1968 03  10.38  -1.94   4.22 
1968 04  10.96  -2.62   4.17 
1968 05  17.26   2.55   9.90 
1968 06 -99.99   6.88 -99.99 
1968 07  26.94   7.07  17.00 
1968 08  23.30   7.25  15.27 
1968 09  19.06   4.46  11.76 
1968 10  10.64   -.11   5.26 
1968 11   4.23  -4.21   0.00 
1968 12  -5.32 -12.33  -8.82 
1969 01  -9.70 -19.67 -14.68 
1969 02   0.40 -12.75  -6.17 
1969 03   7.08  -7.67   -.29 
1969 04  13.98   0.61   7.29 
1969 05  19.61   3.33  11.47 
1969 06  22.26   8.29  15.27 
1969 07  25.32   6.64  15.98 
1969 08  27.11   5.31  16.21 
1969 09  20.51   5.03  12.77 
1969 10  10.29  -1.94   4.17 
1969 11   5.01  -3.26   0.87 
1969 12  -2.24  -8.93  -5.58 
1970 01  -4.46 -14.80  -9.63 
1970 02   2.99  -7.73  -2.36 
1970 03   6.63  -5.95   0.34 
1970 04  10.24  -1.46   4.39 
1970 05  19.35   2.04  10.69 
1970 06  24.37   8.18  16.27 
1970 07  27.05   9.68  18.36 
1970 08  28.57   6.52  17.54 
1970 09  15.71   1.65   8.68 
1970 10  10.21  -2.97   3.62 
1970 11   2.34  -8.02  -2.83 
1970 12  -1.48 -10.36  -5.92 
1971 01  -2.29 -12.36  -7.32 
1971 02   2.92  -7.04  -2.06 
1971 03   4.44  -5.12   -.33 
1971 04  12.98  -1.69   5.64 
1971 05  19.41   2.47  10.94 
1971 06  19.36   6.37  12.86 
1971 07  26.71   6.75  16.73 
1971 08  30.18   8.74  19.45 
1971 09  17.24   2.74   9.99 
1971 10  10.70  -2.97   3.86 
1971 11   3.91  -4.05  -0.07 
1971 12  -4.15 -14.57  -9.35 
1972 01  -5.11 -16.62 -10.87 
1972 02   2.10  -8.10  -3.00 
1972 03   9.10  -2.55   3.27 
1972 04  10.07  -2.67   3.69 
1972 05  18.70   2.66  10.68 
1972 06  20.33   6.29  13.31 
1972 08  28.50   7.87  18.18 
1972 09  15.92   1.64   8.78 
1972 10   9.41  -3.09   3.16 
1972 11   3.77  -4.21   -.22 
1972 12  -4.71 -14.35  -9.53 
1973 01  -2.73 -12.03  -7.38 
1973 02   2.22  -9.22  -3.50 
1973 03   8.71  -2.83   2.94 
1973 04  12.73  -1.92   5.40 
1973 05  19.00   0.62   9.81 
1974 02   3.79  -4.76   -.48 
1974 03   6.34  -3.32   1.51 
1974 04  13.09   0.06   6.57 
1974 05 -99.99   2.18 -99.99 
1974 06  25.08   6.63  15.85 
1974 07  25.13   7.35  16.24 
1974 08  24.17   6.62  15.39 
1974 09  21.01   0.79  10.90 
1974 10  15.52  -3.42   6.05 
1974 11   4.10  -2.97   0.56 
1974 12   2.33  -5.74  -1.70 
1975 01  -3.32 -13.78  -8.55 
1975 02  -2.25 -15.24  -8.74 
1975 03   3.10  -5.90  -1.40 
1975 04  10.10  -3.35   3.38 
1975 05  17.54   1.85   9.70 
1975 06  20.71   5.27  12.99 
1975 07  29.29   9.93  19.61 
1975 08  21.90   6.76  14.33 
1975 09  20.76   1.39  11.07 
1975 10  10.28   0.09   5.18 
1975 11   3.03  -6.58  -1.77 
1975 12  -0.07  -7.45  -3.76 
1976 01   -.68 -10.93  -5.80 
1976 02   2.62  -7.17  -2.27 
1976 03   3.97  -7.37  -1.70 
1976 04  13.02   -.58   6.22 
1976 05  19.17   2.39  10.78 
1976 06  18.60   4.33  11.46 
1976 07  25.33   8.24  16.78 
1976 08  22.70   9.01  15.85 
