1959 11 -8.38 -13.04 -10.71 
1959 12 13.99 -19.82 -16.90 
1960 01 15.66 -22.32 -18.99 
1960 02 10.01 -17.75 -13.88 
1960 03 19.52 -25.20 -22.36 
1960 04 15.50 -20.06 -17.77 
1960 05 -1.25  -6.12  -3.68 
1961 03 22.57 -29.56 -26.06 
1961 04 -6.65 -13.86 -10.25 
1961 05 -3.95  -8.97  -6.46 
1961 06  3.77  -1.66   1.05 
1961 07 10.10   1.95   6.03 
1961 08  7.42   1.26   4.34 
1961 09  1.16  -3.27  -1.05 
1961 10 -3.26  -8.14  -5.70 
1961 11 -8.85 -14.74 -11.79 
1961 12 11.00 -16.02 -13.51 
1962 01 18.79 -25.12 -21.96 
1962 02 22.95 -28.71 -25.83 
1962 03 -7.97 -13.44 -10.70 
1962 04 10.57 -17.37 -13.97 
1962 05 -3.60  -9.30  -6.45 
1962 06  2.27  -2.78   -.25 
1962 07  6.95    .79   3.87 
1962 08  7.00   1.82   4.41 
1962 09  2.24  -2.15    . 4 
1962 10 -3.61  -7.36  -5.48 
1962 11 -7.11 -12.52  -9.81 
1962 12 13.51 -20.52 -17.01 
1963 01 14.17 -22.81 -18.49 
1963 02 11.33 -18.71 -15.02 
1963 03 18.53 -24.99 -21.76 
1963 04 -7.04 -13.63 -10.33 
1963 05 -3.50  -9.47  -6.49 
1963 06  2.24  -3.30   -.52 
1963 07  5.81    .54   3.17 
1963 08  6.61   1.92   4.26 
1963 09  -.38  -4.04  -2.21 
1963 10 -4.19  -9.14  -6.67 
1963 11 -9.04 -13.13 -11.08 
1963 12 13.85 -19.28 -16.56 
1964 01 19.00 -25.16 -22.08 
1964 02 16.86 -23.41 -20.13 
1964 03 23.10 -29.57 -26.33 
1964 04 11.33 -18.08 -14.70 
1964 05 -4.21  -9.10  -6.66 
1964 06   .84  -2.77   -.96 
1964 07  7.91   2.28   5.09 
1964 08  6.09   1.29   3.69 
1964 09  2.91  -1.16    .87 
1964 10 -4.28  -7.58  -5.93 
1964 11 -9.35 -13.40 -11.37 
1964 12 12.18 -19.44 -15.81 
1965 01 19.58 -26.36 -22.97 
1965 02 15.18 -23.55 -19.36 
1965 03 14.09 -20.36 -17.22 
1965 04 10.39 -15.86 -13.12 
1965 05 -1.10  -4.60  -2.85 
1965 06  3.23  -1.28    .97 
1965 07  6.23   1.21   3.72 
1965 08  4.66    .25   2.45 
1965 09  1.71  -2.90   -.59 
1965 10 -4.87 -10.22  -7.55 
1965 11 -7.41 -12.18  -9.79 
1965 12 16.11 -20.81 -18.45 
1966 01 16.71 -22.32 -19.52 
1966 02 15.80 -22.09 -18.94 
1966 03 17.24 -22.42 -19.83 
1966 04 -7.93 -13.58 -10.75 
1966 05 -4.44  -9.72  -7.08 
1966 06  2.30  -2.33    .-1 
1966 07  5.62    .39   3.00 
1966 08  8.33   3.41   5.87 
1966 09  3.00   -.34   1.33 
1966 10  -.72  -3.50  -2.11 
1966 11 -8.47 -13.02 -10.74 
1966 12 13.91 -20.21 -17.06 
1967 01 16.50 -21.34 -18.92 
1967 02 25.12 -30.61 -27.86 
1967 03 17.87 -23.85 -20.86 
1967 04 12.92 -18.62 -15.77 
1967 05 -1.48  -5.65  -3.56 
1967 06  2.13  -2.22    .-4 
