1958 01  1.87  -2.72   -.42 
1958 12 -1.99  -6.50  -4.24 
1959 01  1.60  -3.08   -.73 
1984 01 -1.02  -4.79  -2.90 
1984 02 -7.62 -11.77  -9.69 
1984 03 11.54 -17.20 -14.37 
1984 04 14.54 -19.75 -17.14 
1984 05 15.46 -21.83 -18.64 
1984 06 18.86 -25.39 -22.12 
1984 07 19.95 -26.44 -23.20 
1984 08 22.30 -29.60 -25.95 
1984 09 19.33 -28.78 -24.05 
1984 10 14.09 -20.25 -17.17 
1984 11 -6.13 -10.76  -8.44 
1985 02 -8.39 -11.88 -10.13 
1985 03 11.75 -16.87 -14.31 
1985 04 18.20 -23.79 -20.99 
1985 05 18.92 -24.84 -21.88 
1985 06 18.74 -25.16 -21.95 
1985 07 27.64 -34.00 -30.82 
1985 08 20.06 -29.35 -24.70 
1985 09 20.26 -27.65 -23.95 
1985 10 16.07 -22.54 -19.30 
1985 11 -8.58 -13.81 -11.19 
1985 12 -1.91  -6.84  -4.37 
1986 01 -1.43  -6.64  -4.03 
1986 02 -3.36  -8.97  -6.16 
1986 03 12.63 -17.45 -15.04 
1986 04 16.83 -23.52 -20.17 
1986 05 15.17 -20.51 -17.84 
1986 06 19.87 -25.77 -22.82 
1986 07 21.20 -29.27 -25.23 
1986 08 25.65 -33.87 -29.75 
1986 09 28.10 -35.40 -31.75 
1986 10 14.16 -22.19 -18.17 
1986 11 -7.61 -12.76 -10.18 
1986 12 -1.44  -5.53  -3.48 
1987 01  1.47  -3.02   -.77 
1987 02 -6.63 -11.07  -8.85 
1987 03 15.88 -21.02 -18.45 
1987 04 20.04 -26.19 -23.11 
1987 05 18.69 -25.69 -22.19 
1987 06 16.02 -23.07 -19.54 
1987 07 20.29 -26.10 -23.20 
1987 08 24.31 -30.65 -27.48 
1987 09 18.33 -26.23 -22.28 
1987 10 14.17 -20.64 -17.40 
1987 11 -6.09 -11.85  -8.97 
1987 12  -.29  -4.21  -2.25 
1988 01  -.93  -5.22  -3.07 
1988 02 -7.27 -11.81  -9.54 
1988 03 15.53 -21.33 -18.43 
1988 04 15.11 -22.59 -18.85 
1988 05 16.58 -24.28 -20.43 
1988 06 16.92 -24.35 -20.63 
1988 07 20.87 -28.58 -24.72 
1988 08 15.54 -23.18 -19.36 
1988 09 17.31 -23.21 -20.25 
1988 10 -9.42 -15.68 -12.55 
1989 02 -7.17 -10.65  -8.91 
1989 03 12.30 -16.50 -14.40 
1989 04 15.37 -20.37 -17.87 
1989 05 20.69 -26.49 -23.59 
1989 06 24.38 -32.18 -28.28 
1989 07 19.86 -28.20 -24.03 
1989 08 21.48 -30.99 -26.23 
1989 09 18.58 -27.13 -22.85 
1989 10 12.28 -19.45 -15.86 
1989 11 -5.14 -11.01  -8.07 
1989 12   .60  -3.75  -1.57 
1990 01  -.15  -4.25  -2.20 
1990 02 -6.19 -10.68  -8.43 
1990 03 12.46 -17.57 -15.01 
1990 04 17.50 -23.07 -20.28 
1990 05 19.54 -24.36 -21.95 
1990 06 20.31 -26.76 -23.53 
1990 07 21.64 -27.41 -24.52 
1990 08 23.47 -32.34 -27.91 
1990 09 22.57 -32.84 -27.71 
1990 10 13.95 -22.22 -18.08 
1990 11 -4.61 -10.62  -7.61 
1990 12  1.21  -4.31  -1.55 
1991 01   . 0  -4.94  -2.47 
1991 02 -2.79  -6.83  -4.81 
1991 03 14.24 -19.20 -16.72 
1991 04 16.02 -22.85 -19.43 