1976 09  22.11   3.36  12.73 
1976 10  12.30  -2.91   4.69 
1976 11   2.21  -5.95  -1.86 
1976 12   1.21  -7.11  -2.95 
1977 01  -4.58 -11.96  -8.27 
1977 02   4.36  -5.68   -.65 
1977 03   6.59  -4.31   1.14 
1977 04  16.45  -2.65   6.90 
1977 05  15.65   3.54   9.59 
1977 06  24.56   6.03  15.29 
1977 07  24.74   7.65  16.19 
1977 08  24.62   7.17  15.89 
1977 09  16.61   4.08  10.34 
1977 10  12.36  -2.33   5.00 
1977 11   1.50  -7.03  -2.76 
1977 12  -4.58 -13.01  -8.79 
1978 01  -4.65 -12.07  -8.35 
1978 02   1.45  -9.55  -4.05 
1978 03   7.99  -4.37   1.81 
1978 04  12.80   -.34   6.23 
1978 05  14.83   4.19   9.51 
1978 10  13.54  -2.32   5.61 
1978 11   2.09  -9.00  -3.45 
1978 12  -4.54 -99.99 -99.99 
1979 03   8.81  -5.23   1.79 
1979 04  12.43   -.52   5.95 
1979 05  17.39   1.43   9.41 
1979 06 -99.99   6.02 -99.99 
1979 07 -99.99   8.46 -99.99 
1979 08  27.46   9.75  18.60 
1979 09 -99.99   4.21 -99.99 
1980 01  -5.23 -99.99 -99.99 
1980 04  16.92   0.24   8.58 
1980 05  19.16   4.81  11.98 
1980 12   0.60  -7.80  -3.60 
1981 02   2.06  -7.30  -2.62 
1981 05  17.42 -99.99 -99.99 
1981 08  27.83   8.10  17.96 
1981 09 -99.99   3.88 -99.99 
1982 08  25.15   8.05  16.60 
1982 09  18.70   3.84  11.27 
1982 10  12.26  -1.45   5.40 
1983 05  19.94   2.45  11.19 
1983 06  21.26   7.04  14.15 
1983 07  22.69   8.43  15.56 
1983 08  27.52   9.56  18.54 
1983 09  18.34   1.02   9.68 
1983 10  12.94  -2.03   5.45 
1983 11   5.46   -.81   2.32 
1983 12  -8.52 -18.50 -13.51 
1984 01   1.13  -7.37  -3.12 
1984 02   4.94  -5.41   -.23 
1984 03   9.05  -2.31   3.37 
1984 04  12.72   -.63   6.04 
1984 05  15.04   2.78   8.91 
1984 07  27.87   8.70  18.28 
1984 08  27.45   7.87  17.66 
1984 09  17.00   2.38   9.69 
1984 10  10.04  -1.71   4.16 
1984 12  -4.64 -13.98  -9.30 
1985 01  -5.71 -11.94  -8.82 
1985 02   -.22 -12.37  -6.29 
1985 03   7.27  -5.73   0.77 
1985 04  14.00   0.82   7.41 
1985 05  20.40   3.63  12.01 
1985 06  22.70   6.09  14.39 
1985 07  31.97  10.05  21.01 
1985 08  23.92   7.02  15.47 
1985 09  14.47   2.60   8.53 
1985 10   9.55  -0.04   4.75 
1985 12  -4.36 -11.31  -7.83 
1986 01   1.84  -6.03  -2.09 
1986 02   0.33 -11.18  -5.42 
1986 03  11.31  -1.10   5.10 
1986 04  12.97   -.63   6.17 
1986 05  19.07   4.83  11.95 
1986 06  24.47   9.17  16.82 
1986 07  23.16   7.91  15.53 
1986 08  28.82   8.43  18.62 
1986 09  16.20   3.69   9.94 
1986 10  13.77  -1.71   6.03 
1986 11   2.23  -5.30  -1.53 
1986 12   -.87  -7.58  -4.22 
1987 01   -.90  -8.60  -4.75 
1987 02   4.23  -6.81  -1.28 
1987 03   8.89  -2.45   3.22 
1987 04  16.60   0.52   8.56 
1987 05  19.39   4.46  11.92 
1987 10  15.29  -3.37   5.96 
1987 11   5.18  -2.07   1.55 
1987 12  -1.44  -9.55  -5.49 
1988 01  -2.60 -13.04  -7.82 
1988 04  15.78   0.97   8.37 
