1966 11  4.79 -99.99 -99.99 
1966 12 -3.74 -11.68  -7.71 
1967 01 -4.41 -12.27  -8.34 
1967 02 -7.52 -20.26 -13.89 
1967 03   . 9 -13.42  -6.66 
1967 04  7.13  -5.58    .77 
1967 05 13.85    . 8   6.96 
1967 06 23.44   9.55  16.49 
1967 07 25.69  12.13  18.91 
1967 08 23.78  10.35  17.06 
1967 09 19.50   4.73  12.12 
1967 10 10.60   1.62   6.11 
1968 05 17.53   1.39   9.46 
1968 06 20.69   7.92  14.30 
1968 07 25.13  10.26  17.69 
1968 08 21.90   7.78  14.84 
1968 09 21.47   8.03  14.75 
1968 10 13.58   3.12   8.35 
1970 06 22.80   8.72  15.76 
1970 07 26.13  13.91  20.02 
1970 08 24.96  11.11  18.03 
1972 11  1.48  -6.09  -2.30 
1972 12 -6.43 -16.57 -11.50 
1973 01 -6.97 -16.45 -11.71 
1973 02 -5.81 -18.82 -12.31 
1973 03  4.12  -5.65   -.76 
1973 04  8.79  -1.51   3.64 
1973 05 15.15   4.81   9.97 
1973 06 24.02  10.68  17.35 
1973 07 26.12  13.52  19.82 
1973 08 25.70  13.57  19.63 
1973 09 17.65   5.96  11.80 
1973 10 12.22   1.60   6.91 
1973 11  1.43  -3.97  -1.27 
1973 12 -3.44 -11.82  -7.63 
1974 01 -7.61 -20.43 -14.02 
1974 02 -6.63 -19.21 -12.92 
1974 03 -1.01 -12.38  -6.69 
1974 04  7.41  -2.85   2.28 
1974 05 13.24   2.69   7.96 
1974 06 23.05   9.28  16.16 
1974 07 24.60  12.59  18.59 
1974 08 24.37  10.21  17.29 
1974 09 16.89   4.87  10.87 
1974 10  8.14  -1.25   3.44 
1974 11  3.18  -5.22  -1.01 
1974 12 -1.62 -10.75  -6.18 
1975 01 -7.27 -18.20 -12.74 
1975 02 -5.18 -18.41 -11.79 
1975 03  -.22 -13.21  -6.71 
1975 06 99.99  10.88 -99.99 
1975 07 99.99  13.94 -99.99 
1975 08 99.99  11.52 -99.99 
1975 09 99.99   6.81 -99.99 
1975 10 12.56   1.46   7.01 
1975 11  4.17  -3.13    .52 
1975 12 -6.03 -18.06 -12.04 
1976 01 -8.76 -99.99 -99.99 
1976 02 -3.16 -17.66 -10.41 
1976 03   .41 -12.27  -5.93 
1976 04  9.34   -.86   4.24 
1976 05 16.84   4.88  10.86 
1976 06 24.43  11.58  18.00 
1976 07 23.12  11.68  17.40 
1976 08 22.28  11.09  16.68 
1976 09 16.70   5.95  11.33 
1976 10  8.81   -.43   4.19 
1976 11  1.17  -6.29  -2.55 
1976 12 -9.08 -21.14 -15.11 
1977 01 10.04 -22.80 -16.42 
1977 02 -6.33 -14.86 -10.59 
1977 03  3.45  -6.35  -1.45 
1977 04  9.38  -3.46   2.96 
1977 05 20.92   5.28  13.10 
1977 06 20.87  10.51  15.69 
1977 07 23.91  11.78  17.84 
1977 08 21.88  10.05  15.96 
1977 09 99.99   6.60 -99.99 
1977 10  8.67    .98   4.82 
1977 11  3.98  -4.82   -.42 
1977 12 -5.72 -15.04 -10.38 
1978 01 -9.06 -99.99 -99.99 
1978 04  7.02  -4.31   1.35 
1978 05 20.81   4.35  12.58 
1978 06 21.34   9.03  15.18 
1978 07 24.43  11.75  18.09 
1978 08 23.13  10.12  16.62 
1978 09 15.83   3.23   9.53 
1978 10  9.50   -.32   4.59 
1978 11  3.50  -7.37  -1.93 
1978 12 99.99 -15.99 -99.99 
1979 01 -6.25 -17.95 -12.10 
1979 02 -9.60 -20.76 -15.18 
1979 03  3.31  -7.45  -2.07 
1979 04  9.88    .39   5.13 
