1966 01 -4.81 -10.65  -7.72 
1966 02  1.85  -3.08   -.61 
1966 03  3.18  -2.44    .37 
1966 04  8.53    . 2   4.27 
1966 06 16.89   6.60  11.74 
1966 07 17.43   8.22  12.82 
1966 08 14.32   9.17  11.74 
1966 09 11.97   6.82   9.39 
1966 10  5.82   2.15   3.98 
1966 11  1.56  -3.31   -.87 
1966 12   .20  -3.51  -1.65 
1967 01  -.25  -4.88  -2.56 
1967 02  1.80  -2.20   -.20 
1967 03   .79  -4.83  -2.02 
1967 05 11.95   3.93   7.94 
1967 06 16.08   6.99  11.53 
1967 07 16.14   8.45  12.29 
1967 08 16.27   9.01  12.64 
1967 09 12.42   6.74   9.58 
1967 10  8.41   3.66   6.03 
1967 11  3.44   -.69   1.37 
1968 01 -1.85  -6.91  -4.38 
1968 02   .20  -4.08  -1.94 
1968 03  3.99   -.36   1.81 
1968 04  5.23   -.29   2.47 
1968 05 12.98   4.30   8.63 
1968 06 15.20   6.60  10.90 
1968 07 17.32   8.83  13.07 
1968 08 17.32   8.56  12.94 
1968 09 11.80   6.40   9.10 
1968 10  6.76   1.95   4.35 
1968 11  3.84    .30   2.07 
1968 12  -.96  -5.50  -3.23 
1969 01 -6.40 -12.14  -9.27 
1969 02   .40  -4.60  -2.09 
1969 03  2.60  -1.93    .33 
1969 04  7.41   1.17   4.29 
1969 05 12.20   3.50   7.85 
1969 06 16.89 -99.99 -99.99 
1969 07 14.82   8.85  11.84 
1969 08 13.95   6.95  10.45 
1969 09 12.36   6.32   9.34 
1969 10  9.02   3.65   6.33 
1969 11  3.66   -.89   1.38 
1969 12  4.00    .36   2.18 
1970 01 -1.38  -5.64  -3.51 
1970 02  3.61   -.30   1.65 
1970 03  5.44    .48   2.96 
1970 04  7.41    .85   4.13 
1970 05 10.70   4.02   7.35 
1970 06 13.54   6.78  10.16 
1970 07 14.65   7.92  11.28 
1970 08 14.00   7.86  10.93 
1970 09 10.55   5.79   8.17 
1970 10  6.79   2.60   4.69 
1970 11  1.59  -2.13   -.27 
1970 12 -1.32  -5.24  -3.28 
1971 01 -4.88  -9.68  -7.28 
1971 02   .42  -2.40   -.99 
1971 03  1.16  -2.95   -.89 
1971 04  5.45    .20   2.82 
1971 05  7.78   1.43   4.60 
1971 06 14.60   6.11  10.35 
1971 07 16.42   8.10  12.26 
1971 08 15.24   8.43  11.84 
1971 09 10.79   6.28   8.53 
1971 10  6.01   1.79   3.90 
1971 11  2.33   -.49    .91 
1971 12 -2.33  -6.77  -4.55 
1972 01 -3.95  -9.20  -6.57 
1972 02 -2.80  -7.23  -5.01 
1972 03  -.21  -4.38  -2.29 
1972 04  3.50  -1.34   1.07 
1972 05  9.04   2.16   5.60 
1972 06 13.46   5.73   9.59 
1972 07 18.81   8.42  13.61 
1972 08 15.21   8.31  11.76 
1972 09 11.68   5.29   8.48 
1972 10  6.76    .83   3.79 
1972 11  4.00    .38   2.19 
1972 12  -.24  -4.71  -2.47 
1973 01 -1.72  -6.18  -3.94 
1973 02   .17  -4.84  -2.33 
1973 03  3.95   -.55   1.70 
1973 04  6.16    .76   3.46 