1988 05 -99.99   3.50 -99.99 
1988 06  22.90   8.72  15.81 
1988 11   5.26  -1.63   1.81 
1989 01   0.74  -9.62  -4.44 
1989 02  -3.12 -15.04  -9.08 
1989 04  14.35   -.33   7.01 
1989 05  17.77   3.48  10.62 
1989 06  24.02 -99.99 -99.99 
1989 07  28.39   9.07  18.73 
1989 09  21.11   4.02  12.56 
1989 10  11.86  -0.05   5.90 
1989 12  -2.16  -8.05  -5.10 
1990 01   0.76  -6.13  -2.68 
1990 02 -99.99 -11.41 -99.99 
1990 03   9.97  -5.26   2.35 
1990 04  14.83   0.23   7.53 
1990 05  16.78   3.24  10.01 
1990 06  21.69   4.84  13.26 
1990 07  28.39   7.65  18.02 
1990 08  28.84   7.56  18.20 
1990 09  27.43   0.67  14.05 
1990 10  12.07  -2.50   4.78 
1990 11   5.44  -4.06   0.69 
1990 12  -6.64 -15.28 -10.96 
1991 01  -4.82 -15.52 -10.17 
1991 02 -99.99  -3.81 -99.99 
1991 04  14.19  -2.55   5.82 
1991 05 -99.99   2.52 -99.99 
1991 07  25.73   7.74  16.73 
1991 08  27.80   8.62  18.20 
1991 09  22.03   3.22  12.62 
1991 10  13.43  -3.17   5.13 
1991 11   2.98  -6.13  -1.57 
1991 12  -0.03  -6.40  -3.21 
1992 01   1.16  -5.60  -2.21 
1992 02   6.13  -4.29   0.92 
1992 03  13.69  -2.95   5.37 
1992 04  15.05   -.14   7.45 
1992 05  20.88   2.72  11.79 
1992 06  25.86   8.41  17.13 
1992 07  24.44   9.45  16.94 
1992 08 -99.99   7.08 -99.99 
1992 09  18.45   2.25  10.35 
1992 10  13.66   -.26   6.70 
1992 11   2.54  -2.69  -0.07 
1992 12  -5.73 -13.97  -9.85 
1993 01  -6.27 -16.92 -11.59 
1993 02  -2.10 -13.39  -7.75 
1993 03   8.64  -3.80   2.42 
1993 04  12.43   1.29   6.86 
1993 05  22.40   4.96  13.68 
1993 06  19.59   7.05  13.32 
1993 07  19.87   8.13  14.00 
1993 09  19.86   2.46  11.16 
1993 10  13.58   -.68   6.45 
1993 11   0.02 -10.84  -5.41 
1993 12   -.40  -6.40  -3.40 
1994 01   4.26  -3.97   0.14 
1994 02   -.79 -10.09  -5.44 
1994 03  10.62  -4.40   3.11 
1994 04  14.69   0.72   7.70 
1994 05  19.43   4.03  11.73 
1994 06  20.50 -99.99 -99.99 
1994 08  28.60   8.60  18.60 
1994 10  12.42   -.21   6.10 
1994 11   1.68  -4.71  -1.52 
1994 12   -.73  -7.82  -4.27 
1995 01  -2.70  -9.30  -6.00 
1995 02   4.29  -5.64   -.67 
1995 03   8.31  -5.02   1.64 
1995 04  12.03   -.91   5.56 
1995 05  19.54   2.95  11.25 
1995 06 -99.99   7.32 -99.99 
1995 07  25.13   9.92  17.52 
1995 08  22.25   6.84  14.54 
1995 09  21.71   4.31  13.00 
1995 10  10.31   0.37   5.34 
1995 11   6.10  -4.21   0.94 
1995 12  -2.61  -8.18  -5.39 
1996 01  -5.43 -14.45  -9.93 
1996 02   1.43 -10.64  -4.60 
1996 03   6.07  -6.95   -.43 
1996 04  13.45   -.55   6.45 
1996 05  14.13   3.80   8.96 
1996 06  21.43   6.48  13.95 
1996 07  27.44   8.97  18.20 
1996 08  27.04   7.02  17.03 
1996 10  11.66  -1.00   5.33 
1996 11   0.24  -7.12  -3.44 
1996 12  -5.02 -13.34  -9.18 
1997 01  -3.21 -11.53  -7.37 
1997 02   1.93  -6.64  -2.35 
1997 03   6.79  -3.85   1.47 