1979 05 19.52   5.62  12.57 
1979 06 24.07   8.25  16.16 
1979 07 25.79  12.64  19.21 
1979 11  5.35  -3.30   1.02 
1979 12 -2.83 -12.80  -7.81 
1980 02 99.99 -17.64 -99.99 
1980 03  1.91 -10.57  -4.33 
1980 04 11.52    .61   6.06 
1980 05 19.95 -99.99 -99.99 
1980 06 20.62   9.13  14.87 
1980 07 24.40  12.05  18.22 
1980 08 24.45  12.72  18.58 
1980 09 16.48   5.95  11.21 
1980 10  8.56    .23   4.39 
1980 11  1.53  -6.43  -2.44 
1980 12 -7.44 -22.10 -14.77 
1981 01 99.99 -23.79 -99.99 
1981 03  3.28  -6.93  -1.82 
1981 04 12.27   -.92   5.67 
1981 05 19.17   5.42  12.29 
1981 06 22.83  10.25  16.54 
1981 07 25.48  12.68  19.08 
1981 08 23.06  11.42  17.24 
1981 09 17.27   7.52  12.39 
1981 10  9.47   -.31   4.58 
1981 11  3.98  -4.10    .-5 
1981 12 -2.07 -10.18  -6.12 
1982 01 11.48 -99.99 -99.99 
1982 02 -6.83 -19.56 -13.19 
1982 03  1.04 -11.47  -5.21 
1982 04  7.05  -4.32   1.36 
1982 05 20.44 -99.99 -99.99 
1982 06 21.33   8.64  14.99 
1982 07 25.52  11.55  18.53 
1982 08 20.84   8.43  14.64 
1982 09 18.23   7.50  12.86 
1982 10 12.55   1.85   7.20 
1982 11  4.88  -3.07    .90 
1982 12 -1.71 -11.29  -6.50 
1983 01 -6.06 -15.67 -10.86 
1983 02 99.99 -14.05 -99.99 
1983 03 99.99  -6.82 -99.99 
1983 04 99.99    .10 -99.99 
1983 05 13.68   3.80   8.74 
1983 06 24.12   9.88  17.00 
1983 07 26.38  13.84  20.11 
1983 08 25.45  12.23  18.84 
1983 09 21.08   7.85  14.46 
1983 10 11.63   1.04   6.34 
1983 11  3.28  -2.85    .21 
1983 12 -6.84 -16.37 -11.60 
1984 01 -9.97 -20.94 -15.45 
1984 02  -.38 -10.17  -5.27 
1984 03 -2.02 -14.29  -8.15 
1984 04 11.03   -.86   5.08 
1984 05 15.15   4.50   9.82 
1984 06 22.47   9.75  16.11 
1984 08 24.73  13.27  19.00 
1984 09 16.54   5.26  10.90 
1984 10 13.27    .79   7.03 
1984 11 99.99  -3.72 -99.99 
1984 12 -2.94 -12.76  -7.85 
1985 01 10.26 -21.07 -15.66 
1985 02 -3.42 -14.65  -9.03 
1985 03   .68 -10.82  -5.06 
1985 04  8.35  -2.97   2.69 
1985 05 17.08   3.66  10.37 
1985 06 20.77   8.81  14.79 
1985 07 24.34  12.16  18.25 
1985 08 23.18  10.77  16.97 
1985 09 19.90   7.37  13.63 
1985 10 11.98   1.94   6.96 
1985 11  2.55  -5.77  -1.61 
1985 12 -5.47 -16.92 -11.19 
1986 01 -6.81 -19.03 -12.92 
1986 02 -4.15 -18.70 -11.42 
1986 03  1.98 -10.97  -4.49 
1986 04 12.67    .-7   6.30 
1986 05 18.18   5.35  11.76 
1986 06 21.07   7.69  14.38 
1986 07 23.10  12.21  17.65 
1986 08 22.18  10.77  16.47 
1986 09 16.79   5.38  11.09 
1986 10  9.92    .65   5.28 
1986 11   .50  -7.73  -3.61 
1986 12 -3.52 -14.33  -8.92 
1987 01 -6.92 -17.79 -12.35 
1987 02 -5.84 -17.64 -11.74 
1987 03  3.83  -8.47  -2.32 
1987 04 13.92   1.62   7.77 
1987 05 16.58   3.97  10.27 
1987 06 22.52  10.85  16.68 
1987 07 25.03  13.38  19.20 
1987 08 22.84   9.79  16.31 
1987 09 17.48   7.57  12.52 
1987 12 -3.05 -10.63  -6.84 