1967 07  6.72   1.69   4.20 
1967 08  6.51   1.56   4.03 
1967 09  1.16  -2.94   -.89 
1967 10 -3.82  -7.18  -5.50 
1967 11 -9.08 -14.29 -11.68 
1967 12 14.11 -19.14 -16.62 
1968 01 20.10 -25.24 -22.67 
1968 02 18.78 -25.02 -21.90 
1968 03 19.96 -25.11 -22.54 
1968 04 -5.76 -11.71  -8.73 
1968 05 -1.39  -7.14  -4.26 
1968 06  2.08  -2.06    . 1 
1968 07  5.43    .52   2.98 
1968 08  6.93   1.26   4.09 
1968 09  3.55   -.80   1.37 
1968 10  -.10  -3.07  -1.58 
1968 11 -6.84 -11.04  -8.94 
1968 12 11.93 -17.24 -14.58 
1969 01 12.33 -20.27 -16.29 
1969 02 -9.45 -17.42 -13.43 
1969 03 17.25 -23.55 -20.40 
1969 04 14.48 -19.57 -17.02 
1969 05 -3.19  -8.72  -5.96 
1969 06   .50  -3.23  -1.36 
1969 07  8.33   1.99   5.16 
1969 08  5.91   1.05   3.48 
1969 09   .89  -3.19  -1.15 
1969 10 -3.77  -8.53  -6.14 
1969 11 -6.98 -12.65  -9.81 
1969 12 13.12 -19.52 -16.32 
1970 01 18.43 -24.43 -21.43 
1970 02 18.85 -26.30 -22.57 
1970 03 15.25 -21.44 -18.34 
1970 04 10.44 -16.79 -13.61 
1970 05 -4.48 -10.44  -7.46 
1970 06  1.05  -2.83   -.88 
1970 07  4.31   -.15   2.08 
1970 08  4.55   -.12   2.21 
1970 09  1.20  -2.60   -.69 
1970 10 -2.30  -6.44  -4.37 
1970 11 -6.82 -11.16  -8.99 
1970 12 16.45 -21.13 -18.79 
1971 01 16.96 -23.06 -20.01 
1971 02 21.66 -27.12 -24.39 
1971 03 14.67 -20.15 -17.41 
1971 04 11.72 -16.50 -14.11 
1971 05 -3.40  -7.92  -5.66 
1971 06   .57  -3.65  -1.54 
1971 07  4.52    .14   2.33 
1971 08  6.26   1.02   3.64 
1971 09   .83  -2.49   -.83 
1971 10 -3.36  -7.63  -5.49 
1971 11 -9.27 -13.74 -11.50 
1971 12 21.55 -25.72 -23.63 
1972 01 25.17 -29.24 -27.20 
1972 02 23.29 -28.63 -25.96 
1972 03 19.50 -25.47 -22.48 
1972 04 10.12 -15.90 -13.01 
1972 05 -3.31  -9.10  -6.20 
1972 06  -.65  -5.06  -2.85 
1972 07  4.63   -.29   2.17 
1972 08  4.48   -.96   1.76 
1972 09  -.14  -3.52  -1.83 
1972 10 -5.00  -9.85  -7.42 
1972 11 11.75 -16.43 -14.09 
1972 12 20.21 -25.03 -22.62 
1973 01 18.53 -24.80 -21.66 
1973 02 22.58 -28.95 -25.76 
1973 03 16.19 -23.10 -19.64 
1973 04 10.65 -16.34 -13.49 
1973 05 -3.22  -8.22  -5.72 
1973 06  2.31  -1.82    .24 
1973 07  6.99   1.42   4.20 
1973 08  8.66   2.97   5.81 
1973 09  1.84  -2.10   -.13 
1973 10 -2.67  -6.00  -4.33 
1973 11 -4.73  -8.76  -6.74 
1973 12 14.35 -20.20 -17.27 
1974 01 20.37 -26.08 -23.23 
1974 02 18.33 -24.50 -21.41 
1974 03 18.75 -24.12 -21.43 
1974 04 10.93 -18.12 -14.53 
1974 05 -1.67  -7.48  -4.57 