1997 04  11.15  -3.57   3.79 
1997 05  18.68   1.76  10.22 
1997 06  21.71 -99.99 -99.99 
1997 07  24.87   7.60  16.23 
1997 08  27.06   6.73  16.89 
1997 09  21.29   3.61  12.45 
1997 10  11.88  -1.44   5.22 
1997 11   4.57  -7.96  -1.69 
1997 12   0.06  -8.52  -4.23 
1998 01   -.79 -10.50  -5.64 
1998 02   4.61  -5.04   -.21 
1998 03   8.82  -4.23   2.29 
1998 04  15.33  -1.76   6.78 
1998 05  20.46   2.79  11.62 
1998 06  21.17   6.31  13.74 
1998 07  28.60   9.26  18.93 
1998 08  28.68   6.03  17.35 
1998 09  24.69   4.04  14.36 
1998 10  11.97  -3.23   4.37 
1998 11   5.52  -2.85   1.33 
1998 12  -1.29 -10.38  -5.83 
1999 01   0.93 -10.02  -4.54 
1999 02   4.00  -5.79   -.89 
1999 03   9.06  -4.63   2.21 
1999 04  14.06  -4.29   4.88 
1999 05  16.60   0.12   8.36 
2000 01  -1.76 -12.06  -6.91 
2000 02   2.18  -6.54  -2.17 
2000 03 -99.99  -2.25 -99.99 
2000 04  14.76   -.88   6.94 
2000 05  17.61   2.43  10.02 
2000 07  27.70   8.12  17.91 
2000 10  13.46  -1.67   5.89 
2000 12  -3.76 -11.34  -7.55 
2001 02   0.21 -11.79  -5.79 
2001 03 -99.99  -4.63 -99.99 
2001 05  20.71   3.34  12.02 
2001 06  20.62   5.90  13.26 
2001 07  27.02 -99.99 -99.99 
2001 11 -99.99  -1.05 -99.99 
2002 04  12.35 -99.99 -99.99 
2002 06  22.94   7.00  14.97 
2002 09 -99.99   3.54 -99.99 
2002 12 -99.99  -4.77 -99.99 
2003 01   1.13  -6.67  -2.77 
2003 06  23.81   7.55  15.68 
2003 07 -99.99   8.77 -99.99 
2003 09  21.96   5.60  13.78 
2003 11   1.64  -8.38  -3.37 
2003 12  -2.07  -9.33  -5.70 
2004 01  -3.24 -11.44  -7.33 
2004 02   3.60  -7.74  -2.07 
2004 04 -99.99   -.46 -99.99 
2004 07  26.62   9.67  18.14 
2004 08  25.74  11.27  18.50 
2004 09  17.70   5.30  11.50 
2004 10  12.22 -99.99 -99.99 
2004 12   1.60  -5.36  -1.88 
2005 01  -2.31 -13.61  -7.96 
2005 03 -99.99  -3.48 -99.99 
2005 04  15.08 -99.99 -99.99 
2005 05 -99.99   4.16 -99.99 
2005 06  19.43   7.70  13.56 
2005 10  10.98   0.92   5.95 
2005 11   3.32  -2.04   0.64 
2005 12  -3.93 -10.39  -7.16 
2006 02   2.63  -9.79  -3.58 
2006 03   7.40  -4.88   1.26 
2006 04  14.09   0.68   7.38 
2006 05  18.79   3.83  11.31 
2006 06 -99.99   7.98 -99.99 
2006 07  29.21 -99.99 -99.99 
2006 08 -99.99   7.00 -99.99 
2006 09 -99.99   3.92 -99.99 
2006 10  12.19  -1.14   5.52 
2007 01 -99.99 -11.59 -99.99 
2007 06 -99.99   6.14 -99.99 
2007 10  12.19   -.50   5.84 
2007 12 -99.99 -10.29 -99.99 
2009 04 -99.99  -2.02 -99.99 
2009 06 -99.99   6.20 -99.99 
2010 02 -99.99  -2.96 -99.99 
2010 09 -99.99   4.67 -99.99 
2011 02 -99.99 -12.26 -99.99 
2011 04   9.67  -1.98   3.84 
2011 11   3.30  -6.60  -1.65 
2012 03   7.06 -99.99 -99.99 
2012 06  18.74   6.98  12.86 
2012 10  11.23   -.24   5.49 
2012 11   5.16  -1.64   1.76 
2012 12   -.22  -5.57  -2.89 
2013 11   1.64 -99.99 -99.99 
2014 05  17.52   2.91  10.21 
