1957 11 18.75 -27.87 -23.31 
1957 12 99.99 -32.81 -99.99 
1958 01 99.99 -32.16 -99.99 
1958 02 99.99 -32.61 -99.99 
1958 03 23.86 -27.95 -25.90 
1958 04 24.37 -28.01 -26.19 
1958 05 -7.34  -9.57  -8.45 
1958 06 -1.50  -4.31  -2.90 
1958 07  5.27   1.04   3.15 
1958 08  6.23   2.22   4.22 
1958 09 -1.17  -4.07  -2.62 
1958 10 -9.89 -11.28 -10.59 
1958 11 23.08 -26.73 -24.90 
1958 12 22.93 -27.67 -25.30 
1959 01 20.67 -25.87 -23.27 
1959 02 99.99 -36.14 -99.99 
1959 03 28.10 -33.59 -30.84 
1959 04 19.91 -25.39 -22.65 
1959 05 -9.01 -14.61 -11.81 
1959 06   .93  -4.71  -1.89 
1959 08  8.43   3.05   5.74 
1959 09  1.54  -2.27   -.36 
1959 10 11.37 -16.53 -13.95 
1959 11 15.69 -20.81 -18.25 
1959 12 20.33 -26.29 -23.31 
1960 01 99.99 -29.34 -99.99 
1960 02 20.71 -29.40 -25.05 
1960 03 25.37 -31.83 -28.60 
1960 04 17.11 -24.89 -21.00 
1960 05 -3.54 -10.05  -6.79 
1960 06  3.95   -.26   1.84 
1960 07 11.85   4.21   8.03 
1960 08 10.65   4.31   7.47 
1960 09   .71  -2.20   -.74 
1960 10 -3.19  -8.22  -5.71 
1960 11 13.26 -20.37 -16.82 
1960 12 20.67 -27.92 -24.29 
1961 01 99.99 -32.78 -99.99 
1961 02 28.42 -34.65 -31.53 
1961 03 99.99 -38.18 -99.99 
1961 04 11.15 -20.41 -15.78 
1961 05 -8.91 -15.16 -12.03 
1961 06  3.14  -1.37    .88 
1961 07 11.60   2.55   7.07 
1961 08  5.11    . 4   2.57 
1961 09  -.88  -4.50  -2.69 
1961 10 -8.91 -14.89 -11.90 
1961 11 17.76 -24.62 -21.19 
1961 12 19.85 -28.33 -24.09 
1962 01 29.57 -33.63 -31.60 
1962 02 31.51 -37.32 -34.41 
1962 03 16.37 -23.73 -20.05 
1962 04 14.51 -22.50 -18.50 
1962 05 -6.65 -13.67 -10.16 
1962 06  3.41  -1.96    .72 
1962 07 11.20   3.37   7.28 
1962 08  8.14   1.86   5.00 
1962 09  1.29  -2.40   -.55 
1962 10 -5.48 -10.89  -8.18 
1962 11 15.78 -22.54 -19.16 
1962 12 19.67 -28.68 -24.17 
1963 01 20.97 -31.86 -26.41 
1963 02 18.70 -25.87 -22.29 
1963 03 26.49 -33.62 -30.05 
1963 04 11.79 -19.81 -15.79 
1963 05 -5.93 -12.51  -9.22 
1963 06  1.59  -3.10   -.75 
1963 07  7.25   1.41   4.33 
1963 08  7.04   1.28   4.16 
1963 09   .22  -3.64  -1.71 
1963 10 -6.87 -12.58  -9.72 
1963 11 12.43 -19.10 -15.76 
1963 12 21.20 -29.37 -25.28 
1964 01 27.52 -34.57 -31.04 
1964 02 24.61 -32.66 -28.64 
1964 03 30.40 -38.28 -34.34 
1964 04 17.37 -26.34 -21.85 
1964 05 -5.85 -14.38 -10.11 
1964 06  1.28  -2.70   -.71 
1964 07  6.74    .90   3.82 
1964 08  7.78   1.39   4.58 
1964 09  2.66  -1.84    .41 
1964 10 10.09 -15.57 -12.83 
1964 11 15.63 -22.01 -18.82 
1964 12 20.17 -28.53 -24.35 
1965 01 25.89 -33.66 -29.78 
1965 02 23.63 -33.57 -28.59 
1965 03 20.88 -29.02 -24.95 
1965 04 16.19 -24.60 -20.39 
1965 05  -.88  -7.12  -4.00 
1965 06  1.31  -3.34  -1.01 
1965 07  8.35   1.71   5.03 
1965 08  6.56    .30   3.43 
1965 09   .24  -4.34  -2.05 
1965 10 -9.18 -14.52 -11.85 
1965 11 12.60 -19.71 -16.16 
1965 12 21.31 -27.64 -24.47 
1966 01 26.94 -34.40 -30.67 
1966 02 22.71 -31.87 -27.29 
1966 03 22.39 -30.75 -26.57 
1966 04 15.50 -24.49 -19.99 
1966 05 -4.27 -12.43  -8.35 
