1970 04 13.69 -99.99 -99.99 
1970 05 20.44 -99.99 -99.99 
1970 06 22.80 -99.99 -99.99 
1970 07 28.21 -99.99 -99.99 
1970 08 22.65  12.40  17.52 
1970 09 17.35 -99.99 -99.99 
1970 10  8.75 -99.99 -99.99 
1971 03  -.77 -99.99 -99.99 
1971 06 24.46 -99.99 -99.99 
1973 05 20.63 -99.99 -99.99 
1974 05 18.87 -99.99 -99.99 
1975 09 21.72 -99.99 -99.99 
1976 05 16.95 -99.99 -99.99 
1976 09 17.52 -99.99 -99.99 
1977 04 12.79   4.32   8.55 
1977 05 20.00   9.79  14.89 
1977 07 23.23  14.23  18.73 
1977 08 20.57  12.57  16.57 
1977 09 14.45   5.83  10.13 
1977 10  6.73   1.33   4.03 
1978 05 15.07   7.30  11.18 
1978 06 18.60   9.56  14.08 
1978 07 21.00  12.69  16.84 
1978 08 21.90  11.20  16.54 
1978 09 14.46   7.36  10.91 
1978 10  8.07   2.17   5.12 
1978 11  4.81    .37   2.59 
1978 12 -7.54 -13.35 -10.44 
1979 01 -6.93 -12.50  -9.71 
1979 02 -6.62 -14.19 -10.40 
1979 03  1.21  -2.93   -.86 
1979 04  8.83   1.31   5.06 
1979 05 23.71  11.10  17.40 
1979 06 24.62  12.69  18.65 
1979 07 20.80  12.93  16.86 
1979 08 22.61  12.61  17.61 
1979 09 17.20   9.07  13.14 
1979 10  7.42    .-3   3.69 
1979 11   .96  -1.67   -.35 
1979 12  -.83  -5.62  -3.22 
1980 01 -8.07 -15.67 -11.87 
1980 02 -5.75 -12.43  -9.09 
1980 03 -3.86 -11.48  -7.66 
1980 04  9.47   3.10   6.28 
1980 05 14.77   6.20  10.48 
1980 06 21.68  12.86  17.27 
1980 07 22.69  13.86  18.27 
1980 08 19.62  11.69  15.65 
1980 09 16.46   8.03  12.25 
1980 10  9.22   3.45   6.33 
1980 11   .70  -3.53  -1.41 
1980 12  -.87  -4.65  -2.76 
1981 01 -3.62  -7.97  -5.79 
1981 02 -1.84  -6.72  -4.27 
1981 05 20.00   8.10  14.05 
1981 08 23.20  13.63  18.41 
1981 09 17.00   8.43  12.71 
1981 10 11.57   5.32   8.44 
1981 11   .61  -1.79   -.58 
1981 12  -.24  -4.14  -2.18 
1982 02 -6.31 -12.50  -9.40 
1982 03   .94  -4.62  -1.83 
1982 04  9.25   2.01   5.63 
1982 05 16.57   7.79  12.18 
1982 06 18.04   9.35  13.70 
1982 07 22.36  13.69  18.02 
1982 09 19.04   9.28  14.16 
1982 10  7.87   2.62   5.24 
1982 11  2.87   -.64   1.11 
1982 12  1.19  -2.30   -.55 
1983 01 -1.01  -4.33  -2.67 
1983 02 -2.89  -7.90  -5.39 
1983 03  2.44  -4.51  -1.03 
1983 05 21.06  12.00  16.52 
1983 06 21.87  11.92  16.89 
1983 07 23.91  13.72  18.81 
1983 08 21.99  11.48  16.73 
1983 09 18.37   7.96  13.16 
1983 11  1.42  -3.40   -.99 
1984 01 -1.64  -6.50  -4.07 
1984 04 12.27   2.46   7.36 
1984 05 23.26  12.13  17.69 
1984 06 19.73  10.95  15.34 
1984 07 21.28  12.80  17.04 
1984 08 20.17  11.36  15.76 
1984 09 18.16   9.22  13.69 
1984 10 10.60   3.95   7.27 
1984 11  -.35  -5.52  -2.93 
1984 12 -6.85 -12.14  -9.49 
1985 01 -5.56 -12.77  -9.16 
1985 02 11.39 -17.94 -14.66 
1985 03 -2.72  -9.97  -6.35 
1985 04 10.72   1.90   6.31 
1985 05 21.28  10.02  15.65 
1985 06 20.48  11.61  16.04 
1985 07 21.29  12.92  17.10 
1985 08 25.30  13.97  19.63 
1985 09 15.85   8.47  12.16 
1985 10  8.50   3.94   6.22 
1985 11  -.62  -5.06  -2.84 
1986 01 -2.53  -8.07  -5.30 
