1984 01 -4.61 -12.28  -8.44 
1984 02 12.34 -19.24 -15.79 
1984 03 18.20 -27.42 -22.81 
1984 04 20.84 -29.97 -25.40 
1984 05 22.85 -33.16 -28.00 
1984 06 26.29 -35.23 -30.76 
1984 07 28.69 -40.15 -34.42 
1984 08 31.72 -42.02 -36.87 
1984 09 28.32 -39.90 -34.11 
1985 02 14.30 -21.44 -17.87 
1985 03 19.86 -28.16 -24.01 
1985 04 27.38 -37.75 -32.56 
1985 05 26.14 -35.11 -30.62 
1985 06 27.64 -38.43 -33.04 
1985 07 38.89 -48.91 -43.90 
1985 08 29.93 -42.68 -36.30 
1985 09 28.10 -38.86 -33.48 
1985 10 21.60 -31.63 -26.61 
1986 02 -9.80 -17.93 -13.86 
1986 03 18.71 -26.21 -22.46 
1986 04 23.11 -34.75 -28.93 
1986 05 20.40 -27.74 -24.07 
1986 06 26.09 -36.11 -31.10 
1986 07 30.13 -40.93 -35.53 
1986 08 34.73 -46.60 -40.66 
1986 09 36.21 -46.87 -41.54 
1986 10 20.55 -31.84 -26.19 
1986 11 11.34 -19.09 -15.21 
1986 12 -4.23 -11.59  -7.91 
1987 01 -1.57  -8.39  -4.98 
1987 02 11.20 -19.93 -15.56 
1987 03 22.53 -31.94 -27.23 
1987 04 27.22 -35.68 -31.45 
1987 05 25.22 -35.28 -30.25 
1987 06 23.18 -33.41 -28.30 
1987 07 27.47 -36.75 -32.11 
1987 08 31.06 -40.93 -36.00 
1987 09 25.98 -36.93 -31.45 
1987 10 20.37 -31.15 -25.76 
1987 11 11.84 -21.94 -16.89 
1987 12 -2.78  -9.60  -6.19 
1988 01 -3.61 -11.28  -7.44 
1988 02 10.91 -19.59 -15.25 
1988 03 22.54 -32.25 -27.39 
1988 04 22.55 -33.00 -27.77 
1988 05 22.20 -34.50 -28.35 
1988 06 24.24 -34.96 -29.59 
1988 07 27.77 -42.90 -35.33 
1988 08 20.70 -30.77 -25.73 
1988 09 22.47 -32.77 -27.62 
1988 10 15.96 -25.46 -20.71 
1988 11 11.34 -19.35 -15.34 
1988 12 -3.58  -9.76  -6.67 
1989 01 -3.25  -8.75  -6.00 
1989 02 11.60 -20.29 -15.95 
1989 03 18.39 -27.36 -22.87 
1989 04 20.82 -28.56 -24.68 
1989 05 28.04 -37.20 -32.62 
1989 07 27.49 -38.12 -32.80 
1989 09 27.52 -37.28 -32.40 
1989 10 18.32 -27.18 -22.75 
1989 11 10.38 -16.93 -13.65 
1989 12 -2.83  -9.37  -6.10 
1990 01 -1.83 -10.80  -6.31 
1990 02 12.68 -19.65 -16.16 
1990 03 21.50 -31.06 -26.28 
1990 04 23.54 -33.09 -28.31 
1990 05 25.63 -33.59 -29.61 
1990 06 29.50 -40.09 -34.80 
1990 07 29.18 -38.37 -33.77 
1990 08 32.23 -44.90 -38.56 
1990 09 32.49 -43.66 -38.07 
1990 10 22.32 -32.72 -27.52 
1990 11 -9.85 -19.33 -14.59 
1990 12 -4.57  -9.83  -7.20 
1991 01 -4.31 -12.24  -8.27 
1991 02 -8.35 -15.77 -12.06 
1991 03 22.13 -31.22 -26.67 
1991 04 22.71 -32.24 -27.47 
1991 05 28.15 -37.81 -32.98 
1991 06 22.78 -31.62 -27.20 
1991 11 11.34 -19.94 -15.64 
1991 12 -3.25 -10.13  -6.69 
1992 01 -2.17 -10.72  -6.44 
1992 02 12.06 -20.51 -16.28 
1992 03 16.98 -22.82 -19.90 
1992 04 27.88 -37.68 -32.78 
1992 05 25.45 -35.50 -30.47 
1992 06 28.50 -38.08 -33.29 
1992 07 25.46 -35.13 -30.29 
1992 08 30.02 -40.79 -35.40 
1993 02 10.57 -18.20 -14.39 
1993 03 19.98 -28.53 -24.25 
1993 04 22.27 -31.98 -27.12 
1993 05 30.40 -38.65 -34.52 
1993 06 24.85 -33.45 -29.15 
1993 07 25.88 -35.68 -30.78 
1993 08 33.78 -43.53 -38.65 
1993 09 27.48 -37.33 -32.40 
1993 10 23.32 -34.05 -28.68 