1973 08 14.31   7.71  11.01 
1973 09 12.13   4.83   8.47 
1973 10  6.50   2.77   4.63 
1974 02  1.64  -2.16   -.26 
1974 03  1.81  -4.51  -1.35 
1974 04  6.67    .93   3.80 
1974 05 11.83   3.13   7.48 
1974 06 14.42   6.57  10.49 
1974 07 99.99   8.07 -99.99 
1974 08 16.10   7.75  11.92 
1974 10  8.46   4.48   6.47 
1974 11  4.21   1.22   2.71 
1974 12  2.88    .-9   1.39 
1975 02  -.97  -7.52  -4.24 
1975 03  2.28  -2.26    . 0 
1975 04  6.09    .47   3.28 
1975 06 13.01   5.44   9.22 
1975 07 99.99   8.12 -99.99 
1975 08 15.08 -99.99 -99.99 
1975 09 11.98   7.22   9.59 
1975 10  7.51   3.13   5.32 
1975 11  1.54  -2.02   -.24 
1976 01  1.31  -2.27   -.48 
1976 02   .34  -4.32  -1.99 
1976 04  7.40    .22   3.81 
1976 05  9.93   3.39   6.66 
1976 06 14.24   6.66  10.45 
1976 07 17.17   8.21  12.69 
1976 08 16.00   8.26  12.13 
1976 09 12.30 -99.99 -99.99 
1976 10  7.72   3.47   5.59 
1976 11  5.69   2.64   4.16 
1976 12  2.99    . 4   1.51 
1977 01  3.24    .58   1.91 
1977 02  6.28   2.08   4.18 
1977 03  4.28    .-9   2.09 
1977 04  8.05   1.99   5.02 
1977 05 12.56   3.44   8.00 
1977 06 15.82 -99.99 -99.99 
1977 07 17.87   9.21  13.54 
1977 08 17.27   8.75  13.01 
1977 10  7.99   3.16   5.57 
1977 11  1.34  -2.73   -.69 
1977 12 -2.05  -6.13  -4.09 
1978 01   .34  -4.52  -2.08 
1978 02  3.54  -2.22    .66 
1978 03  4.39  -1.33   1.53 
1978 04  8.92    .90   4.91 
1978 05 12.03 -99.99 -99.99 
1978 06 15.83   6.98  11.40 
1978 07 15.37   8.66  12.01 
1978 08 16.91   9.01  12.96 
1978 09 12.22 -99.99 -99.99 
1978 10  8.49   4.39   6.43 
1978 11  2.08  -2.41   -.16 
1978 12  1.22  -2.88   -.83 
1979 01 -1.15  -5.63  -3.39 
1979 02 -4.86 -10.69  -7.77 
1979 03  4.53   -.80   1.86 
1979 04  8.00   -.16   3.92 
1979 05 11.69   4.02   7.85 
1979 06 14.14   6.81  10.47 
1979 07 16.92   8.49  12.70 
1979 08 17.98   8.10  13.04 
1979 09 13.11   7.28  10.19 
1979 10  9.81   5.21   7.51 
1979 11  5.39    .68   3.03 
1979 12   .11  -4.78  -2.33 
1980 01 -2.34  -7.96  -5.15 
1980 02  3.68  -1.27   1.20 
1980 03  3.77  -1.48   1.14 
1980 04  8.08   1.48   4.77 
1980 05 13.00   3.63   8.31 
1980 06 16.15   6.58  11.36 
1980 07 16.35   8.99  12.67 
1980 08 16.01   7.99  12.00 
1980 10  8.85   4.69   6.78 
1980 11  5.39   1.77   3.58 
1980 12 -1.42  -6.65  -4.03 
1981 01  4.64    .74   2.69 
1981 02  2.32  -1.34    .48 
1981 03  6.57    .46   3.51 
1981 04  7.39 -99.99 -99.99 
1981 05 14.45   5.47   9.96 
1981 06 16.90   6.90  11.90 
