1984 02 -9.30 -14.34 -11.82 
1984 03 14.36 -19.73 -17.04 
1985 02 -9.17 -15.61 -12.39 
1985 03 14.64 -19.94 -17.29 
1985 04 20.49 -25.80 -23.14 
1985 05 21.44 -26.44 -23.94 
1985 06 22.72 -28.49 -25.60 
1985 07 25.59 -31.29 -28.44 
1985 08 21.75 -28.30 -25.02 
1985 09 22.91 -28.40 -25.65 
1985 10 18.14 -24.34 -21.24 
1985 11 -7.10 -13.10 -10.10 
1985 12   .23  -5.96  -2.86 
1986 01   .86  -5.39  -2.26 
1986 02 -4.23 -10.96  -7.59 
1986 03 14.19 -20.58 -17.38 
1986 04 19.15 -24.91 -22.03 
1986 05 18.84 -23.83 -21.33 
1986 06 22.05 -28.55 -25.30 
1986 07 22.04 -28.03 -25.03 
1986 08 23.46 -30.55 -27.00 
1986 09 24.66 -30.95 -27.80 
1986 10 15.09 -22.02 -18.55 
1986 11 -7.41 -13.60 -10.50 
1986 12   . 2  -5.59  -2.78 
1987 01  2.33  -5.83  -1.74 
1987 03 17.23 -22.61 -19.92 
1987 04 22.91 -28.30 -25.60 
1987 05 24.46 -29.32 -26.89 
1987 06 17.78 -23.91 -20.84 
1988 01   .-9  -8.13  -4.11 
1988 02 -7.81 -14.34 -11.07 
1988 03 17.95 -23.41 -20.68 
1988 04 18.66 -28.82 -23.74 
1988 05 22.07 -28.74 -25.40 
1988 06 21.18 -32.36 -26.77 
1988 07 21.59 -30.05 -25.82 
1988 08 20.97 -27.25 -24.11 
1988 09 18.89 -25.85 -22.37 
1988 10 12.53 -18.87 -15.70 
1988 11 -7.72 -14.52 -11.12 
1988 12 -1.22  -7.45  -4.33 
1989 01  -.88  -7.74  -4.31 
1989 02 -9.47 -15.80 -12.63 
1989 03 15.93 -21.41 -18.67 
1989 04 18.06 -23.79 -20.92 
1989 05 24.52 -29.36 -26.94 
1989 06 27.68 -33.41 -30.54 
1989 07 22.32 -29.11 -25.71 
1989 08 26.30 -32.22 -29.26 
1989 09 19.29 -26.12 -22.71 
1989 10 16.29 -22.68 -19.48 
1989 11 -7.57 -13.88 -10.72 
1989 12   .95  -5.70  -2.37 
1990 01  -.13  -8.60  -4.36 
1990 02 -9.26 -15.60 -12.43 
1990 03 16.87 -22.29 -19.58 
1990 04 23.11 -28.61 -25.86 
1990 05 22.79 -27.57 -25.18 
1990 06 23.79 -30.09 -26.94 
1990 07 19.16 -24.42 -21.79 
1990 08 25.54 -31.46 -28.50 
1990 09 23.67 -29.88 -26.77 
1990 10 15.99 -22.23 -19.11 
1990 11 -5.48 -12.09  -8.78 
1990 12  1.15  -5.49  -2.16 
1991 01  -.46  -8.43  -4.44 
1991 02 -5.33 -11.77  -8.55 
1991 03 17.75 -23.89 -20.82 
1991 04 18.78 -24.41 -21.59 
1991 05 23.04 -29.08 -26.06 
1991 06 19.45 -25.17 -22.31 
1991 07 23.21 -28.83 -26.02 
1991 08 21.74 -27.55 -24.64 
1991 09 20.74 -26.59 -23.66 
1991 10 16.24 -22.05 -19.14 
1991 11 -7.59 -13.92 -10.75 
1991 12  1.23  -4.56  -1.66 
1992 01  -.32  -8.97  -4.64 
1992 02 -7.42 -14.12 -10.77 
1992 03 15.39 -21.96 -18.67 
1992 04 23.30 -28.29 -25.79 
1992 05 21.76 -27.22 -24.49 
1992 06 21.64 -28.22 -24.93 