1993 11 -9.09 -20.36 -14.72 
1993 12 -3.69 -12.58  -8.13 
1994 01 -2.60 -11.59  -7.09 
1994 02 11.11 -19.93 -15.52 
1994 03 22.81 -33.50 -28.15 
1994 04 19.70 -28.63 -24.16 
1994 05 29.75 -41.40 -35.57 
1994 06 25.89 -38.23 -32.05 
1994 07 26.84 -36.80 -31.82 
1994 08 33.50 -44.00 -38.75 
1994 09 32.98 -43.42 -38.19 
1994 10 18.01 -27.52 -22.76 
1994 11 -8.33 -17.74 -13.03 
1994 12 -2.88  -9.81  -6.34 
1995 01 -3.62 -11.36  -7.49 
1995 02 -8.93 -18.10 -13.51 
1995 03 22.21 -30.64 -26.42 
1995 04 27.58 -38.64 -33.11 
1995 05 28.60 -38.37 -33.48 
1995 06 24.86 -36.07 -30.46 
1995 07 29.51 -40.23 -34.87 
1995 08 27.61 -37.37 -32.48 
1995 09 28.05 -38.27 -33.16 
1995 10 19.95 -30.29 -25.12 
1995 11 -9.50 -17.60 -13.55 
1995 12 -2.14  -8.78  -5.46 
1996 01 -3.01  -9.83  -6.42 
1996 02 -9.59 -18.77 -14.18 
1996 03 20.48 -31.42 -25.95 
1996 04 19.45 -30.54 -25.00 
1996 05 26.48 -35.02 -30.75 
1996 06 26.49 -36.81 -31.65 
1996 07 29.92 -39.75 -34.83 
1996 08 22.85 -34.18 -28.51 
1996 09 25.24 -35.31 -30.27 
1996 10 21.51 -32.63 -27.07 
1996 11 -9.21 -19.28 -14.24 
1996 12 -2.40  -9.30  -5.85 
1997 01 -2.76 -10.56  -6.66 
1997 02 11.83 -20.45 -16.14 
1997 03 23.66 -33.05 -28.35 
1997 04 28.00 -38.80 -33.40 
1997 05 24.96 -36.49 -30.72 
1997 06 24.10 -33.18 -28.64 
1997 07 30.07 -39.43 -34.75 
1997 08 33.23 -45.28 -39.25 
1997 09 25.58 -36.00 -30.79 
1997 10 15.70 -23.97 -19.83 
1997 11 -7.04 -12.69  -9.86 
1997 12 -2.74  -9.30  -6.02 
1998 01 -1.99 -11.64  -6.81 
1998 02 -7.77 -15.08 -11.42 
1998 03 19.62 -28.82 -24.22 
1998 04 30.68 -40.96 -35.82 
1998 05 24.33 -35.91 -30.12 
1998 06 19.57 -28.70 -24.13 
1998 07 28.67 -39.33 -34.00 
1999 02 -9.97 -18.70 -14.34 
2001 02 -7.23 -19.39 -13.31 
2001 03 20.77 -33.25 -27.01 
2001 04 20.29 -35.56 -27.93 
2001 05 23.99 -37.62 -30.80 
2001 06 22.92 -34.56 -28.74 
2001 07 22.21 -33.49 -27.85 
2001 08 35.59 -51.48 -43.53 
2001 09 25.21 -37.84 -31.52 
2001 10 19.07 -32.91 -25.99 
2001 11 -9.24 -19.28 -14.26 
2001 12   .89 -10.00  -4.55 
2002 01  1.56  -9.82  -4.13 
2002 02 -8.22 -25.34 -16.78 
2002 03 14.38 -28.37 -21.37 
2002 04 19.42 -33.62 -26.52 
2002 05 21.81 -31.47 -26.64 
2002 06 30.42 -42.89 -36.65 
2002 07 33.77 -44.43 -39.09 
2002 08 30.75 -44.27 -37.51 
2002 09 21.08 -33.16 -27.12 
2002 10 16.40 -26.74 -21.57 
2002 11 -8.51 -18.51 -13.51 
2002 12 -1.23 -11.72  -6.47 
2003 01   .37 -10.61  -5.12 
2003 02 -7.86 -17.36 -12.61 
2003 03 18.19 -29.01 -23.60 
2003 04 25.38 -36.74 -31.06 
2003 05 20.85 -31.09 -25.97 
2003 06 23.58 -35.39 -29.48 
2003 07 21.05 -33.64 -27.34 
2003 08 29.98 -43.18 -36.58 
2003 09 24.32 -37.54 -30.93 
2003 10 15.37 -26.24 -20.80 
2003 11 -8.76 -20.86 -14.81 
2003 12   .28 -11.68  -5.70 
2004 01   .28 -12.35  -6.03 
2004 02 -7.96 -20.15 -14.05 
2004 03 20.74 -33.07 -26.90 
2004 04 21.98 -34.04 -28.01 
2004 05 27.01 -39.83 -33.42 
2004 06 24.74 -36.58 -30.66 
2004 07 34.93 -47.23 -41.08 
