1992 02 12.44   2.66   7.55 
1992 03 -2.97  -6.11  -4.54 
1992 04 -6.90 -11.27  -9.08 
1992 05 -7.66 -12.28  -9.96 
1992 06 11.46 -19.40 -15.43 
1992 07 -7.20 -12.89 -10.04 
1992 08 13.10 -19.99 -16.54 
1992 09 14.21 -21.20 -17.70 
1992 10 -8.33 -13.23 -10.78 
1992 11 -3.34  -8.53  -5.93 
1992 12   .48  -3.97  -1.74 
1993 01  1.48  -3.85  -1.18 
1993 02 -1.11  -5.24  -3.17 
1993 03 -4.42  -7.70  -6.06 
1993 04 -8.87 -12.73 -10.79 
1993 05 10.30 -15.83 -13.06 
1993 06 -9.07 -16.86 -12.96 
1993 07 10.87 -19.90 -15.38 
1993 08 13.13 -22.40 -17.76 
1993 09 14.27 -20.12 -17.19 
1993 10 -7.01 -12.56  -9.78 
1993 11 -3.93  -8.68  -6.30 
1993 12   .75  -4.37  -1.81 
1994 01 -1.00  -4.42  -2.71 
1994 02 -3.22  -6.98  -5.10 
1994 03 -4.56  -9.14  -6.85 
1994 04 -6.67 -10.30  -8.48 
1994 05 -8.43 -16.61 -12.52 
1994 06 12.88 -20.33 -16.60 
1994 07 13.88 -20.68 -17.28 
1994 08 21.81 -28.14 -24.97 
1994 09 15.50 -22.85 -19.17 
1994 10 -5.99 -13.10  -9.54 
1994 11 -1.29  -8.58  -4.93 
1994 12   .19  -3.67  -1.74 
1995 01  1.70  -3.87  -1.08 
1995 02 -1.90  -5.82  -3.86 
1995 03 -5.49  -9.66  -7.57 
1995 04 -8.89 -13.34 -11.11 
1995 05 11.44 -18.21 -14.83 
1995 06 -8.26 -14.79 -11.52 
1995 07 12.02 -18.24 -15.13 
1995 08 11.85 -17.70 -14.77 
1995 09 14.09 -19.99 -17.04 
1995 10 10.44 -16.86 -13.65 
1995 11 -4.92  -9.97  -7.45 
1995 12   .66  -4.05  -1.69 
1996 01   .71  -4.08  -1.68 
1996 02 -1.35  -5.30  -3.32 
1996 03 -5.47  -8.57  -7.01 
1996 04 -5.44  -9.67  -7.55 
1996 05 14.30 -18.62 -16.46 
1996 06 12.65 -19.09 -15.87 
1996 07 18.09 -24.79 -21.44 
1996 08 14.15 -20.20 -17.18 
1996 09 11.89 -18.37 -15.13 
1996 10 11.16 -16.48 -13.82 
1996 11 -2.86  -8.82  -5.83 
1996 12  1.61  -3.42   -.90 
1997 01  2.85  -3.31   -.23 
1997 02  -.46  -5.53  -2.99 
1997 03 -3.29  -6.64  -4.96 
1997 04 -9.43 -15.13 -12.28 
1997 05 12.97 -20.04 -16.51 
1997 06 -9.89 -16.12 -13.01 
1997 07 12.95 -20.95 -16.95 
1997 08 19.74 -27.55 -23.64 
1997 09 10.67 -16.68 -13.67 
1997 10 -5.71 -10.27  -7.99 
1997 11 -1.53  -6.75  -4.14 
1997 12   .61  -2.59   -.98 
1998 01  1.57  -3.40   -.91 
1998 02  -.94  -4.37  -2.65 
1998 03 -6.16 -10.45  -8.30 
1998 04 10.54 -15.03 -12.78 
1998 05 -8.06 -16.37 -12.21 
1998 06 -9.64 -15.58 -12.61 
1998 07 16.57 -22.28 -19.42 
1998 08 11.38 -15.86 -13.62 
1998 09 12.41 -17.54 -14.97 
1998 10 -9.49 -14.05 -11.77 
1998 11 -5.64 -10.80  -8.22 
1998 12   .81  -4.76  -1.97 
1999 01  1.47  -4.09  -1.31 
1999 02 -2.06  -6.89  -4.47 
1999 03 -5.39  -8.77  -7.08 
1999 04 -9.88 -15.61 -12.74 
1999 05 12.52 -18.78 -15.65 
1999 06 11.65 -16.44 -14.04 
1999 07 -9.88 -16.23 -13.05 
1999 08 15.12 -20.95 -18.03 
1999 09 -8.97 -14.43 -11.70 
1999 10 -9.51 -16.24 -12.87 
1999 11 -2.71  -8.99  -5.85 
1999 12   .95  -4.76  -1.90 
2000 01   .50  -4.83  -2.16 
2000 02 -2.09  -5.46  -3.78 
2000 03 -4.23  -7.82  -6.03 
2000 04 12.04 -16.21 -14.12 
2000 05 -9.45 -14.11 -11.78 
2000 06 12.13 -17.62 -14.87 
2000 07 11.02 -18.62 -14.82 
2000 08 11.66 -17.15 -14.40 
2000 09 10.40 -16.79 -13.60 
2000 10 -8.62 -15.08 -11.85 
2000 11 -2.90  -8.12  -5.51 