1966 06  1.79  -1.81    . 0 
1966 07 10.53   3.03   6.78 
1966 08 10.10   3.49   6.80 
1966 09  3.35  -1.57    .88 
1966 10 -1.92  -6.11  -4.01 
1966 11 15.94 -21.49 -18.71 
1966 12 21.11 -25.70 -23.40 
1967 01 23.96 -29.07 -26.51 
1967 02 31.61 -36.25 -33.93 
1967 03 21.67 -30.23 -25.95 
1967 04 15.28 -22.80 -19.03 
1967 05 -1.52  -7.67  -4.59 
1967 06  1.85  -2.41   -.28 
1967 07  8.84   2.11   5.48 
1967 08  6.57   1.53   4.05 
1967 09  -.87  -3.92  -2.39 
1967 10 -7.11 -12.65  -9.88 
1967 11 21.32 -27.52 -24.42 
1967 12 20.68 -26.35 -23.51 
1968 01 28.66 -33.66 -31.16 
1968 02 27.02 -33.23 -30.12 
1968 03 25.07 -30.29 -27.68 
1968 04 14.17 -21.40 -17.78 
1968 05 -7.48 -13.83 -10.65 
1968 06   .40  -2.86  -1.22 
1968 07  5.36    .27   2.81 
1968 08  8.14   1.08   4.61 
1968 09  2.20  -2.03    . 8 
1968 10 -1.94  -6.71  -4.32 
1968 11 14.24 -21.44 -17.84 
1968 12 18.87 -26.43 -22.65 
1969 01 19.96 -27.14 -23.55 
1969 02 16.10 -25.21 -20.65 
1969 03 26.09 -31.80 -28.94 
1969 04 16.32 -23.30 -19.81 
1969 05 -7.38 -11.77  -9.57 
1969 06   .28  -2.60  -1.16 
1969 07 11.00   3.55   7.27 
1969 08 10.47   2.91   6.69 
1969 09  1.37  -2.29   -.45 
1969 10 -3.80  -9.01  -6.40 
1969 11 14.34 -21.81 -18.07 
1969 12 21.33 -26.43 -23.88 
1970 01 26.44 -32.12 -29.28 
1970 02 24.71 -30.45 -27.58 
1970 03 22.13 -29.23 -25.68 
1970 04 16.56 -24.91 -20.73 
1970 05 -8.28 -14.31 -11.29 
1970 06  2.30  -2.07    .11 
1970 07  9.28   2.34   5.81 
1970 08  8.10    .76   4.43 
1970 09  1.29  -2.14   -.42 
2000 01 27.45 -32.91 -30.18 
2000 02 23.65 -29.78 -26.71 
2000 03 20.45 -27.75 -24.10 
2000 04 99.99 -17.37 -99.99 
2000 05 -4.71 -10.35  -7.53 
2000 07 10.78   3.55   7.16 
2000 09  2.50   -.90    .80 
2000 10 -4.78  -8.83  -6.80 
2000 12 17.61 -25.29 -21.45 
2001 01 26.88 -33.41 -30.14 
2001 02 25.36 -31.48 -28.42 
2001 03 17.86 -27.52 -22.69 
2001 04 13.76 -23.45 -18.60 
2001 05 -4.17 -10.17  -7.17 
2001 06  2.46  -1.48    .49 
2001 07 13.84   4.94   9.39 
2001 09  2.53   -.58    .97 
2001 10 -4.62  -8.38  -6.50 
2001 11 15.33 -22.36 -18.84 
2001 12 16.35 -22.55 -19.45 
2002 01 25.03 -30.25 -27.64 
2002 02 29.91 -34.84 -32.37 
2002 03 23.36 -29.85 -26.60 
2002 07  9.25   2.34   5.80 
2002 08  8.78   2.56   5.67 
2002 09  4.01    . 9   2.05 
2002 10 -2.71  -7.10  -4.90 
2002 11 10.07 -16.77 -13.42 
2002 12 17.95 -24.02 -20.98 
2003 01 19.58 -27.73 -23.65 
2003 02 27.98 -33.54 -30.76 
2003 03 21.12 -26.96 -24.04 
2003 04 14.99 -22.42 -18.70 
2003 05 -2.87  -7.28  -5.07 
2003 06  2.97   -.85   1.05 
2003 07 12.34   3.95   8.14 
2003 10 -2.36  -5.68  -4.02 
2003 11 10.41 -16.06 -13.23 
2003 12 17.32 -24.70 -21.01 
2004 01 27.48 -33.16 -30.32 
2004 02 26.07 -31.94 -29.00 
2004 03 27.24 -34.25 -30.74 
2004 04 12.46 -19.85 -16.15 
2004 05 -3.86  -8.99  -6.42 
2004 06   .93  -2.60   -.83 
2004 11 16.87 -24.18 -20.52 
2004 12 27.16 -31.91 -29.53 
2005 01 30.31 -34.24 -32.27 
2005 02 23.92 -29.79 -26.85 
2005 03 15.87 -24.33 -20.10 
