1971 02 -6.09 -16.49 -11.29 
1971 03   .52  -9.46  -4.46 
1971 04  6.05  -2.38   1.83 
1971 05 13.46   2.93   8.19 
1971 06 18.37   6.51  12.44 
1971 07 21.04   9.38  15.21 
1971 08 19.54   8.03  13.78 
1971 09 16.54   5.38  10.96 
1971 10 10.53    . 0   5.26 
1971 11  2.36  -7.18  -2.40 
1971 12 -6.27 -18.91 -12.59 
1972 01 -7.49 -22.86 -15.17 
1972 02 -8.99 -21.70 -15.34 
1972 03 -2.74 -15.86  -9.30 
1972 04  5.48  -5.65    .-8 
1972 05 11.94    . 9   6.01 
1972 06 16.94   7.24  12.09 
1972 07 21.49   9.28  15.38 
1972 08 18.93   7.23  13.08 
1972 09 15.81   4.53  10.17 
1972 10  7.26  -1.95   2.65 
1972 11   .97  -7.84  -3.43 
1972 12 -9.52 -21.54 -15.53 
1973 01 -6.72 -19.94 -13.33 
1973 02 -4.94 -17.62 -11.28 
1973 03  2.14 -10.18  -4.02 
1973 04  4.59  -4.55    . 1 
1973 05 10.55   1.95   6.25 
1973 06 21.04   7.87  14.45 
1973 07 23.95  11.68  17.81 
1973 08 21.04  11.88  16.46 
1973 09 14.42   3.46   8.94 
1973 10  8.85   -.41   4.22 
1973 11  1.40  -7.97  -3.28 
1974 01 11.08 -24.57 -17.82 
1974 02 -6.74 -19.35 -13.04 
1974 03  -.58 -15.12  -7.85 
1974 04  3.92  -5.54   -.80 
1974 05 99.99    . 6 -99.99 
1974 06 20.12   7.84  13.98 
1974 07 21.00  10.31  15.65 
1974 08 20.52   8.20  14.36 
1974 09 14.00   1.27   7.63 
1974 10  8.93  -2.24   3.35 
1974 11  2.53  -5.66  -1.56 
1974 12 -1.83 -13.56  -7.69 
1975 01 -7.12 -21.23 -14.17 
1975 03  2.40 -10.69  -4.14 
1975 04  4.94  -5.07    .-6 
1975 05 13.84   1.73   7.78 
1975 06 20.04   8.35  14.19 
1975 07 22.44  11.54  16.99 
1975 09 14.91   4.96   9.93 
1975 10  9.80  -1.22   4.29 
1975 11  3.61  -6.11  -1.25 
1975 12 -5.15 -18.94 -12.04 
1976 01 -8.22 -21.18 -14.70 
1976 02 -4.40 -18.94 -11.67 
1976 03 -1.00 -17.92  -9.46 
1976 04  5.53  -4.92    .30 
1976 05 11.82   1.81   6.81 
1976 06 21.29   6.07  13.68 
1976 07 21.72   8.95  15.33 
1976 08 20.95   8.84  14.89 
1976 09 14.02   3.04   8.53 
1976 10  6.99 -99.99 -99.99 
1976 11  1.54 -99.99 -99.99 
1977 01 -8.81 -22.73 -15.77 
1977 02 -7.24 -16.79 -12.01 
1977 03  2.03  -8.60  -3.28 
1977 04  5.76  -6.19   -.21 
1977 05 14.38   1.45   7.91 
1977 06 17.65   8.18  12.92 
1977 07 21.30   8.21  14.75 
1977 08 20.11   6.22  13.16 
1977 09 14.63   3.19   8.91 
1977 10  9.14   1.01   5.07 
1978 04  4.69 -99.99 -99.99 
1978 05 13.35   2.71   8.03 
1978 07 23.63  11.13  17.37 
1978 08 21.63   7.80  14.71 
1978 09 13.78   1.16   7.47 
1978 10  8.53  -3.84   2.34 
1978 11  2.22 -99.99 -99.99 
1979 01 -5.69 -17.27 -11.48 