1988 01 -6.70 -19.62 -13.16 
1988 02 -5.69 -17.75 -11.72 
1988 04  7.97    .15   4.06 
1988 05 19.45   6.52  12.98 
1988 06 22.47   9.30  15.88 
1988 07 26.13  13.68  19.90 
1988 08 23.50  12.75  18.12 
1988 09 17.60   5.76  11.68 
1988 10  8.34    .24   4.29 
1988 12 -5.91 -17.48 -11.69 
1989 01 -6.48 -19.24 -12.86 
1989 02 -6.69 -21.93 -14.31 
1989 03 -1.21 -15.90  -8.55 
1989 04  7.50  -2.21   2.64 
1989 05 18.71   7.58  13.15 
1989 06 22.17  10.37  16.27 
1989 07 26.32  11.61  18.96 
1989 08 23.77  11.80  17.78 
1989 09 19.87   8.31  14.09 
1989 10 11.32   1.76   6.54 
1989 11  -.63  -8.56  -4.59 
1990 02 -5.98 -17.95 -11.96 
1990 03 99.99 -12.05 -99.99 
1990 04  9.28  -1.37   3.95 
1990 05 99.99   3.52 -99.99 
1990 07 24.95  12.73  18.84 
1990 08 26.05  12.77  19.41 
1990 09 17.40   6.63  12.01 
1990 11 99.99  -4.17 -99.99 
1998 12 -1.65 -12.90  -7.27 
1999 01 -7.65 -21.92 -14.78 
1999 02 -1.84 -16.98  -9.41 
1999 03  2.09  -8.74  -3.32 
1999 04  9.55  -2.65   3.45 
1999 05 22.26   4.29  13.27 
1999 06 24.58   9.97  17.27 
1999 07 26.10  12.60  19.35 
1999 08 23.90   8.89  16.40 
1999 09 21.40   7.70  14.54 
1999 10 10.22  -1.60   4.31 
1999 11  6.43  -2.71   1.85 
1999 12 -2.92 -12.10  -7.51 
2000 01 -8.52 -20.11 -14.31 
2000 02 -3.22 -18.34 -10.78 
2000 03  3.92  -7.11  -1.59 
2000 04  7.88  -2.92   2.48 
2000 05 16.40   2.85   9.62 
2000 06 21.07   7.00  14.03 
2000 07 24.08   9.31  16.69 
2000 08 23.63   9.66  16.64 
2000 09 17.15   4.35  10.75 
2000 10 11.68  -1.13   5.27 
2000 11  4.00  -3.12    .44 
2000 12 -7.21 -17.95 -12.58 
2001 01 -6.48 -19.81 -13.14 
2001 02 -5.46 -19.54 -12.50 
2001 03   .75 -12.42  -5.83 
2001 04  9.93  -3.78   3.07 
2001 05 20.89   3.87  12.37 
2001 06 24.22  10.18  17.20 
2001 07 23.68  10.42  17.04 
2001 08 25.38   9.93  17.65 
2001 09 20.02   6.77  13.39 
2001 10 12.52   1.27   6.89 
2001 11  4.90  -2.79   1.05 
2001 12   .32  -7.85  -3.76 
2002 01 -4.53 -14.47  -9.50 
2002 02 -3.59 -15.07  -9.33 
2002 03   .35 -12.86  -6.25 
2002 04 99.99  -2.70 -99.99 
2002 05 15.61   1.87   8.74 
2002 06 21.53   7.43  14.48 
2002 07 26.74  12.65  19.69 
2002 08 26.25   9.95  18.10 
2002 09 21.88   6.48  14.17 
2002 10  8.77  -1.19   3.79 
2002 11  1.38  -7.78  -3.20 
2002 12 -3.09 -14.50  -8.79 
2003 01 -9.97 -22.69 -16.33 
2003 03  -.41 -13.87  -7.14 
2003 04  6.55  -5.66    .44 
2003 05 17.37   2.90  10.13 
2003 06 24.64   7.76  16.20 
2003 07 23.91  11.44  17.67 
2003 08 23.74  12.45  18.09 
2003 09 21.27   6.73  14.00 
2003 10 10.54   -.11   5.21 
2003 11  3.68  -4.88   -.60 
2003 12 -2.87 -12.42  -7.64 
2004 01 12.19 -24.27 -18.23 
2004 02 -3.62 -18.16 -10.89 
2004 03  1.83 -11.02  -4.59 
2004 04  8.00  -2.25   2.87 
2004 05 17.06   2.55   9.80 
2004 06 21.83   6.31  14.07 