1986 03  2.40  -4.76  -1.18 
1986 05 18.86   8.63  13.74 
1986 07 23.95  13.18  18.56 
1986 10  8.62   2.03   5.32 
1987 01 13.28 -22.01 -17.64 
1987 03 -4.69 -12.72  -8.71 
1987 05 19.12   8.87  13.99 
1987 06 22.32  13.49  17.90 
1987 07 23.22  13.06  18.14 
1987 09 14.02   7.32  10.67 
1987 11  1.11  -4.57  -1.73 
1987 12 -3.33 -10.53  -6.93 
1988 02 -4.09 -10.08  -7.08 
1988 03  2.43  -1.76    .33 
1988 04 10.85   2.14   6.49 
1988 05 19.03   9.29  14.16 
1988 06 23.02  14.65  18.83 
1988 07 25.69  15.76  20.72 
1988 08 22.09  12.25  17.17 
1988 09 16.43   8.78  12.60 
1988 10 10.13   2.04   6.08 
1988 11 -1.87  -6.97  -4.42 
1988 12 -4.06  -9.68  -6.87 
1989 01  -.36  -4.41  -2.38 
1989 02  1.16  -2.14   -.48 
1989 03  6.57    . 7   3.32 
1989 04 13.49   3.89   8.68 
1989 06 25.16  15.38  20.27 
1989 07 22.87  14.15  18.51 
1989 08 23.55  12.47  18.01 
1989 09 18.43   9.47  13.95 
1989 10  9.45   4.44   6.95 
1989 11   .76  -4.51  -1.87 
1989 12 -1.50  -5.53  -3.51 
1990 01 -1.81  -5.50  -3.65 
1990 03  6.87   -.28   3.29 
1990 04 13.31   4.90   9.10 
1990 05 17.36   6.44  11.90 
1990 07 22.24  13.34  17.79 
1990 08 20.93  11.71  16.32 
1990 09 14.46   6.51  10.48 
1990 10 10.14 -99.99 -99.99 
1990 12 99.99  -6.98 -99.99 
1991 02 99.99 -12.44 -99.99 
1991 03  -.81  -7.40  -4.10 
1991 04 14.59   2.98   8.78 
1991 07 26.71 -99.99 -99.99 
1991 08 24.82 -99.99 -99.99 
1991 09 19.42 -99.99 -99.99 
1991 10 14.91 -99.99 -99.99 
1994 09 24.07   9.87  16.96 
1995 04 18.15 -99.99 -99.99 
1995 05 22.01 -99.99 -99.99 
1995 06 28.19  15.38  21.78 
1995 07 25.97  13.23  19.59 
1995 08 23.34 -99.99 -99.99 
1996 03 -2.45 -12.94  -7.69 
1996 04 11.19 -99.99 -99.99 
1996 05 25.50 -99.99 -99.99 
1996 06 24.01 -99.99 -99.99 
1996 07 27.94  14.34  21.14 
1996 08 27.44 -99.99 -99.99 
1996 09 16.53 -99.99 -99.99 
1996 10 10.93 -99.99 -99.99 
1997 03  1.75 -99.99 -99.99 
1997 04 11.08 -99.99 -99.99 
1997 05 20.73 -99.99 -99.99 
1997 06 26.26 -99.99 -99.99 
1997 08 24.72 -99.99 -99.99 
1997 09 15.85 -99.99 -99.99 
1998 05 21.41   8.22  14.82 
1998 06 27.33  14.00  20.66 
1998 07 28.23  15.30  21.76 
1998 08 24.80 -99.99 -99.99 
1998 09 19.54 -99.99 -99.99 
1999 03  1.48 -99.99 -99.99 
1999 04 16.44 -99.99 -99.99 
1999 05 16.89 -99.99 -99.99 
1999 06 27.10  13.56  20.33 
1999 07 29.51 -99.99 -99.99 
1999 08 23.97 -99.99 -99.99 
1999 09 18.71 -99.99 -99.99 
1999 10 11.93 -99.99 -99.99 
2000 05 16.40   5.60  11.00 
2002 09 20.88 -99.99 -99.99 
2002 10  8.85 -99.99 -99.99 
2003 03 -1.05 -99.99 -99.99 
2003 04  9.99 -99.99 -99.99 
2003 05 23.36   8.51  15.93 
2003 06 19.34 -99.99 -99.99 
2003 07 25.85  15.40  20.62 
2003 08 24.99  14.19  19.59 
2003 09 19.23   7.61  13.42 
2003 10 11.62   3.20   7.41 
2004 02 99.99  -9.57 -99.99 
2004 03  5.11  -1.56   1.77 
2004 04 11.97   1.87   6.92 
2004 05 20.06 -99.99 -99.99 
2004 06 22.13  12.16  17.14 
2004 07 24.85 -99.99 -99.99 
2004 08 26.96 -99.99 -99.99 