1979 02 -9.66 -17.44 -13.55 
1979 03  1.04  -9.63  -4.29 
1979 05 13.47   3.79   8.63 
1979 06 20.69   6.82  13.75 
1979 07 22.87   9.35  16.11 
1979 08 19.95   9.25  14.60 
1979 09 16.42   5.03  10.72 
1979 10 10.10   -.72   4.69 
1979 11  3.56  -5.06   -.75 
1979 12 -7.30 -17.77 -12.53 
1980 04  6.35  -3.12   1.61 
1980 05 12.73   3.31   8.01 
1980 06 19.36   6.38  12.87 
1980 07 20.58   9.24  14.91 
1980 08 23.18  11.82  17.50 
1980 10  7.74  -1.81   2.96 
1980 11  1.90  -6.05  -2.07 
1981 01 99.99 -20.02 -99.99 
1981 03 99.99  -6.66 -99.99 
1981 05 12.69   1.45   7.07 
1981 07 23.76   9.05  16.40 
1981 08 21.84   8.37  15.10 
1981 09 16.02   4.84  10.43 
1981 10  8.66   -.32   4.17 
1981 11  3.05  -5.10  -1.02 
1981 12  1.15  -5.85  -2.34 
1982 01 10.91 -23.23 -17.07 
1982 02 -9.00 -99.99 -99.99 
1982 03 -1.98 -13.59  -7.78 
1982 04  3.52  -6.26  -1.37 
1982 05 13.16   1.50   7.33 
1982 06 99.99   8.10 -99.99 
1982 07 22.73  10.89  16.81 
1982 08 17.44   7.44  12.44 
1982 09 16.32   5.93  11.12 
1982 10  9.08   -.60   4.23 
1982 11  4.42  -5.13   -.35 
1982 12 99.99 -14.65 -99.99 
1983 02 -4.73 -99.99 -99.99 
1983 07 22.00   8.38  15.19 
1983 09 17.85   5.17  11.51 
1983 10 10.37   -.23   5.07 
1983 11  3.17  -4.84   -.83 
1983 12 -6.15 -15.94 -11.04 
1984 01 11.42 -24.35 -17.88 
1984 03 -3.08 -15.05  -9.06 
1984 04  6.60  -4.02   1.29 
1984 05 11.98   2.18   7.08 
1984 06 17.60   6.90  12.25 
1984 07 21.26  10.56  15.91 
1984 08 21.80  10.13  15.96 
1984 09 16.45 -99.99 -99.99 
1984 10  9.60  -2.03   3.78 
1984 12 -5.40 -17.87 -11.64 
1985 03 99.99 -14.23 -99.99 
1985 04  4.10 -99.99 -99.99 
1985 05 11.18   1.21   6.19 
1985 06 18.62   7.73  13.17 
1985 07 22.52  11.25  16.88 
1985 09 16.90   6.79  11.84 
1985 10  9.58    .79   5.18 
1985 11  1.24 -99.99 -99.99 
1985 12 -8.45 -99.99 -99.99 
1986 01 -9.35 -20.52 -14.94 
1986 02 -5.54 -99.99 -99.99 
1986 03 -2.63 -99.99 -99.99 
1986 05 12.72   2.32   7.52 
1986 06 15.96   5.04  10.50 
1986 07 99.99   9.47 -99.99 
1986 08 20.39  10.75  15.57 
1986 09 14.10   3.91   9.00 
1986 11 99.99 -11.66 -99.99 
1986 12 -4.71 -13.17  -8.94 
1987 01 -6.66 -20.06 -13.36 
1987 04  5.64 -99.99 -99.99 
1987 05 14.71 -99.99 -99.99 
1987 06 21.25   8.79  15.02 
1987 07 99.99  10.92 -99.99 
1987 08 20.58   9.60  15.09 
1987 09 14.54   4.48   9.51 
1987 10  9.03    .65   4.83 
1987 11  2.38  -5.57  -1.59 
1988 02 -8.91 -22.43 -15.67 
1988 04  5.13  -3.12   1.00 
1988 05 15.31   3.11   9.21 
1988 06 17.33   7.20  12.26 