2004 08 32.46 -45.46 -38.96 
2004 09 25.32 -41.12 -33.22 
2004 10 18.19 -31.17 -24.68 
2004 11 -4.98 -17.87 -11.43 
2004 12  2.21  -9.01  -3.40 
2005 01  1.33  -8.43  -3.55 
2005 02 -8.81 -18.87 -13.84 
2005 03 16.96 -30.27 -23.62 
2005 04 21.09 -36.93 -29.01 
2005 05 19.60 -31.05 -25.32 
2005 06 24.56 -39.43 -31.99 
2005 07 23.27 -37.88 -30.57 
2005 08 26.81 -39.11 -32.96 
2005 09 21.24 -37.36 -29.30 
2005 10 15.26 -30.24 -22.75 
2005 11 -6.98 -19.54 -13.26 
2005 12  1.95  -8.54  -3.29 
2006 01   .82 -10.96  -5.07 
2006 02 -5.77 -19.12 -12.45 
2006 03 16.43 -27.84 -22.13 
2006 04 23.79 -40.12 -31.95 
2006 05 29.31 -42.49 -35.90 
2006 06 22.06 -37.37 -29.71 
2006 07 31.57 -43.89 -37.73 
2006 08 18.17 -32.09 -25.13 
2006 09 22.31 -35.20 -28.75 
2006 10 18.25 -30.38 -24.31 
2006 11 -6.81 -19.92 -13.36 
2006 12  -.10 -13.09  -6.59 
2007 01  3.09  -8.97  -2.94 
2007 02 -8.53 -20.02 -14.27 
2007 03 15.10 -27.93 -21.51 
2007 04 20.73 -34.08 -27.40 
2007 05 20.51 -35.73 -28.12 
2007 06 19.66 -34.66 -27.16 
2007 07 21.50 -36.45 -28.97 
2007 08 24.91 -38.95 -31.93 
2007 09 19.87 -34.86 -27.37 
2007 10 16.99 -31.03 -24.01 
2007 11 -7.32 -17.34 -12.33 
2007 12   .23 -11.33  -5.55 
2008 01   .70 -13.74  -6.52 
2008 02 -7.37 -19.96 -13.67 
2008 03 14.29 -26.72 -20.50 
2008 04 19.85 -33.38 -26.61 
2008 05 24.01 -36.04 -30.02 
2008 06 18.52 -30.52 -24.52 
2008 07 27.17 -40.40 -33.78 
2008 08 34.97 -46.67 -40.82 
2008 09 19.87 -30.04 -24.95 
2008 10 16.04 -25.89 -20.96 
2008 11 -9.29 -20.61 -14.95 
2008 12   .73  -9.46  -4.36 
2009 01  -.14  -8.72  -4.43 
2009 02 10.59 -19.53 -15.06 
2009 03 19.78 -30.27 -25.02 
2009 04 19.02 -27.17 -23.09 
2009 05 26.75 -37.77 -32.26 
2009 06 25.50 -36.59 -31.05 
2009 07 25.91 -35.70 -30.80 
2009 08 28.24 -38.75 -33.49 
2009 09 26.47 -38.04 -32.25 
2009 10 20.45 -30.38 -25.41 
2009 11 -5.73 -13.56  -9.64 
2009 12   .33  -8.62  -4.14 
2010 01  1.37  -8.80  -3.71 
2010 02 -8.03 -16.12 -12.08 
2010 03 17.29 -25.32 -21.30 
2010 04 21.30 -30.10 -25.70 
2010 05 27.05 -37.74 -32.39 
2010 06 27.76 -38.24 -33.00 
2010 07 28.44 -40.02 -34.23 
2010 08 28.57 -40.16 -34.36 
2010 09 28.13 -38.34 -33.23 
2010 10 16.79 -28.50 -22.65 
2010 11 -5.56 -17.29 -11.42 
2010 12  -.76  -8.45  -4.60 
2011 01   .17  -9.80  -4.81 
2011 02 -8.09 -19.07 -13.58 
2011 03 17.41 -26.28 -21.84 
2011 04 20.70 -30.67 -25.68 
2011 05 23.38 -33.43 -28.41 
2011 06 22.08 -30.73 -26.40 
2011 07 20.93 -30.25 -25.59 
2011 08 23.21 -34.02 -28.61 
2011 09 24.96 -34.41 -29.68 
2011 10 16.09 -28.92 -22.50 
2011 11 -6.80 -15.73 -11.26 
2011 12  1.27  -8.10  -3.41 
2012 01  1.38 -10.12  -4.37 
2012 02 -5.97 -15.87 -10.92 
2012 03 17.79 -26.26 -22.03 
2012 04 21.07 -32.00 -26.54 
2012 05 19.31 -28.39 -23.84 
2012 06 28.39 -38.65 -33.52 
2012 07 28.72 -38.84 -33.78 
2012 08 29.72 -39.31 -34.51 
2012 09 23.13 -32.28 -27.70 
2012 10 16.04 -25.85 -20.95 
2012 11 -8.97 -18.49 -13.73 