1974 06  4.48  -1.29   1.59 
1974 07  9.39   3.25   6.32 
1974 08  6.68   1.79   4.23 
1974 09  1.16  -2.20   -.52 
1974 10 -3.39  -7.04  -5.21 
1974 11 -7.90 -11.74  -9.82 
1974 12 19.51 -23.93 -21.72 
1975 01 21.56 -26.86 -24.21 
1975 02 18.98 -24.41 -21.69 
1975 03 20.31 -25.13 -22.72 
1975 04 11.31 -17.48 -14.39 
1975 05 -1.68  -6.58  -4.13 
1989 04 -8.72 -14.82 -11.77 
1989 05 -5.67 -12.58  -9.12 
1989 06  3.45  -2.17    .64 
1989 07  7.93   1.17   4.55 
1989 08  6.40    .91   3.65 
1989 09   .86  -3.62  -1.37 
1989 10 -4.36  -8.50  -6.43 
1989 11 -6.72 -11.73  -9.22 
1989 12 15.15 -20.04 -17.59 
1990 01 21.17 -26.59 -23.88 
1990 02 22.67 -99.99 -99.99 
1990 03 16.74 -22.84 -19.79 
1990 04 12.16 -18.94 -15.55 
1990 05 -2.08  -8.67  -5.37 
1990 06  2.54  -2.85   -.15 
1990 07  8.64   2.35   5.50 
1990 08  6.02   1.05   3.54 
1990 09  1.30  -2.03   -.36 
1990 10 -4.19  -7.92  -6.06 
1990 11 -8.10 -12.17 -10.13 
1990 12 19.27 -25.80 -22.53 
1991 01 22.59 -28.29 -25.44 
1991 02 21.81 -28.45 -25.13 
1991 03 15.82 -23.14 -19.48 
1991 04 10.86 -17.68 -14.27 
1991 05 -5.80 -10.58  -8.19 
1991 06  6.18    .62   3.40 
1991 07  9.60   3.27   6.43 
1991 08  7.46    .74   4.10 
1991 09  1.27  -2.50   -.61 
1991 10 -4.32  -8.32  -6.32 
1991 11 -7.54 -11.49  -9.51 
1991 12 15.42 -21.40 -18.41 
1992 01 18.01 -24.60 -21.30 
1992 02 25.60 -30.58 -28.09 
1992 03 18.33 -23.95 -21.14 
1992 04 13.65 -19.62 -16.64 
1992 05 -6.31 -11.25  -8.78 
1992 06  -.73  -5.36  -3.04 
1992 07  7.72   1.60   4.66 
1992 08  6.66   1.02   3.84 
1992 09   .58  -2.83  -1.12 
1992 10 -2.28  -5.47  -3.87 
1992 11 11.15 -16.83 -13.99 
1992 12 17.75 -23.24 -20.49 
1993 01 22.82 -28.75 -25.78 
1993 02 24.97 -29.81 -27.39 
1993 03 21.30 -27.16 -24.23 
1994 02 18.74 -25.05 -21.89 
1995 04 -7.05 -12.86  -9.95 
1995 05  -.35  -5.65  -3.00 
1995 10 -2.28  -6.93  -4.60 
1995 12 13.53 -18.89 -16.20 
1996 06  3.34  -2.20    .56 
1996 07 10.50   2.68   6.59 
1996 09  3.12  -1.56    .78 
1996 10 -3.04  -7.59  -5.31 
1996 11 -6.62 -11.68  -9.14 
1996 12 -9.53 -16.12 -12.82 
1997 02 22.65 -28.47 -25.56 
1997 03 16.45 -23.19 -19.82 
1997 04 13.10 -18.66 -15.88 
1997 05 -1.66  -6.00  -3.83 
1997 06  4.37  -1.13   1.61 
1997 07  8.55   1.37   4.96 
1997 08  8.82   1.99   5.40 
1997 10 -1.87  -5.67  -3.77 
1997 11 -6.49 -11.07  -8.78 
1997 12 11.23 -17.93 -14.58 
1998 02 20.45 -27.97 -24.21 
1998 03 18.16 -24.17 -21.16 
1998 06  5.91   -.64   2.63 