1992 07 21.83 -26.86 -24.34 
1992 08 17.75 -25.10 -21.42 
1992 09 24.71 -30.62 -27.66 
1992 10 17.42 -23.24 -20.33 
1992 11 -7.44 -13.72 -10.58 
1992 12 -1.04  -9.28  -5.16 
1993 01   .24  -6.59  -3.17 
1993 02 -8.34 -14.43 -11.38 
1993 03 16.41 -21.75 -19.08 
1993 04 21.31 -26.75 -24.03 
1993 05 26.98 -32.20 -29.59 
1993 06 23.53 -29.52 -26.52 
1993 07 22.89 -28.83 -25.86 
1993 08 25.56 -32.68 -29.12 
1993 09 20.73 -27.54 -24.13 
1993 10 16.95 -23.91 -20.43 
1993 11 -6.13 -13.92 -10.02 
1993 12 -2.29  -8.60  -5.45 
1994 01   .52  -7.28  -3.37 
1994 02 -9.45 -15.20 -12.32 
1994 03 19.95 -25.44 -22.69 
1994 04 18.78 -23.95 -21.36 
1994 05 26.17 -32.09 -29.13 
1994 06 23.65 -28.89 -26.27 
1994 07 21.88 -28.00 -24.93 
1994 08 27.96 -33.59 -30.77 
1994 09 21.17 -27.47 -24.32 
1994 10 14.41 -22.35 -18.38 
1994 11 -7.21 -14.44 -10.82 
1994 12  -.64  -8.29  -4.46 
1995 01 -1.25  -9.16  -5.20 
1995 02 -7.46 -13.78 -10.62 
1995 03 16.25 -21.70 -18.97 
1995 04 20.48 -26.93 -23.70 
1995 05 23.14 -28.62 -25.88 
1995 06 23.40 -29.48 -26.43 
1995 07 22.10 -28.82 -25.46 
1995 08 21.99 -28.21 -25.09 
1995 09 22.52 -28.18 -25.35 
1995 10 16.39 -23.39 -19.89 
1995 11 -7.01 -14.13 -10.57 
1995 12  1.74  -5.72  -1.98 
1996 01  -.60  -8.54  -4.57 
1996 02 -7.11 -13.49 -10.30 
1996 03 14.10 -20.10 -17.10 
1996 04 17.32 -24.17 -20.74 
1996 05 24.86 -29.95 -27.40 
1996 06 23.86 -30.68 -27.27 
1996 07 23.94 -30.44 -27.19 
1996 08 17.79 -26.05 -21.92 
1996 09 22.64 -28.18 -25.41 
1996 10 18.39 -25.42 -21.90 
1996 11 -5.23 -12.30  -8.76 
1996 12   .32  -7.29  -3.48 
1997 01   . 8  -8.12  -4.02 
1997 02 -8.56 -14.70 -11.63 
1997 03 17.40 -22.63 -20.01 
1997 04 23.47 -28.45 -25.96 
1997 05 24.11 -30.34 -27.22 
1997 06 21.59 -27.23 -24.41 
1997 07 26.15 -32.96 -29.55 
1997 08 27.14 -33.59 -30.36 
1997 09 20.91 -28.01 -24.46 
1997 10 14.19 -19.91 -17.04 
1997 11 -2.76 -11.17  -6.96 
1997 12  -.99  -9.18  -5.08 
1998 01  -.34  -9.30  -4.82 
1998 02 -6.95 -13.15 -10.04 
1998 03 18.74 -24.78 -21.76 
1998 04 24.04 -30.52 -27.28 
1998 05 22.49 -29.02 -25.75 
1998 06 20.29 -26.25 -23.27 
1998 07 24.53 -30.33 -27.43 
1998 08 22.57 -28.74 -25.65 
1998 09 25.10 -31.33 -28.21 
1998 10 14.81 -21.43 -18.12 
1998 11 -7.04 -14.65 -10.84 
1998 12   .57  -5.79  -2.61 
1999 01  1.11  -6.51  -2.70 
1999 02 -7.67 -14.24 -10.95 
1999 03 17.89 -23.16 -20.52 
1999 04 22.96 -28.66 -25.81 
1999 05 25.57 -30.96 -28.26 
1999 06 20.53 -26.69 -23.61 
1999 07 21.80 -28.15 -24.97 