2004 09 21.20   9.43  15.32 
2004 10 10.34   3.76   7.05 
2004 11  2.78  -3.01   -.11 
2004 12 99.99  -5.39 -99.99 
2005 01 99.99  -5.44 -99.99 
2005 02 99.99 -13.42 -99.99 
2005 03 99.99  -9.28 -99.99 
2005 04 99.99   3.83 -99.99 
2005 05 99.99  11.85 -99.99 
2005 06 99.99  12.76 -99.99 
2005 09 21.34  10.00  15.67 
2005 10 11.97   3.34   7.65 
2005 12 -1.98  -5.31  -3.64 
2006 03   .-6  -5.36  -2.71 
2006 04 10.37   3.23   6.80 
2006 05 17.73   8.85  13.29 
2006 06 23.24  14.52  18.88 
2006 07 23.20  14.07  18.63 
2006 08 23.82  15.79  19.80 
2006 09 18.36   9.77  14.06 
2006 10 10.18   5.06   7.62 
2006 11  2.28   -.31    .98 
2006 12  1.70  -1.44    .13 
2007 01   .76  -2.34   -.79 
2007 02 -4.62 -11.55  -8.08 
2007 03  7.54   1.12   4.33 
2007 04 10.04   2.60   6.32 
2007 07 24.30  14.88  19.59 
2007 08 27.26  16.74  22.00 
2007 09 17.24   9.53  13.38 
2007 10 11.02   5.44   8.23 
2007 11   .38  -3.42  -1.52 
2007 12 -1.77  -4.31  -3.04 
2008 01 -4.48  -9.43  -6.96 
2008 02   .-1  -4.46  -2.23 
2008 03  5.77    .55   3.16 
2008 04 14.14   7.26  10.70 
2008 05 17.04   9.10  13.07 
2008 06 21.28  12.60  16.94 
2008 07 23.70  15.53  19.61 
2008 08 26.00  14.97  20.48 
2008 09 16.64   9.46  13.04 
2008 10 12.30   6.51   9.40 
2008 11  5.05   -.58   2.23 
2008 12 -1.94  -4.83  -3.38 
2009 01 -3.63  -7.43  -5.53 
2009 02 -2.35  -6.18  -4.27 
2009 03  2.21  -2.67   -.23 
2009 04 12.20   2.81   7.50 
2009 05 18.60   9.74  14.17 
2009 06 24.37  15.00  19.68 
2009 07 24.79  15.93  20.36 
2009 08 21.41  12.64  17.02 
2009 09 19.95  11.93  15.94 
2009 10 10.41   4.34   7.37 
2009 11  4.29   1.58   2.93 
2009 12 -3.43  -7.82  -5.62 
2010 01 10.85 -15.89 -13.37 
2010 02 -3.26  -7.86  -5.56 
2010 03  1.30  -4.21  -1.45 
2010 04 12.97   4.91   8.94 
2010 05 21.84  12.79  17.31 
2010 06 26.46  16.70  21.58 
2010 07 31.07  20.55  25.81 
2010 08 30.18  19.43  24.80 
2010 09 18.14  10.58  14.36 
2010 10  7.63   1.82   4.72 
2010 11  7.43   3.73   5.58 
2010 12 -1.79  -6.28  -4.03 
2011 01 -5.39  -9.34  -7.36 
2011 02 -8.46 -13.28 -10.87 
2011 03   . 8  -5.79  -2.85 
2011 04 11.31   3.62   7.46 
2011 05 21.28  12.05  16.66 
2011 06 24.01  14.95  19.48 
2011 07 26.61  18.36  22.48 
2011 08 23.25  14.70  18.97 
2011 09 17.82   9.85  13.84 
2011 10  9.13   3.77   6.45 
2011 11  1.11  -2.67   -.78 
2011 12  1.41  -1.89   -.24 
2012 01 -4.58  -7.68  -6.13 
2012 02 -8.63 -14.21 -11.42 
2012 03   .98  -4.48  -1.75 
2012 04 15.55   7.14  11.34 
2012 05 22.74  12.56  17.65 
2012 06 22.90  14.24  18.57 
2012 07 26.46  17.36  21.91 
2012 08 26.69  15.48  21.08 
2012 09 19.87   8.38  14.12 
2012 10 99.99   5.52 -99.99 
2012 11 99.99    .10 -99.99 
2012 12 99.99  -8.74 -99.99 
2013 01 99.99 -10.10 -99.99 
2013 02 99.99  -8.29 -99.99 
2013 03 99.99  -8.01 -99.99 
2013 04 14.76   2.50   8.63 
2013 05 26.11  12.01  19.06 
2013 06 26.38  14.65  20.51 
2013 07 26.10 -99.99 -99.99 
2014 05 99.99  12.19 -99.99 