1988 07 22.52  10.14  16.33 
1988 09 14.50   6.04  10.27 
1988 10 99.99    . 3 -99.99 
1988 11  3.10  -3.62   -.26 
1988 12 -5.77 -15.84 -10.80 
1989 01 -7.23 -19.37 -13.30 
1989 02 -7.46 -21.02 -14.24 
1989 03 -2.29 -14.98  -8.63 
1989 04  6.38  -4.73    .82 
1989 05 13.27   3.84   8.55 
1989 06 19.62   8.03  13.83 
1989 07 23.71   9.58  16.64 
1989 08 21.42   8.17  14.79 
1989 09 15.76   5.08  10.42 
1989 10 99.99   -.94 -99.99 
1989 11   .38  -7.28  -3.45 
1990 02 10.98 -25.39 -18.18 
1990 04  4.80  -4.50    .15 
1990 05 11.18    .52   5.85 
1990 06 19.57   7.28  13.42 
1990 07 22.35   9.55  15.95 
1990 08 22.34  11.13  16.73 
1990 09 16.57   3.87  10.21 
1990 10  7.79   -.11   3.84 
1990 11  1.27  -6.72  -2.72 
1990 12 -3.70 -15.40  -9.55 
1991 01 11.53 -27.34 -19.43 
1991 02 -7.23 -21.08 -14.15 
1991 03   . 3  -9.58  -4.77 
1991 04  5.82  -3.28   1.27 
1991 06 20.53   7.83  14.18 
1991 07 21.43   9.76  15.59 
1991 08 20.68   9.03  14.85 
1991 09 15.22   3.85   9.53 
1991 10  9.22   1.53   5.37 
1991 11  3.53  -2.88    .32 
1992 01 -9.33 -21.59 -15.46 
1992 02 -9.03 -20.20 -14.61 
1992 03 -1.88 -99.99 -99.99 
1992 04  4.35  -5.75   -.70 
1992 05 14.38   2.23   8.30 
1992 07 19.10   7.82  13.46 
1992 09 16.04 -99.99 -99.99 
1992 10  7.45  -1.89   2.78 
1992 11   .48  -8.22  -3.87 
1992 12 99.99 -14.27 -99.99 
1993 01 -8.63 -22.13 -15.37 
1993 02 10.38 -24.05 -17.21 
1993 03 -1.71 -13.03  -7.37 
1993 04  5.32  -3.12   1.10 
1993 06 17.86   6.50  12.18 
1993 07 20.26  11.10  15.68 
1993 08 20.32   9.95  15.13 
1993 09 14.47   4.13   9.30 
1993 10  6.06  -1.89   2.08 
1993 11   .12  -9.03  -4.45 
1993 12 -4.59 -12.94  -8.76 
1994 01 13.00 -25.63 -19.31 
1994 02 -9.33 -22.08 -15.70 
1994 03  -.62  -9.58  -5.10 
1994 04  3.83  -5.85  -1.01 
1994 05 11.39    .78   6.08 
1994 06 19.42   8.13  13.77 
1994 07 21.53  11.35  16.44 
1994 09 16.15   4.71  10.43 
1994 10 12.35   2.84   7.59 
1994 11  4.15  -3.90    .12 
1994 12 -2.89 -12.82  -7.85 
1995 01 -7.27 -18.11 -12.69 
1995 02 -9.05 -21.32 -15.18 
1995 03 -1.91 -10.77  -6.34 
1995 04  4.92  -3.23    .84 
1995 05 12.08   2.79   7.43 
1995 06 21.45   7.03  14.24 
1995 07 22.94  11.42  17.18 
1995 08 21.92   9.00  15.46 
1995 10 10.14   2.83   6.49 
1995 11  2.38  -6.76  -2.19 
1995 12 -4.32 -14.48  -9.39 
1996 01 -9.31 -22.53 -15.92 
1996 02 -6.16 -17.77 -11.96 
1996 03 -2.42 -11.06  -6.74 
1996 04  6.20  -1.90   2.14 
1996 06 19.87   7.62  13.75 
1996 07 20.61  10.42  15.51 