2004 07 24.68  11.71  18.19 
2004 08 22.55  10.42  16.48 
2004 09 19.29   5.33  12.31 
2004 10 99.99   -.37 -99.99 
2004 11 99.99  -5.78 -99.99 
2004 12 -5.75 -17.62 -11.69 
2005 01 10.62 -23.62 -17.12 
2005 02 -3.80 -17.57 -10.68 
2005 03 99.99 -12.18 -99.99 
2005 04  9.63  -1.14   4.24 
2005 05 14.90   2.67   8.78 
2005 06 24.22  10.14  17.18 
2005 07 99.99  12.46 -99.99 
2005 08 99.99  11.23 -99.99 
2005 09 99.99   7.68 -99.99 
2005 10 99.99   2.68 -99.99 
2005 11  3.50  -3.42    . 3 
2005 12 99.99 -14.29 -99.99 
2006 01 -3.43 -14.29  -8.85 
2006 02 99.99 -16.50 -99.99 
2006 03 99.99  -8.66 -99.99 
2006 04 99.99  -1.50 -99.99 
2006 05 99.99   6.22 -99.99 
2006 06 23.83   9.97  16.90 
2006 07 99.99  13.05 -99.99 
2006 08 99.99   8.72 -99.99 
2006 09 17.48   4.80  11.14 
2006 10  9.93    .52   5.22 
2006 11 99.99  -1.84 -99.99 
2006 12 -1.17 -10.03  -5.60 
2007 01 -6.28 -18.03 -12.15 
2007 02 -8.17 -21.19 -14.68 
2007 03 99.99 -13.10 -99.99 
2007 04  7.67  -2.05   2.81 
2007 05 19.61   3.50  11.55 
2007 06 23.60   9.62  16.61 
2007 07 24.07  10.17  17.11 
2007 08 22.87   8.77  15.82 
2007 09 20.45   5.57  13.01 
2007 10 13.64   1.97   7.80 
2007 11 99.99  -6.62 -99.99 
2007 12 -5.66 -15.74 -10.70 
2008 01 -4.44 -18.29 -11.37 
2008 02 -4.48 -20.88 -12.67 
2008 03 -1.21 -15.48  -8.34 
2008 04 10.53  -2.59   3.96 
2008 05 16.75   2.65   9.70 
2008 06 22.34  11.31  16.82 
2008 08 23.20  10.28  16.74 
2008 09 19.02   6.19  12.60 
2008 10 10.79    .76   5.77 
2008 11  3.72  -3.90    .-9 
2008 12 99.99 -16.86 -99.99 
2009 01 10.95 -25.97 -18.45 
2009 02 -3.71 -16.94 -10.32 
2009 03  1.59 -12.02  -5.21 
2009 04 11.19  -1.57   4.81 
2009 05 15.98   2.71   9.34 
2009 06 22.16   8.17  15.16 
2009 07 21.97  11.93  16.95 
2009 08 23.70  11.37  17.53 
2009 09 19.17   3.93  11.55 
2009 10  8.89    .81   4.85 
2009 12 -3.98 -13.16  -8.57 
2010 01 -3.71 -12.13  -7.92 
2010 02 -1.25 -10.50  -5.87 
2010 03  6.69  -6.79    .-4 
2010 04 13.15   -.71   6.22 
2010 05 20.94   3.44  12.19 
2010 06 22.16   9.25  15.70 
2010 07 26.78  13.59  20.18 
2010 10 10.91   -.26   5.32 
2010 12 99.99 -13.08 -99.99 
2011 01 -7.52 -16.75 -12.13 
2011 02 -4.77 -18.32 -11.54 
2011 03 99.99 -10.79 -99.99 
2011 04 99.99  -2.96 -99.99 
2011 06 99.99   9.13 -99.99 
2011 07 27.37 -99.99 -99.99 
2011 09 20.29   8.02  14.16 
2012 01 -6.69 -99.99 -99.99 
2012 04 10.28  -1.54   4.37 
2012 05 99.99   5.57 -99.99 
2012 06 24.08  10.28  17.18 
2012 07 27.17 -99.99 -99.99 
2012 09 19.48 -99.99 -99.99 
2012 10 12.72   2.54   7.63 
2013 04  9.31  -3.46   2.92 
2013 05 99.99   4.35 -99.99 
2013 07 26.36  11.85  19.10 
2013 09 18.54   5.92  12.23 
2013 10 13.33 -99.99 -99.99 
2013 11  1.13 -99.99 -99.99 
2013 12 -7.74 -99.99 -99.99 
2014 01 -8.87 -99.99 -99.99 
2014 02 -6.19 -99.99 -99.99 