2000 01 19.29 -25.00 -22.15 
2000 02 21.68 -26.03 -23.85 
2000 03 16.23 -20.68 -18.45 
2000 04 -7.42 -11.22  -9.32 
2000 05 -4.50  -8.47  -6.48 
2000 06   .81  -2.51   -.85 
2000 07  9.16   2.56   5.85 
2000 08  8.68   2.98   5.83 
2000 09  2.29   -.93    .67 
2000 10 -4.28  -7.77  -6.02 
2000 11 -6.22 -10.09  -8.15 
2000 12 -9.60 -13.86 -11.73 
2001 01 23.35 -27.31 -25.33 
2001 02 20.39 -24.64 -22.51 
2001 03 13.02 -18.35 -15.68 
2001 04 -7.64 -13.46 -10.55 
2001 05  -.56  -6.23  -3.39 
2001 06  1.60  -2.05   -.22 
2001 07  9.22   3.76   6.49 
2001 08  7.05   2.56   4.80 
2001 09  2.61   -.42   1.09 
2001 10 -2.17  -4.85  -3.51 
2001 11 -8.16 -13.00 -10.58 
2001 12 10.29 -15.41 -12.85 
2002 01 19.82 -24.35 -22.08 
2002 02 22.38 -27.21 -24.79 
2002 03 20.65 -25.35 -23.00 
2002 04 12.17 -17.43 -14.80 
2002 05 -4.55  -8.35  -6.45 
2002 06  2.40  -1.58    .41 
2002 07  8.57   2.19   5.38 
2002 08  8.39   2.90   5.64 
2002 09  2.00  -1.08    .45 
2002 10 -2.02  -4.73  -3.38 
2002 11 -7.39 -10.73  -9.05 
2002 12 11.38 -15.98 -13.68 
2003 01 14.85 -19.64 -17.24 
2003 02 23.29 -27.68 -25.48 
2003 03 16.94 -21.84 -19.39 
2003 04 11.43 -15.69 -13.56 
2003 05  -.52  -5.29  -2.90 
2003 06  1.89  -1.14    .37 
2003 07  8.71   3.30   6.00 
2003 08  9.06   3.92   6.49 
2003 09  3.97 -99.99 -99.99 
2003 10 -1.38  -4.23  -2.80 
2003 11 -6.68 -10.33  -8.50 
2003 12 -9.89 -15.33 -12.61 
2004 01 18.69 -22.36 -20.52 
2004 02 17.04 -21.62 -19.33 
2004 03 19.98 -25.99 -22.98 
2004 04 10.62 -16.20 -13.41 
2004 05 -1.86  -5.30  -3.58 
2004 06  2.78  -1.16    .81 
2004 07  8.62   3.03   5.82 
2004 08  6.47   2.34   4.41 
2004 09  2.55  -1.21    .66 
2004 10 -1.33  -5.15  -3.24 
2004 11 -5.38  -9.76  -7.57 
2004 12 18.37 -22.53 -20.45 
2005 01 21.75 -26.63 -24.18 
2005 02 16.06 -22.84 -19.45 
2005 03 10.70 -17.42 -14.06 
2005 04 -8.31 -13.49 -10.90 
2005 05 -1.20  -5.61  -3.40 
2005 06  3.72   -.52   1.60 
2005 07  7.65   2.00   4.82 
2005 08  8.14   3.60   5.87 
2005 09  2.38  -1.28    .55 
2005 10  -.76  -4.46  -2.61 
2005 11 -5.77 -10.93  -8.35 
2005 12 12.92 -17.34 -15.13 
2006 01 19.53 -24.58 -22.05 
2006 02 15.40 -21.46 -18.43 
2006 03 12.95 -18.00 -15.47 
2006 04 -8.50 -14.08 -11.29 
2006 05 -1.12  -5.23  -3.17 
2006 06  4.71    .-7   2.32 
2006 07  9.82   4.07   6.94 
2006 08  7.17   2.96   5.06 
2006 12 12.56 -16.82 -14.69 
2007 01 16.84 -21.46 -19.15 
2007 02 14.01 -18.74 -16.37 