1996 08 21.98   9.89  15.93 
1996 09 16.48   7.06  11.77 
1996 10  8.63    .-3   4.30 
1996 11  1.75  -5.69  -1.97 
1996 12  -.82  -8.64  -4.73 
1997 01 -8.32 -19.16 -13.74 
1997 02 -7.40 -99.99 -99.99 
1997 03 -2.98 -15.77  -9.37 
1997 05 10.87   2.06   6.46 
1997 06 18.75   6.72  12.73 
1997 07 22.19   9.76  15.97 
1998 04  7.62  -1.72   2.94 
1998 06 19.77   9.41  14.59 
1998 07 99.99  11.38 -99.99 
1998 12 -2.23 -14.08  -8.15 
1999 01 -7.21 -18.87 -13.04 
1999 02 -3.20 -13.38  -8.29 
1999 08 20.73   9.68  15.20 
1999 11  4.34  -3.54    .40 
1999 12 -3.18 -11.23  -7.20 
2000 01 -6.94 -18.39 -12.66 
2000 02 -4.40 -18.39 -11.39 
2000 03  2.03  -7.26  -2.61 
2000 04  5.37  -3.30   1.03 
2000 05 10.66   1.87   6.26 
2000 06 18.02   5.11  11.56 
2000 07 21.35  11.13  16.24 
2000 08 21.03  10.43  15.73 
2000 09 15.21   4.05   9.63 
2000 11  4.04  -2.21    .91 
2000 12 -3.73 -13.57  -8.64 
2001 01 -6.34 -17.45 -11.89 
2001 02 -5.94 -18.25 -12.09 
2001 03  -.16 -10.38  -5.27 
2001 04  5.91  -3.00   1.45 
2001 05 16.43   3.68  10.05 
2001 06 19.14   8.67  13.90 
2001 07 21.27   9.87  15.57 
2001 08 21.70  10.28  15.99 
2001 09 17.24   6.31  11.77 
2001 11  4.38  -4.11    .13 
2001 12  -.24  -9.45  -4.84 
2002 01 -7.72 -18.95 -13.33 
2002 03 -1.58 -14.42  -8.00 
2002 04  5.11  -3.55    .78 
2002 05 11.50    .57   6.03 
2002 06 17.57   5.43  11.50 
2002 07 20.88  11.18  16.02 
2002 08 99.99   9.38 -99.99 
2002 09 99.99   5.54 -99.99 
2002 11  1.09  -7.05  -2.98 
2002 12 -3.20 -13.65  -8.42 
2003 02 -8.64 -21.59 -15.12 
2003 03 -2.07 -13.89  -7.98 
2003 04  4.15  -7.10  -1.47 
2003 05 13.60   2.47   8.03 
2003 06 20.04   7.45  13.74 
2003 07 21.12  10.95  16.03 
2003 08 20.73  10.38  15.55 
2003 09 18.65   5.93  12.29 
2003 11  2.62  -4.69  -1.04 
2003 12 -2.15 -10.53  -6.34 
2004 01 10.39 -19.53 -14.96 
2004 02 -5.07 -16.79 -10.93 
2004 03   .10 -10.77  -5.33 
2004 06 17.79   5.97  11.88 
2004 07 21.41  10.97  16.19 
2004 08 20.31   9.37  14.84 
2004 09 16.21   4.15  10.18 
2004 10 10.73    .74   5.73 
2004 11  2.48  -5.20  -1.35 
2004 12 -4.05 -15.90  -9.97 
2005 01 10.06 -22.60 -16.33 
2005 02 -4.92 -15.96 -10.44 
2005 03   .56 -10.74  -5.08 
2005 04  6.08  -2.02   2.03 
2005 05 12.95   2.73   7.84 
2005 06 19.83   8.57  14.20 
2005 07 24.83   9.68  17.25 
2005 08 21.68   8.72  15.20 
2005 09 99.99   6.29 -99.99 
2005 10  9.20   1.19   5.19 
2005 11  3.48  -4.14   -.32 
2005 12 -4.71 -14.50  -9.60 
2006 01 -4.34 -15.17  -9.75 
2006 02 -7.16 -17.20 -12.18 