1991 05 20.91 -26.78 -23.84 
1991 06 16.51 -22.74 -19.62 
1991 07 21.13 -28.92 -25.02 
1991 08 22.45 -29.79 -26.12 
1991 09 15.69 -24.99 -20.34 
1991 10 14.24 -20.78 -17.51 
1991 11 -5.16 -10.79  -7.97 
1991 12  1.40  -2.74   -.67 
1992 01  -.13  -4.29  -2.21 
1992 02 -6.43 -10.94  -8.68 
1992 03 11.40 -15.63 -13.51 
1992 04 20.14 -25.31 -22.72 
1992 05 19.57 -26.57 -23.07 
1992 06 20.78 -28.33 -24.55 
1992 07 18.79 -26.57 -22.68 
1992 08 22.68 -31.52 -27.10 
1992 09 20.26 -28.99 -24.62 
1992 10 14.00 -21.31 -17.65 
1992 11 -6.21 -11.79  -9.00 
1992 12  -.83  -5.02  -2.92 
1993 01   . 4  -4.76  -2.36 
1993 02 -5.47  -9.92  -7.69 
1993 03 13.29 -17.64 -15.46 
1993 04 16.29 -22.56 -19.42 
1993 05 23.43 -29.51 -26.47 
1993 06 18.10 -25.37 -21.73 
1993 07 18.69 -24.81 -21.75 
1993 10 16.78 -24.12 -20.45 
1993 11 -4.89 -11.37  -8.13 
1993 12 -2.64  -7.18  -4.91 
1994 01   .10  -5.14  -2.52 
1994 02 -7.52 -12.89 -10.20 
1994 03 17.78 -23.73 -20.75 
1994 04 14.66 -22.20 -18.43 
1994 05 24.56 -31.60 -28.08 
1994 06 19.28 -26.34 -22.81 
1994 10 13.11 -20.85 -16.98 
1994 11 -5.22 -11.58  -8.39 
1994 12 -1.09  -5.68  -3.38 
1995 01  -.81  -5.65  -3.23 
1995 02 -5.48 -10.83  -8.15 
1995 03 15.39 -21.25 -18.32 
1995 04 21.62 -28.59 -25.10 
1995 05 22.46 -29.90 -26.18 
1995 06 20.21 -28.22 -24.22 
1995 07 21.46 -29.28 -25.37 
1995 08 20.25 -28.64 -24.44 
1995 09 20.68 -29.33 -25.00 
1995 10 14.12 -21.05 -17.58 
1995 11 -4.01 -10.91  -7.46 
1995 12  1.33  -3.52  -1.09 
1996 01   . 2  -5.33  -2.65 
1996 02 -3.75  -9.08  -6.41 
1996 03 12.25 -18.53 -15.39 
1996 04 13.32 -18.82 -16.07 
1996 05 20.36 -25.74 -23.05 
1996 06 20.91 -28.98 -24.94 
1996 07 21.24 -29.53 -25.38 
1996 08 16.14 -24.74 -20.43 
1996 09 18.77 -26.60 -22.68 
1996 10 15.02 -23.12 -19.07 
1996 11 -4.90 -10.92  -7.91 
1996 12   .85  -4.10  -1.62 
1997 01  -.13  -5.34  -2.73 
1997 02 -7.29 -11.95  -9.62 
1997 03 16.28 -20.89 -18.58 
1997 04 21.04 -27.46 -24.25 
1997 05 17.83 -25.74 -21.78 
1997 06 17.49 -23.75 -20.62 
1997 07 23.99 -30.14 -27.06 
1997 09 20.03 -26.42 -23.22 
1997 10 10.69 -16.36 -13.52 
1997 11 -1.71  -7.53  -4.62 
1997 12 -1.13  -5.71  -3.42 
1998 01 -1.46  -5.99  -3.72 
1998 02 -4.00  -9.79  -6.89 
1998 03 14.20 -19.52 -16.86 
1998 04 23.39 -29.08 -26.23 
1998 05 18.58 -26.22 -22.40 
1999 02 -5.67 -10.48  -8.07 
1999 03 14.33 -19.54 -16.93 
1999 04 21.38 -26.82 -24.09 
1999 05 22.64 -30.13 -26.38 
1999 06 18.10 -25.19 -21.64 
1999 07 17.92 -24.23 -21.07 
1999 08 23.87 -32.14 -28.00 