2007 03 15.38 -21.14 -18.26 
2007 04 -9.88 -14.70 -12.29 
2007 05 -5.33  -9.47  -7.40 
2007 06  1.88  -1.78    . 5 
2007 07  6.70   1.91   4.30 
2007 08  7.21   3.11   5.16 
2007 09  1.86  -1.31    .27 
2007 10 -2.48  -6.73  -4.60 
2007 11 -7.28 -11.73  -9.50 
2007 12 17.02 -21.06 -19.04 
2008 01 18.75 -23.86 -21.30 
2008 02 22.99 -28.02 -25.50 
2008 03 18.53 -23.45 -20.99 
2008 04 -9.10 -14.14 -11.62 
2008 05 -1.34  -4.63  -2.98 
2008 06  3.52   -.70   1.41 
2008 07  9.84   5.01   7.42 
2008 08  8.97   3.41   6.19 
2008 09  1.91  -1.51    .19 
2008 10 -1.82  -5.96  -3.89 
2008 11 -8.27 -12.01 -10.14 
2008 12 17.73 -21.53 -19.63 
2009 01 17.58 -22.39 -19.98 
2009 02 18.62 -23.14 -20.88 
2009 03 15.74 -21.13 -18.43 
2009 04 -9.64 -15.55 -12.60 
2009 05 -4.52  -8.47  -6.50 
2009 06  2.94  -1.29    .82 
2009 07 11.42   6.04   8.72 
2009 08  7.19   2.38   4.78 
2009 09  1.98  -1.47    .25 
2009 10 -3.54  -7.12  -5.33 
2009 11 -8.22 -12.50 -10.36 
2009 12 -9.72 -13.83 -11.78 
2010 01 14.37 -19.21 -16.79 
2010 02 -9.66 -15.22 -12.44 
2010 03 14.42 -19.48 -16.95 
2010 05 -1.15  -5.33  -3.24 
2010 06  2.69   -.35   1.17 
2010 07  8.05   3.29   5.67 
2010 08  9.08   4.86   6.97 
2010 09  4.48   1.56   3.02 
2010 10  -.43  -3.05  -1.74 
2010 11 -2.10  -5.92  -4.01 
2010 12 -4.83  -8.18  -6.51 
2011 01 13.05 -16.17 -14.61 
2011 02 21.19 -24.91 -23.05 
2011 03 17.45 -22.16 -19.80 
2011 04 14.27 -19.12 -16.69 
2011 05 -4.50  -8.39  -6.45 
2011 07  6.45   2.44   4.44 
2011 08  5.07   2.17   3.62 
2011 09  2.22   -.86    .68 
2011 10 -3.10  -6.60  -4.85 
2011 11 -7.36 -10.76  -9.06 
2011 12 12.67 -16.15 -14.41 
2012 01 19.87 -23.06 -21.47 
2012 02 18.65 -22.74 -20.69 
2012 03 17.90 -23.35 -20.62 
2012 04 -8.75 -13.99 -11.37 
2012 05 -2.50  -5.86  -4.18 
2012 06  6.81    .91   3.86 
2012 07  7.69   2.76   5.22 
2012 08  8.35   4.41   6.38 
2012 09  4.01    .57   2.29 
2012 10 -1.69  -4.48  -3.08 
2012 11 -7.19 -11.31  -9.25 
2012 12 13.35 -16.64 -14.99 
2013 01 16.90 -21.63 -19.26 
2013 02 16.67 -21.50 -19.08 
2013 03 -9.18 -15.37 -12.28 
2013 04 -8.09 -12.74 -10.41 
2013 05 -4.87 -10.25  -7.56 
2013 06  3.52  -1.01   1.25 
2013 07  5.91    .79   3.35 
2013 09  1.81  -1.46    .17 
2013 11 -8.30 -13.32 -10.81 
2013 12 17.10 -21.18 -19.14 
2014 01 14.64 -20.86 -17.75 
2014 02 18.81 -23.08 -20.94 
2014 03 18.07 -22.74 -20.40 
2014 04 12.37 -17.33 -14.85 
2014 05 -2.28  -6.31  -4.29 
