997 06  4.83   -.96   1.93 
1997 07  6.90   2.18   4.54 
1997 09 -5.85 -10.30  -8.07 
1997 10 11.24 -16.79 -14.01 
1998 05 -5.17 -99.99 -99.99 
1998 08  4.69 -99.99 -99.99 
1999 04 15.45 -22.85 -19.15 
1999 05 10.97 -16.68 -13.82 
1999 06  1.05  -3.80  -1.37 
1999 07  9.28   3.98   6.63 
1999 08  5.46   1.00   3.23 
1999 10 13.39 -18.27 -15.83 
1999 11 17.94 -23.34 -20.64 
1999 12 23.93 -29.82 -26.87 
2000 01 28.68 -99.99 -99.99 
2000 02 24.61 -30.33 -27.47 
2000 03 21.59 -99.99 -99.99 
2000 05 -9.14 -14.49 -11.82 
2000 06  5.22   -.86   2.17 
2000 07  8.28   3.11   5.69 
2000 08  5.44    .35   2.89 
2000 09 -2.67  -5.77  -4.22 
2000 10 13.27 -17.36 -15.31 
2000 11 17.91 -23.50 -20.70 
2000 12 22.77 -29.99 -26.38 
2001 01 27.94 -33.31 -30.62 
2001 02 27.32 -31.93 -29.62 
2001 03 21.83 -28.04 -24.93 
2001 04 17.17 -23.08 -20.12 
2001 05 -7.50 -99.99 -99.99 
2001 06  2.91  -2.16    .37 
2001 07 11.16 -99.99 -99.99 
2001 08  5.65    .30   2.97 
2001 09 -1.86  -6.31  -4.08 
2001 10 11.65 -16.56 -14.10 
2001 11 19.98 -26.73 -23.35 
2001 12 17.24 -23.51 -20.37 
2002 01 22.23 -29.33 -25.78 
2002 02 29.85 -36.74 -33.29 
2002 03 23.86 -31.57 -27.71 
2002 04 18.65 -25.24 -21.94 
2002 05 -6.31 -11.97  -9.14 
2002 06  2.30  -2.18    . 5 
2002 07  4.96   -.34   2.31 
2002 08  5.21   1.16   3.18 
2002 09 -1.16  -4.52  -2.84 
2002 10 -9.45 -14.13 -11.79 
2002 11 18.86 -23.90 -21.38 
2002 12 20.92 -25.53 -23.22 
2003 01 21.06 -27.02 -24.04 
2003 02 28.21 -32.83 -30.52 
2003 03 20.40 -26.77 -23.58 
2003 04 18.37 -23.38 -20.87 
2003 05 -6.69 -10.54  -8.61 
2003 06  2.16 -99.99 -99.99 
2003 07  9.63 -99.99 -99.99 
2003 08  2.06  -1.54    .26 
2003 09 -3.71  -6.35  -5.02 
2003 10 -8.05 -11.74  -9.89 
2003 11 16.92 -21.90 -19.41 
2003 12 21.31 -99.99 -99.99 
2004 01 28.71 -99.99 -99.99 
2004 02 27.11 -32.75 -29.93 
2004 03 30.90 -35.08 -32.99 
2004 05 -7.10 -11.24  -9.17 
2004 06   .40  -3.95  -1.77 
2004 07  4.98    .76   2.87 
2004 08  2.52   -.27   1.12 
2004 09 -3.32  -6.27  -4.79 
2004 10 -8.51 -13.39 -10.95 
2004 11 22.59 -27.44 -25.01 
2004 12 27.21 -32.13 -29.67 
2005 01 25.79 -31.55 -28.67 
2005 02 26.38 -31.34 -28.86 
2005 03 21.95 -28.11 -25.03 
2005 04 16.96 -22.20 -19.58 
2005 05 -8.93 -13.54 -11.23 
2005 06  3.27   -.57   1.35 
2005 07  6.21   2.92   4.56 
2005 08  6.48   1.61   4.04 
2005 09 -2.78 -99.99 -99.99 
2005 10 -9.31 -12.98 -11.14 
2005 11 15.80 -20.77 -18.28 
2005 12 22.52 -26.77 -24.64 
2006 01 28.83 -33.23 -31.03 
2006 02 21.52 -26.93 -24.22 
2006 03 18.15 -23.47 -20.81 
2006 04 15.75 -20.33 -18.04 
2006 05 -3.32  -8.74  -6.03 
2006 06   .50  -3.64  -1.57 
2006 07  8.21 -99.99 -99.99 
2006 08  6.83 -99.99 -99.99 
2006 09  -.18  -4.09  -2.13 
2006 10 -6.32  -9.71  -8.01 
2006 11 18.87 -22.77 -20.82 
2006 12 23.50 -99.99 -99.99 
2007 01 24.89 -29.74 -27.31 
2007 02 21.43 -27.14 -24.28 
2007 03 27.69 -32.59 -30.14 
2007 04 14.64 -20.52 -17.58 
2007 05 -9.95 -14.81 -12.38 
2007 06  2.68  -1.59    .54 
2007 07 11.52   7.19   9.35 
2007 08  7.20   3.16   5.18 
2007 09 -3.86  -6.57  -5.21 
2007 11 22.53 -26.60 -24.56 
2008 01 23.86 -99.99 -99.99 
2008 02 28.41 -33.43 -30.92 
2008 12 23.95 -99.99 -99.99 
