1966 03   3.98  -8.25  -2.13 
1966 04   6.30  -5.80   0.25 
1966 05  17.62   2.05   9.83 
1966 07  23.83   8.38  16.10 
1966 08  21.54   6.46  14.00 
1966 09  22.66   4.32  13.49 
1966 10  10.63  -3.37   3.63 
1966 11  -1.37 -12.87  -7.12 
1967 01  -4.96 -17.29 -11.13 
1967 02  -2.82 -14.09  -8.45 
1967 03  -3.25 -13.44  -8.34 
1967 04   2.61  -6.91  -2.15 
1967 05  12.81   0.06   6.43 
1967 06  19.11   4.13  11.62 
1967 07  25.65   7.23  16.44 
1967 08  26.17   8.63  17.40 
1967 09  22.67   4.44  13.55 
1967 10  12.22  -2.20   5.01 
1967 11   1.80  -9.58  -3.89 
1967 12  -5.14 -16.87 -11.00 
1968 01  -5.88 -17.99 -11.93 
1968 02  -1.35 -13.15  -7.25 
1968 03   6.47  -5.49   0.49 
1968 04   8.18  -4.94   1.61 
1968 05  13.78   0.91   7.34 
1968 06  18.12   5.72  11.92 
1968 07  22.85   6.14  14.49 
1968 08  21.43   5.79  13.61 
1968 09  17.34   3.53  10.43 
1968 10  11.44  -3.01   4.21 
1968 11   3.04  -8.17  -2.56 
1968 12  -9.17 -19.37 -14.27 
1969 01 -17.34 -28.18 -22.76 
1969 02  -5.74 -16.29 -11.02 
1969 03  -1.72 -13.19  -7.45 
1969 04  12.33   -.37   5.98 
1969 05  17.09   2.01   9.55 
1969 06  18.81   4.36  11.58 
1969 07  22.87   8.13  15.50 
1969 08  26.22   6.58  16.40 
1969 09  19.32   3.81  11.56 
1969 10   5.04  -5.55   -.25 
1969 11   5.05  -7.42  -1.18 
1969 12  -1.72 -11.28  -6.50 
1970 01 -10.14 -19.68 -14.91 
1970 02  -2.43 -14.96  -8.69 
1970 03  -2.18 -12.09  -7.13 
1970 04   5.74  -4.59   0.57 
1970 05  16.37   2.09   9.24 
1970 06  23.17   8.76  15.96 
1970 07  24.66   9.64  17.15 
1970 08  25.69   7.23  16.46 
1995 01  -2.22 -12.57  -7.39 
1995 02   -.38 -11.56  -5.97 
1995 04   7.65  -3.42   2.11 
1995 05  15.93   3.43   9.68 
1995 06  21.30   8.22  14.76 
1995 07 -99.99  10.06 -99.99 
1995 08  23.46 -99.99 -99.99 
1995 10   9.39  -1.73   3.83 
1995 11   1.15  -9.30  -4.07 
1995 12  -2.32 -14.56  -8.44 
1996 01 -10.12 -20.27 -15.19 
1996 02  -1.16 -12.88  -7.02 
1996 03  -1.67 -11.71  -6.69 
1996 04  10.28   -.63   4.82 
1996 05  12.15   1.65   6.89 
1996 06  20.98   7.66  14.32 
1996 07  24.02   9.95  16.98 
1996 09  15.18   3.62   9.39 
1996 10   9.89  -3.38   3.25 
1996 11  -4.81 -13.31  -9.06 
1996 12  -7.50 -17.83 -12.66 
1997 01  -6.76 -19.35 -13.05 
1997 02   0.05 -10.10  -5.02 
1997 03   2.21  -9.45  -3.62 
1997 04   8.38  -5.11   1.63 
1997 05  16.12   2.78   9.45 
1997 06  21.09   7.95  14.52 
1997 07  24.87   9.55  17.21 
1997 08  25.21   9.60  17.40 
1997 09  22.33   5.53  13.93 
1997 10  10.96  -2.31   4.32 
1997 11   4.09  -8.41  -2.15 
1997 12   1.93  -9.95  -4.00 
1998 01  -5.42 -17.92 -11.67 
1998 02   3.70  -7.82  -2.06 
1998 03   2.74  -9.21  -3.23 
1998 04  12.74   -.54   6.10 
1998 05  19.21   4.34  11.78 
1998 06  18.20   5.60  11.90 
1998 07  25.90  11.91  18.90 
1998 08  26.56  11.88  19.21 
1998 09  22.31   8.04  15.17 
1998 10  12.84   -.58   6.13 
1998 11   1.72  -7.11  -2.69 
1998 12  -2.72 -14.91  -8.81 
1999 01 -99.99 -15.99 -99.99 
1999 02   2.05  -7.72  -2.83 
1999 04  11.09  -2.14   4.47 
1999 05  14.90   1.98   8.43 
1999 06  19.17   6.68  12.92 
1999 07  21.65   8.18  14.91 
1999 08  25.27  11.11  18.19 
1999 09  17.29   2.50   9.89 
1999 10  13.08  -1.24   5.92 
1999 11   7.92  -4.21   1.85 
1999 12   3.14  -7.51  -2.18 
2000 01  -3.22 -14.43  -8.82 
2000 02  -1.33 -11.46  -6.39 
2000 03   4.42  -5.87   -.72 
2000 04  11.55  -2.29   4.63 
2000 05  16.48   2.71   9.59 