1999 08 24.82 -31.03 -27.92 
1999 09 21.49 -27.03 -24.26 
1999 10 15.19 -22.19 -18.69 
1999 11 -5.35 -12.89  -9.12 
1999 12  -.77  -8.87  -4.81 
2000 01  -.86  -8.85  -4.85 
2000 02 -8.41 -14.66 -11.53 
2000 03 17.46 -23.23 -20.34 
2000 04 22.41 -26.76 -24.58 
2000 05 22.43 -27.55 -24.99 
2000 06 23.11 -28.41 -25.76 
2000 07 22.31 -28.14 -25.22 
2000 08 24.29 -30.58 -27.43 
2000 09 19.24 -25.77 -22.50 
2000 10 16.45 -23.75 -20.10 
2000 11 -5.91 -12.46  -9.18 
2000 12  -.27  -8.68  -4.48 
2001 01   .86 -11.28  -5.21 
2001 02 -5.54 -14.23  -9.88 
2001 03 15.33 -22.36 -18.84 
2001 04 20.42 -26.72 -23.57 
2001 05 20.72 -30.38 -25.55 
2001 06 20.97 -28.10 -24.53 
2001 07 23.12 -31.27 -27.19 
2001 08 24.74 -33.82 -29.28 
2001 09 20.29 -29.40 -24.84 
2001 10 16.49 -25.23 -20.86 
2001 11 -6.46 -14.80 -10.63 
2001 12  1.39  -8.41  -3.51 
2002 01  2.32  -7.59  -2.63 
2002 02 -4.08 -15.67  -9.87 
2002 03 -9.84 -24.71 -17.27 
2002 04 20.04 -31.71 -25.87 
2002 05 16.78 -27.83 -22.30 
2002 06 20.62 -29.39 -25.00 
2002 07 25.16 -31.13 -28.14 
2002 08 28.26 -35.37 -31.81 
2002 09 18.41 -27.55 -22.98 
2002 10 14.69 -25.86 -20.27 
2002 11 -7.48 -14.50 -10.99 
2002 12   .77  -8.85  -4.04 
2003 01  1.11  -7.95  -3.41 
2003 02 -6.59 -15.50 -11.04 
2003 03 16.86 -24.26 -20.56 
2003 04 21.58 -29.74 -25.66 
2003 05 19.66 -27.75 -23.70 
2003 06 23.05 -30.36 -26.70 
2003 07 23.58 -30.01 -26.79 
2003 08 23.80 -31.50 -27.65 
2003 09 18.46 -28.63 -23.55 
2003 10 15.49 -23.95 -19.72 
2003 11 -7.60 -18.41 -13.00 
2003 12  1.98  -9.34  -3.68 
2004 01  1.50 -10.67  -4.58 
2004 02 -5.29 -15.30 -10.29 
2004 03 15.67 -25.07 -20.36 
2004 04 20.97 -28.78 -24.87 
2004 05 24.03 -30.71 -27.37 
2004 06 17.09 -26.47 -21.78 
2004 07 26.91 -36.45 -31.68 
2004 08 21.67 -31.56 -26.61 
2004 09 18.29 -29.71 -24.00 
2004 10 15.24 -23.67 -19.45 
2004 11 -3.32 -15.70  -9.51 
2004 12  3.33  -6.66  -1.66 
2005 01  1.09  -8.83  -3.87 
2005 02 -6.69 -16.74 -11.71 
2005 03 17.35 -24.67 -21.01 
2005 04 21.19 -29.20 -25.19 
2005 05 19.21 -27.95 -23.58 
2005 06 21.39 -30.41 -25.90 
2005 07 23.42 -29.99 -26.70 
2005 08 23.56 -30.97 -27.26 
2005 09 19.51 -27.74 -23.62 
2005 10 10.61 -23.62 -17.11 
2005 11 -4.55 -14.84  -9.69 
2005 12  2.33  -7.07  -2.37 
2006 01   .96  -8.47  -3.75 
2006 02 -6.83 -13.71 -10.27 
2006 03 17.20 -23.51 -20.35 
2006 04 21.44 -31.36 -26.40 
2006 05 21.31 -33.53 -27.41 
2006 06 20.91 -31.42 -26.16 
2006 07 24.27 -34.09 -29.18 