1981 07 16.98   9.05  13.01 
1981 08 16.79   8.95  12.87 
1981 09 12.52   5.63   9.07 
1981 10  8.25   2.90   5.57 
1981 11  4.63    .48   2.55 
1981 12  1.38  -3.43  -1.02 
1982 01 -3.76  -9.26  -6.51 
1982 02 -1.39  -5.93  -3.66 
1982 03  2.93  -1.78    .57 
1982 04  6.28   -.64   2.82 
1982 05 10.47   2.66   6.56 
1982 06 17.21   5.95  11.58 
1982 07 16.78   7.80  12.29 
1982 08 16.11   7.70  11.90 
1982 09 12.46   7.06   9.76 
1982 10  8.18   2.69   5.43 
1982 11  1.79  -2.27   -.24 
1982 12  2.68   -.64   1.02 
1983 01  1.33  -2.82   -.74 
1983 02  3.33   -.61   1.35 
1983 03  4.87  -1.87   1.50 
1983 04  9.24    .34   4.79 
1983 05 12.80   4.56   8.68 
1983 06 17.16   7.37  12.26 
1983 07 18.74   7.92  13.33 
1983 08 15.85   8.39  12.12 
1983 09 12.10   4.69   8.39 
1983 10  7.91   2.79   5.35 
1983 11  3.39  -1.12   1.13 
1983 12 -1.70  -6.50  -4.10 
1984 01  2.11  -1.83    .14 
1984 02  3.83   -.57   1.63 
1984 03  5.67    .92   3.29 
1984 04 10.28   1.31   5.79 
1984 05 14.22   3.43   8.82 
1984 06 15.63   6.52  11.07 
1984 07 16.21   8.05  12.13 
1984 08 16.00   7.82  11.91 
1984 09 12.71   5.48   9.09 
1984 10  7.71   2.13   4.92 
1984 11  2.50  -2.48    . 0 
1984 12  -.58  -5.27  -2.93 
1985 01  3.48    .49   1.98 
1985 02  -.56  -4.80  -2.68 
1985 03  3.46  -1.59    .93 
1985 04  5.92   -.88   2.52 
1985 05 10.98   3.12   7.05 
1985 06 13.29   5.00   9.14 
1986 02   .77  -4.50  -1.86 
1986 03 99.99  -1.37 -99.99 
1986 04  5.89  -1.08   2.40 
1986 05 11.30   3.30   7.30 
1986 06 15.59   6.01  10.80 
1986 08 15.08   8.16  11.62 
1986 09 13.32   5.17   9.24 
1986 10  9.13   4.77   6.95 
1987 01  2.14  -1.53    .30 
1987 03  2.30  -4.03   -.86 
1987 04  8.60   1.85   5.22 
1987 07 19.20   8.60  13.90 
1987 09 11.62   6.65   9.13 
1987 12  2.83  -1.67    .58 
1988 01   .93  -4.42  -1.74 
1988 02  2.53  -1.89    .32 
1988 03  5.32   -.19   2.56 
1988 04  8.76    .78   4.77 
1988 05 12.40   4.17   8.29 
1988 07 16.20   8.16  12.18 
1988 08 15.50   8.03  11.76 
1988 09 12.28   4.89   8.58 
1988 10  8.45   3.92   6.18 
1989 01 -1.73  -6.76  -4.24 
1989 02  -.54 -99.99 -99.99 
1989 03  2.96  -4.81   -.92 
1989 04 10.53    .29   5.41 
1989 05 13.58   3.42   8.50 
1989 06 16.57   6.70  11.63 
1989 07 19.54   7.72  13.63 
1989 08 17.08   7.75  12.41 
1989 09 14.09   6.35  10.22 
1989 10  7.56   1.08   4.32 
1989 11  2.01  -1.94    . 3 
1989 12  3.80  -1.14   1.33 
1990 01  -.58  -4.79  -2.68 
1990 02  -.61  -6.75  -3.68 
1990 03  4.44  -2.10   1.16 