2000 06  18.78   5.60  12.19 
2000 07  27.82  11.11  19.46 
2000 09  18.41   3.86  11.13 
2000 10  12.56  -1.91   5.32 
2001 01   0.98  -8.88  -3.95 
2001 02  -6.54 -17.18 -11.86 
2001 03   4.66  -6.21   -.77 
2001 04  11.35  -1.77   4.79 
2001 05  19.15   4.01  11.58 
2001 06  20.94   7.30  14.12 
2001 07  27.14  11.40  19.27 
2001 08  28.65  11.95  20.29 
2001 10  10.14  -2.64   3.75 
2002 01  -1.89 -13.01  -7.45 
2002 02   1.15 -10.40  -4.62 
2002 03  -6.28 -17.42 -11.85 
2002 04   6.74  -5.69   0.52 
2002 06  19.73   7.53  13.63 
2002 07  24.61  11.10  17.85 
2002 08  19.91   7.24  13.57 
2002 09  17.29   4.05  10.67 
2002 10   6.39  -5.25   0.56 
2002 11   6.67  -5.05   0.80 
2002 12   2.41 -10.54  -4.06 
2003 02  -1.72 -12.22  -6.97 
2003 03   1.86 -11.02  -4.58 
2003 04  12.51   0.79   6.65 
2003 05  14.49   2.96   8.72 
2003 06  19.76   8.25  14.00 
2003 07  27.00  11.47  19.23 
2003 08  28.80  12.97  20.88 
2003 09  18.49   4.42  11.45 
2003 10  13.16 -99.99 -99.99 
2003 11  -2.00 -11.96  -6.98 
2003 12   0.42  -9.13  -4.35 
2004 01  -7.45 -16.75 -12.10 
2004 02   0.57 -11.25  -5.34 
2004 03   6.32  -5.20   0.56 
2004 04 -99.99  -1.57 -99.99 
2004 05  13.63   1.04   7.33 
2004 06  18.92   5.61  12.26 
2004 07  25.12  10.46  17.79 
2004 08  22.34   8.80  15.57 
2004 10  10.88  -2.25   4.31 
2004 11   5.38  -6.68   -.64 
2004 12   -.28 -11.40  -5.83 
2005 01  -4.02 -16.62 -10.32 
2005 02   3.66 -10.06  -3.20 
2005 03   4.92  -6.04   -.55 
2005 04  11.68  -1.37   5.15 
2005 05  16.57   1.95   9.26 
2005 06  19.03   7.40  13.21 
2005 07  25.44   9.08  17.26 
2005 09  18.39   3.09  10.74 
2005 10  12.48  -1.40   5.54 
2005 11   5.55  -6.47   -.45 
2005 12  -1.56 -12.03  -6.79 
2006 01   3.28  -8.22  -2.47 
2006 02   -.30 -13.27  -6.78 
2006 03   1.22  -8.83  -3.80 
2006 04  14.28   -.49   6.89 
2006 05  17.62   3.39  10.50 
2006 06  21.15   7.65  14.40 
2006 07  28.34 -99.99 -99.99 
2006 08  25.60   8.34  16.97 
2006 09 -99.99   4.38 -99.99 
2006 10   8.12  -4.90   1.60 
2006 12   1.66 -11.35  -4.84 
2007 01  -1.68 -14.39  -8.03 
2007 02  -3.41 -16.26  -9.83 
2007 03   7.60  -6.81   0.39 
2007 04   8.49  -4.37   2.06 
2007 05  17.16   1.81   9.48 
2007 06  21.23   5.57  13.40 
2007 07  29.49  12.04  20.76 
2007 08  25.52   6.92  16.22 
2007 09  17.61   1.53   9.57 
2007 10  12.46  -2.95   4.75 
2007 11   3.39 -99.99 -99.99 
2007 12  -2.91 -16.98  -9.94 
2008 01 -99.99 -19.14 -99.99 
2008 02  -1.09 -17.12  -9.10 
2008 03   3.33 -10.33  -3.50 
2008 04   7.58  -7.42   0.07 
2008 06 -99.99   3.33 -99.99 
2008 08  24.73   6.06  15.39 
2008 09  18.34   1.50   9.92 
2008 10  13.42  -4.50   4.46 
2008 11   6.72  -7.71   -.49 
2008 12  -6.99 -21.74 -14.36 
2009 01  -2.80 -18.57 -10.68 
2009 02  -1.79 -15.05  -8.42 
2009 06 -99.99   2.39 -99.99 
2009 08  22.50   5.74  14.12 
2009 10   5.02  -7.88  -1.43 
2010 01  -2.33 -16.53  -9.43 
2010 02  -2.88 -16.42  -9.64 
2010 04  11.67  -4.69   3.49 
2010 05 -99.99  -1.26 -99.99 
2010 07  22.63   5.13  13.87 
2010 11 -99.99 -10.14 -99.99 
2010 12 -99.99 -14.38 -99.99 
2011 01  -5.92 -15.18 -10.55 
2011 03  -1.72 -11.31  -6.51 
2011 04   6.75  -4.10   1.32 
2011 05  14.63   3.00   8.81 
2011 06  19.28   6.98  13.13 
2011 07  24.89   9.34  17.11 
2011 08  26.38  10.70  18.53 
2012 01   -.27 -12.65  -6.46 
2012 02  -0.07 -11.95  -6.01 
2012 04  13.15  -0.06   6.54 
2012 06  20.75   9.08  14.91 