2006 08 18.07 -28.85 -23.46 
2006 09 17.44 -31.24 -24.34 
2006 10 13.68 -25.58 -19.63 
2006 11 -4.37 -15.44  -9.90 
2006 12   . 7 -13.87  -6.90 
2007 01  3.36  -6.72  -1.68 
2007 02 -5.67 -16.27 -10.97 
2007 03 11.15 -23.73 -17.43 
2007 04 15.97 -32.43 -24.20 
2007 05 17.61 -26.45 -22.03 
2007 06 17.20 -32.75 -24.98 
2007 07 21.31 -31.78 -26.54 
2007 08 23.33 -33.50 -28.41 
2007 09 20.14 -29.92 -25.03 
2007 10 12.81 -26.47 -19.64 
2007 11 -4.59 -16.71 -10.65 
2007 12  1.24  -7.65  -3.20 
2008 01   .84 -11.15  -5.15 
2008 02 -7.76 -19.87 -13.81 
2008 03 12.88 -23.58 -18.23 
2008 05 15.80 -38.68 -27.24 
2008 06 16.94 -28.80 -22.87 
2008 07 15.81 -42.95 -29.38 
2008 08 18.71 -38.34 -28.53 
2008 09 15.59 -33.66 -24.63 
2008 10 16.06 -23.00 -19.52 
2008 11 -5.50 -14.41  -9.95 
2008 12  1.16  -6.22  -2.52 
2009 01  1.40  -6.55  -2.57 
2009 02 -7.79 -14.42 -11.10 
2009 03 15.50 -26.08 -20.79 
2009 04 18.16 -27.32 -22.74 
2009 05 17.23 -31.52 -24.37 
2009 06 19.34 -31.00 -25.17 
2009 07 18.00 -31.74 -24.87 
2009 08 15.69 -33.46 -24.57 
2009 09 17.71 -35.15 -26.43 
2009 10 16.21 -25.22 -20.72 
2009 11 -5.31 -12.85  -9.08 
2009 12  1.16  -8.20  -3.52 
2010 01  1.55  -6.86  -2.65 
2010 02 -7.48 -12.99 -10.23 
2010 03 14.22 -21.09 -17.65 
2010 04 21.35 -28.22 -24.78 
2010 05 22.54 -30.41 -26.47 
2010 06 23.82 -32.50 -28.16 
2010 07 24.58 -35.48 -30.03 
2010 08 15.46 -41.93 -28.69 
2010 09 10.73 -45.86 -28.29 
2010 10 -2.81 -47.74 -25.27 
2010 11 14.91 -26.28  -5.68 
2010 12  2.03  -5.13  -1.55 
2011 01  1.08  -7.51  -3.21 
2011 02 -5.81 -12.21  -9.01 
2011 03 15.49 -22.24 -18.86 
2011 04 19.01 -25.97 -22.49 
2011 05 20.27 -33.34 -26.80 
2011 06 15.08 -34.91 -24.99 
2011 07 16.76 -31.65 -24.20 
2011 08 16.42 -31.15 -23.78 
2011 09 17.35 -28.10 -22.72 
2012 02 -6.66 -13.25  -9.95 
2012 03 16.48 -21.58 -19.02 
2012 04 21.89 -27.30 -24.59 
2012 05 18.19 -24.54 -21.36 
2012 06 20.39 -27.39 -23.89 
2012 07 24.31 -30.10 -27.20 
2012 08 20.07 -26.68 -23.37 
2012 09 21.09 -26.85 -23.97 
2012 10 16.28 -21.96 -19.11 
2012 11 -5.74 -12.43  -9.08 
2012 12  1.24  -4.62  -1.69 
2013 01   .48  -6.83  -3.17 
2013 02 -7.96 -16.60 -12.28 
2013 03 15.44 -21.63 -18.53 
2013 04 21.83 -28.10 -24.96 
2013 05 20.94 -26.21 -23.57 
2013 06 21.30 -27.96 -24.63 
2013 07 26.04 -32.96 -29.50 
2013 08 22.07 -34.91 -28.49 
2013 09 17.67 -45.78 -31.72 
2013 10 12.84 -45.90 -29.37 
2013 11 -6.03 -34.96 -20.49 
2013 12  1.17  -3.74  -1.28 
2014 01  1.52  -5.06  -1.77 