2006 03  1.38  -8.03  -3.32 
2006 06 20.45  10.14  15.30 
2006 07 22.34  12.18  17.26 
2006 08 19.98   8.55  14.26 
2006 09 16.90 -99.99 -99.99 
2006 10  9.50   1.02   5.26 
2006 11  5.83  -2.80   1.51 
2006 12 -2.52 -12.44  -7.47 
2007 01 -6.55 -16.17 -11.36 
2007 02 -7.04 -18.26 -12.65 
2007 04 99.99  -3.56 -99.99 
2007 05 12.70   1.72   7.21 
2007 12 -5.64 -16.39 -11.01 
2008 01 -5.91 -15.45 -10.68 
2008 02 -5.98 -16.52 -11.25 
2008 03 -2.69 -13.00  -7.84 
2008 04  7.93   -.98   3.47 
2008 05 13.40   4.33   8.86 
2008 06 16.73   9.21  12.96 
2008 07 22.23  12.19  17.20 
2008 08 21.38  12.27  16.82 
2008 09 15.90   6.23  11.06 
2008 10 99.99   1.12 -99.99 
2008 11  3.59  -2.62    .48 
2008 12 -4.92 -13.81  -9.36 
2009 01 -9.14 -20.84 -14.99 
2009 02 -3.37 -12.57  -7.97 
2009 03  -.52 -11.66  -6.09 
2009 04  6.98  -1.47   2.75 
2009 05 12.46   1.37   6.91 
2009 06 19.00   9.24  14.12 
2009 07 20.20  11.28  15.74 
2009 08 20.46  10.53  15.50 
2009 09 99.99   4.48 -99.99 
2009 12 -2.07 -10.74  -6.40 
2010 01 -2.65 -11.52  -7.08 
2010 02   .50  -7.43  -3.46 
2010 03  3.03  -7.73  -2.34 
2010 04  9.37   -.55   4.41 
2010 05 14.77   2.26   8.51 
2010 06 18.95   6.95  12.95 
2010 07 21.95  11.95  16.95 
2010 08 21.47  10.26  15.86 
2010 09 15.28   7.17  11.22 
2010 10  9.47   1.71   5.59 
2010 11  3.82  -4.53   -.35 
2010 12  1.00  -6.22  -2.61 
2011 01 -5.53 -13.84  -9.68 
2011 02 -5.48 -18.82 -12.15 
2011 03  -.30 -10.14  -5.22 
2011 04  5.71  -4.25    .73 
2011 05 11.50   2.47   6.98 
2011 06 17.02   8.25  12.63 
2011 07 21.81   9.63  15.71 
2011 08 19.70  10.94  15.32 
2011 09 17.31   5.38  11.34 
2011 10 10.59   1.25   5.92 
2011 11  5.35  -3.97    .68 
2011 12 -2.23 -12.29  -7.26 
2012 01 -6.11 -18.41 -12.26 
2012 02 -4.04 -16.27 -10.15 
2012 03  1.96 -10.09  -4.06 
2012 04  7.13  -2.69   2.22 
2012 05 13.98   2.50   8.24 
2012 06 19.52   8.62  14.07 
2012 07 22.60   9.95  16.27 
2012 08 22.40 -99.99 -99.99 
2012 09 16.24   5.04  10.64 
2012 10 10.20   1.76   5.98 
2012 11  3.45  -5.14   -.84 
2012 12 -1.81 -11.03  -6.42 
2013 01 -6.95 -99.99 -99.99 
2013 02 -4.19 -99.99 -99.99 
2013 03  2.71 -99.99 -99.99 
2013 04  6.16 -99.99 -99.99 
2013 05 12.97 -99.99 -99.99 
2013 06 17.27   5.95  11.61 
2013 07 22.65   9.53  16.09 
2013 08 99.99   8.89 -99.99 
2013 09 14.70   5.26   9.97 
2013 10 10.62    .66   5.64 
2013 11  2.68  -5.43  -1.37 
2013 12 -6.98 -17.57 -12.27 
2014 01 -8.08 -17.87 -12.98 
2014 02 -6.00 -17.68 -11.84 