1999 09 16.52 -23.85 -20.18 
1999 10 12.12 -20.42 -16.27 
1999 11 -3.44 -10.43  -6.93 
1999 12  -.69  -5.45  -3.07 
2000 01  -.52  -6.13  -3.32 
2000 02 -6.31 -11.19  -8.75 
2000 03 11.96 -18.01 -14.98 
2000 04 15.99 -21.13 -18.56 
2000 05 19.25 -25.38 -22.31 
2000 06 20.83 -28.47 -24.65 
2000 07 19.26 -26.74 -23.00 
2000 08 21.18 -29.96 -25.57 
2000 09 21.31 -30.33 -25.82 
2000 10 16.12 -24.45 -20.29 
2000 11 -3.50 -10.00  -6.75 
2000 12 -1.58  -6.41  -3.99 
2001 01 -2.41 -10.59  -6.50 
2001 02 -2.69 -12.14  -7.41 
2001 03 13.10 -23.61 -18.35 
2001 04 16.23 -26.45 -21.34 
2001 05 18.48 -28.04 -23.26 
2001 06 15.90 -26.89 -21.39 
2001 07 17.65 -26.91 -22.28 
2001 08 26.18 -37.84 -32.01 
2001 09 15.92 -30.59 -23.25 
2001 10 12.75 -21.65 -17.20 
2001 11 -5.39 -13.12  -9.25 
2001 12  2.69  -6.22  -1.76 
2002 01  1.81  -9.71  -3.95 
2002 02 -3.49 -12.28  -7.88 
2002 03 11.14 -22.44 -16.79 
2002 04 16.81 -27.94 -22.37 
2002 05 14.73 -26.33 -20.53 
2002 06 23.59 -32.00 -27.80 
2002 07 22.09 -34.61 -28.35 
2002 08 25.89 -36.09 -30.99 
2002 09 17.90 -26.77 -22.33 
2002 10 12.23 -21.59 -16.91 
2002 11 -6.19 -13.77  -9.98 
2002 12  1.00  -8.72  -3.86 
2003 01  1.52  -4.51  -1.49 
2003 02 -3.92 -15.20  -9.55 
2003 03 13.80 -22.84 -18.32 
2003 04 18.86 -27.62 -23.24 
2003 05 14.52 -25.12 -19.82 
2003 06 19.09 -27.39 -23.24 
2003 07 16.92 -28.56 -22.74 
2003 08 23.11 -34.68 -28.90 
2003 09 17.27 -27.77 -22.52 
2003 10 -9.76 -20.76 -15.26 
2003 11 -5.99 -13.39  -9.69 
2003 12   .32  -6.63  -3.15 
2004 01   .66 -10.63  -4.98 
2004 02 -4.21 -12.98  -8.59 
2004 03 16.74 -25.63 -21.18 
2004 04 17.16 -26.38 -21.77 
2004 05 20.61 -29.93 -25.27 
2004 06 17.25 -29.22 -23.23 
2004 07 27.56 -38.00 -32.78 
2004 08 24.12 -35.72 -29.92 
2004 09 20.16 -31.74 -25.95 
2004 10 13.11 -24.01 -18.56 
2004 11 -2.62 -11.66  -7.14 
2004 12  1.39  -5.26  -1.93 
2005 01   . 7  -4.98  -2.45 
2005 02 -4.06 -11.80  -7.93 
2005 03 13.32 -23.30 -18.31 
2005 04 18.64 -29.17 -23.90 
2005 05 16.37 -25.55 -20.96 
2005 06 20.37 -32.34 -26.35 
2005 07 20.46 -30.96 -25.71 
2005 08 23.38 -33.33 -28.35 
2005 09 15.63 -30.71 -23.17 
2005 10 11.02 -21.85 -16.43 
2005 11 -4.12 -12.14  -8.13 
2005 12  1.86  -4.66  -1.39 
2006 01  1.25  -7.81  -3.28 
2006 02 -4.36 -12.87  -8.61 
2006 03 12.19 -20.77 -16.48 
2006 04 20.67 -33.36 -27.01 
2006 05 22.15 -34.24 -28.19 
2006 06 15.75 -29.78 -22.76 
2006 07 23.87 -36.21 -30.04 
2006 08 13.69 -25.72 -19.70 
2006 09 17.54 -28.76 -23.15 
2006 10 14.09 -24.54 -19.31 
2006 11 -3.07 -12.63  -7.85 