2000 12  -.22  -5.50  -2.86 
2001 01  1.65  -8.25  -3.30 
2001 02 -2.02  -9.39  -5.70 
2001 03 -3.16 -10.35  -6.75 
2001 04 -5.44 -13.24  -9.34 
2001 05 -6.09 -12.73  -9.41 
2001 06 -8.33 -17.90 -13.11 
2001 07 -9.25 -18.10 -13.67 
2001 08 18.37 -28.81 -23.59 
2001 09 11.95 -24.34 -18.14 
2001 10 -8.89 -17.34 -13.11 
2001 11 -2.91  -9.99  -6.45 
2001 12  3.03  -5.54  -1.25 
2002 01  2.45  -3.97   -.76 
2002 02 -1.65 -10.08  -5.86 
2002 03  -.64  -9.30  -4.97 
2002 04 -7.27 -17.77 -12.52 
2002 05 -4.23 -15.15  -9.69 
2002 06 10.50 -16.87 -13.68 
2002 07 14.81 -24.75 -19.78 
2002 08 12.35 -25.94 -19.14 
2002 09 -3.95 -12.80  -8.37 
2002 10 -7.15 -14.79 -10.97 
2002 11  -.17  -6.68  -3.42 
2002 12  3.85  -6.48  -1.31 
2003 01  1.36  -6.10  -2.36 
2003 02  -.13  -6.90  -3.51 
2003 03 -1.15  -8.33  -4.73 
2003 04 -4.59 -11.00  -7.79 
2003 05 -8.52 -18.21 -13.37 
2003 06 -8.91 -18.06 -13.48 
2003 07 13.43 -21.55 -17.49 
2003 08 14.68 -25.30 -19.99 
2003 09 13.31 -22.68 -17.99 
2003 10 -8.81 -18.60 -13.70 
2003 11 -1.80 -10.27  -6.03 
2003 12  1.82  -5.29  -1.73 
2004 01  1.99  -5.57  -1.79 
2004 02 -1.28  -6.63  -3.95 
2004 03 -4.14 -10.84  -7.49 
2004 04 -8.38 -14.64 -11.51 
2004 05 15.08 -22.21 -18.64 
2004 06 12.55 -17.87 -15.21 
2004 07 17.28 -26.06 -21.67 
2004 08 17.66 -28.43 -23.04 
2004 09 11.35 -22.24 -16.79 
2004 10 -8.91 -16.86 -12.88 
2004 11 -2.11  -8.67  -5.39 
2004 12  1.93  -5.26  -1.66 
2005 01  1.86  -4.27  -1.20 
2005 02   . 4  -8.78  -4.37 
2005 03 -3.96 -13.02  -8.49 
2005 04 -9.67 -17.82 -13.74 
2005 05 -8.42 -18.23 -13.32 
2005 06 -4.36 -17.36 -10.86 
2005 07 -8.28 -17.61 -12.94 
2005 08 10.68 -22.81 -16.74 
2005 09 -7.37 -17.17 -12.27 
2005 10 -5.75 -13.97  -9.86 
2005 11  -.75  -7.86  -4.30 
2005 12   .95  -7.48  -3.26 
2006 01  2.76  -6.21  -1.72 
2006 02  3.11  -5.91  -1.40 
2006 03 -4.69 -12.41  -8.55 
2006 04 11.93 -20.67 -16.29 
2006 05 10.10 -22.00 -16.04 
2006 06 -7.35 -16.69 -12.02 
2006 07 12.70 -25.41 -19.05 
2006 08 -6.64 -16.37 -11.50 
2006 09 -8.58 -16.78 -12.68 
2006 10 -6.31 -17.20 -11.75 
2006 11 -1.87 -11.42  -6.64 
2006 12  2.94  -7.44  -2.25 
2007 01  1.37  -8.34  -3.48 
2007 02  -.19  -6.70  -3.44 
2007 03  -.26  -9.91  -5.08 
2007 04 -5.47 -16.44 -10.95 
2007 05 -8.18 -14.84 -11.51 
2007 06 -7.13 -17.95 -12.54 
2007 10 -7.99 -18.23 -13.11 
2007 11 -1.27 -10.33  -5.80 
2007 12   .-3 -10.29  -5.16 
2008 01  3.23  -6.63  -1.70 
2008 02  1.89  -8.72  -3.41 
2008 03 -2.18  -8.24  -5.21 
2008 04 -7.09 -14.61 -10.85 
2008 10 -6.92 -11.63  -9.27 
2008 11 -2.41  -9.10  -5.75 
2008 12   .34  -4.69  -2.17 
2009 01  1.36  -4.50  -1.57 
2009 02 -1.11  -5.15  -3.13 
2009 03 -4.42  -8.35  -6.39 
2009 10 -9.47 -17.45 -13.46 
2009 11 -1.85  -6.29  -4.07 
2009 12  1.32  -4.98  -1.83 
2010 01  1.97  -4.42  -1.22 
2010 02  -.43  -3.90  -2.16 
2010 03 -3.23  -5.55  -4.39 
2010 11 -3.87  -8.85  -6.36 
2010 12   .74  -4.53  -1.89 
2011 01   .44  -3.76  -1.66 
2011 02 -1.07  -6.37  -3.72 
2011 03 -4.81  -7.88  -6.34 
2011 11 -1.73  -7.12  -4.42 
2011 12  1.51  -3.69  -1.09 
2012 01   .18  -4.52  -2.17 
2012 02 -1.00  -5.96  -3.48 