2005 04 12.21 -19.48 -15.84 
2005 05 -4.73 -10.65  -7.69 
2005 06  2.96  -1.24    .86 
2005 07  8.29   2.44   5.36 
2005 08  8.46   2.79   5.62 
2005 09  1.80  -2.02   -.11 
2005 10 99.99  -6.45 -99.99 
2005 11 -8.80 -15.58 -12.19 
2005 12 20.64 -26.66 -23.65 
2006 01 25.28 -31.84 -28.56 
2006 02 20.26 -27.37 -23.81 
2006 03 17.60 -25.14 -21.37 
2006 04 12.85 -21.40 -17.12 
2006 05 -2.50  -6.86  -4.68 
2006 06  2.91   -.78   1.06 
2006 07  9.43   3.33   6.38 
2006 09 99.99    .17 -99.99 
2006 10  -.81  -4.10  -2.45 
2006 11 10.32 -14.56 -12.44 
2006 12 19.44 -25.98 -22.71 
2007 01 24.44 -29.51 -26.97 
2007 02 19.57 -25.00 -22.28 
2007 03 23.74 -29.78 -26.76 
2007 04 12.63 -19.43 -16.03 
2007 05 -7.78 -12.86 -10.32 
2007 06  1.86  -1.55    .15 
2007 07 11.96   4.80   8.38 
2007 08  8.93   3.02   5.97 
2007 09  1.28  -1.82   -.27 
2007 10 -4.52  -8.54  -6.53 
2007 11 13.38 -21.67 -17.52 
2007 12 21.95 -27.91 -24.93 
2008 01 22.32 -28.24 -25.28 
2008 02 29.26 -35.00 -32.13 
2008 03 23.09 -30.07 -26.58 
2008 04 11.69 -19.66 -15.67 
2008 05  -.90  -5.48  -3.19 
2008 06  4.16   -.24   1.95 
2008 07 11.88   4.37   8.12 
2008 08  7.64   1.79   4.71 
2008 09   .80  -2.01   -.60 
2008 10 -3.99  -8.88  -6.43 
2008 11 14.83 -21.22 -18.02 
2008 12 21.89 -27.53 -24.71 
2009 01 21.83 -27.47 -24.65 
2009 02 23.67 -28.85 -26.26 
2009 03 21.14 -27.33 -24.23 
2009 04 12.08 -19.95 -16.01 
2009 05 -5.25 -10.22  -7.74 
2009 06  2.33  -1.22    .55 
2010 01 21.89 -29.71 -25.80 
2010 02 16.37 -24.59 -20.48 
2010 03 18.42 -24.54 -21.48 
2010 05 -3.45  -8.06  -5.75 
2010 06  3.40   -.92   1.24 
2010 07 11.38   3.89   7.63 
2010 08 10.87   3.93   7.40 
2010 09  4.67    . 8   2.37 
2010 10 -1.52  -5.11  -3.31 
2010 11 -4.75 -10.00  -7.37 
2010 12 13.23 -20.08 -16.65 
2011 01 18.71 -26.41 -22.56 
2011 02 27.22 -34.43 -30.82 
2011 03 21.98 -29.52 -25.75 
2011 04 18.04 -25.56 -21.80 
2011 05 -5.27 -11.63  -8.45 
2011 06  2.98  -1.00    .99 
2011 07 11.71   3.67   7.69 
2011 08 10.55   4.30   7.42 
2011 09  2.19  -1.13    .53 
2011 10 -3.96  -8.17  -6.06 
2011 11 -9.85 -16.54 -13.20 
2011 12 17.66 -25.31 -21.48 
2012 01 26.86 -31.62 -29.24 
2012 02 22.04 -28.04 -25.04 
2012 03 23.88 -30.12 -27.00 
2012 04 13.11 -19.51 -16.31 
2012 05 -2.34  -6.20  -4.27 
2012 06  3.57    .-5   1.76 
2012 07 11.17   4.11   7.64 
2012 08  7.82   2.38   5.10 
2012 09  2.45   -.51    .97 
2012 10 -2.65  -7.09  -4.87 
2012 11 12.71 -18.87 -15.79 
2012 12 17.34 -22.67 -20.00 
2013 01 23.39 -28.96 -26.17 
2013 02 23.15 -29.57 -26.36 
2013 03 15.97 -24.61 -20.29 
2013 04 11.41 -19.48 -15.44 
2013 05 -8.37 -13.87 -11.12 
2013 06  2.56  -1.56    .50 
2013 07  8.84   2.80   5.82 
2013 08  7.49   2.04   4.76 
2013 09   .29  -2.00   -.85 
2013 10 -3.99  -7.38  -5.68 
2013 11 17.08 -23.65 -20.36 
2013 12 23.74 -28.86 -26.30 
2014 01 22.90 -28.47 -25.68 
2014 02 23.60 -28.68 -26.14 
2014 03 21.34 -27.85 -24.59 
2014 04 13.82 -21.67 -17.74 
2014 05 -4.17 -10.12  -7.14 