2006 12   . 1 -10.04  -5.01 
2007 01  3.68  -8.33  -2.32 
2007 02 -4.40 -12.69  -8.54 
2007 03 10.56 -21.25 -15.90 
2007 04 17.18 -26.80 -21.99 
2007 05 13.46 -25.29 -19.37 
2007 06 15.15 -26.47 -20.81 
2007 07 17.59 -28.59 -23.09 
2007 08 18.44 -30.15 -24.29 
2007 09 12.96 -26.17 -19.56 
2007 10 12.04 -23.65 -17.84 
2007 11 -3.89 -15.31  -9.60 
2007 12  1.41  -7.13  -2.86 
2008 01  1.66  -7.86  -3.10 
2008 02 -5.89 -15.61 -10.75 
2008 03 10.82 -21.11 -15.96 
2008 04 13.82 -25.23 -19.52 
2008 05 17.20 -27.85 -22.53 
2008 06 11.31 -22.98 -17.14 
2008 07 22.94 -31.23 -27.08 
2008 08 26.97 -36.24 -31.60 
2008 09 14.20 -24.06 -19.12 
2008 10 13.06 -20.45 -16.76 
2008 11 -7.06 -14.26 -10.66 
2008 12   .85  -4.63  -1.89 
2009 01   .38  -5.08  -2.34 
2009 02 -7.95 -12.80 -10.37 
2009 03 14.84 -20.50 -17.67 
2009 04 14.26 -22.19 -18.22 
2009 05 19.98 -28.15 -24.06 
2009 06 18.74 -27.65 -23.19 
2009 07 19.93 -28.28 -24.10 
2009 08 22.06 -30.40 -26.23 
2009 09 18.70 -30.28 -24.49 
2009 10 15.16 -22.95 -19.05 
2009 11 -2.11  -8.76  -5.44 
2009 12   .92  -4.42  -1.75 
2010 01   .31  -4.96  -2.33 
2010 02 -4.88 -10.13  -7.50 
2010 03 12.21 -18.15 -15.18 
2010 04 15.80 -22.63 -19.21 
2010 05 19.68 -27.57 -23.62 
2010 06 19.93 -27.99 -23.96 
2010 07 22.75 -30.88 -26.81 
2010 08 21.32 -30.59 -25.95 
2010 09 21.74 -30.16 -25.95 
2010 10 11.35 -20.66 -16.00 
2010 11 -3.06 -10.48  -6.76 
2010 12  1.64  -3.32   -.84 
2011 01  -.57  -5.92  -3.24 
2011 02 -3.96  -9.91  -6.93 
2011 03 12.80 -17.74 -15.27 
2011 04 16.58 -22.76 -19.67 
2011 05 18.43 -25.01 -21.72 
2011 06 17.53 -24.11 -20.82 
2011 07 16.02 -24.58 -20.29 
2011 08 16.48 -25.25 -20.86 
2011 09 19.17 -26.71 -22.93 
2011 10 13.32 -21.82 -17.57 
2011 11 -2.17  -9.28  -5.72 
2011 12   .91  -4.84  -1.96 
2012 01   .23  -5.29  -2.53 
2012 02 -3.44  -9.96  -6.70 
2012 03 11.68 -17.74 -14.71 
2012 04 16.45 -23.53 -19.99 
2012 05 12.68 -21.07 -16.87 
2012 06 20.15 -28.24 -24.19 
2012 07 22.52 -29.46 -25.99 
2012 08 21.16 -29.48 -25.32 
2012 09 17.65 -25.47 -21.56 
2012 10 11.62 -19.60 -15.61 
2012 11 -4.94 -11.11  -8.02 
2012 12  1.56  -3.45   -.94 
2013 01   .97  -4.32  -1.67 
2013 02 -5.37 -11.02  -8.19 
2013 03 11.48 -17.89 -14.68 
2013 04 20.52 -28.22 -24.37 
2013 05 17.48 -23.96 -20.72 
2013 06 18.58 -26.08 -22.33 
2013 07 23.35 -30.20 -26.77 
2013 08 21.15 -30.27 -25.71 
2013 09 14.94 -23.52 -19.23 
2013 10 11.75 -19.90 -15.82 
2013 11 -4.31 -12.04  -8.17 
2013 12  1.74  -3.73   -.99 
2014 01  2.30  -3.02   -.36 