1990 04 10.18    .48   5.33 
1990 05 14.40   4.69   9.54 
1990 06 16.41   7.44  11.92 
1990 07 18.95   8.06  13.50 
1990 08 17.45   7.75  12.60 
1990 09 13.09   6.03   9.56 
1990 10  6.91    .52   3.71 
1990 11   .65  -6.06  -2.70 
1990 12 -1.19  -6.50  -3.84 
1991 01 -1.00  -5.77  -3.38 
1991 02  1.98  -1.91    . 3 
1991 03  2.35  -3.23   -.43 
1991 04  8.09    .60   4.34 
1991 05 13.31   2.21   7.76 
1991 06 16.87   6.13  11.50 
1991 07 16.68   8.54  12.61 
1991 08 15.45   7.58  11.51 
1991 09 12.36   5.78   9.07 
1991 10  6.49   -.78   2.85 
1991 12  1.58  -1.80   -.10 
1992 01  3.07   -.49   1.29 
1992 02  2.22  -2.19    . 1 
1992 03  4.61  -1.38   1.61 
1992 04  8.68    .10   4.39 
1992 05 11.34   2.92   7.13 
1992 06 16.51   5.59  11.05 
1992 07 16.51   7.30  11.90 
1992 08 15.83   6.65  11.24 
1992 09 10.27   2.88   6.57 
1992 10 99.99   -.41 -99.99 
1992 12   .32  -5.34  -2.51 
1993 01  -.60  -7.30  -3.95 
1993 02  1.79  -5.42  -1.81 
1993 03  4.19  -2.77    .71 
1993 04  9.83    .69   5.26 
1993 06 17.62   6.58  12.10 
1993 07 19.36   8.72  14.04 
1993 09 13.16   5.03   9.09 
1993 12  4.05  -1.47   1.29 
1994 01   .50  -4.19  -1.84 
1994 03  3.81  -1.75   1.03 
1994 11   .92  -4.61  -1.84 
1994 12  1.10  -4.90  -1.90 
1995 01   .33  -4.54  -2.10 
1995 03  2.36  -4.76  -1.19 
1995 06 16.54   6.71  11.62 
1995 12 -1.41  -5.90  -3.65 
1996 01 -4.44  -9.96  -7.20 
1996 08 16.29 -99.99 -99.99 
1996 12  -.50  -5.72  -3.11 
1997 11 99.99   -.72 -99.99 
1997 12  3.79  -1.21   1.29 
1998 02  5.39   -.58   2.40 
1998 03  6.01  -2.26   1.87 
1998 04 10.26    .58   5.42 
1998 06 17.81   5.89  11.85 
1998 07 18.16   7.51  12.83 
1998 08 16.45   7.12  11.78 
1998 09 12.83   4.96   8.89 
1998 10  9.20   2.29   5.74 
1999 09 12.41   5.52   8.96 
1999 10  8.26   2.39   5.32 
1999 11  4.09   -.90   1.59 
1999 12  3.88  -1.54   1.17 
2000 01  -.40  -5.81  -3.10 
2000 05 99.99   3.35 -99.99 
2000 06 16.93   7.01  11.97 
2000 07 17.15   8.79  12.96 
2000 09 13.01 -99.99 -99.99 
2000 10  8.20   2.22   5.21 
2000 11  5.44   1.32   3.38 
2000 12  2.23  -2.48   -.12 
2001 01  4.34    .26   2.30 
2001 04  9.06   -.17   4.44 
2001 05 11.85   2.72   7.28 
2001 06 16.93   7.12  12.02 
2001 07 16.79   8.57  12.68 
2001 08 17.54   8.47  13.01 
2001 09 13.23   6.53   9.88 
2001 10  7.94   1.68   4.81 
2001 11  3.74  -2.16    .79 
2001 12   .41  -4.56  -2.07 
2002 01  2.17  -2.78   -.30 
2002 02  1.82  -3.74   -.96 
2002 03  2.55  -6.54  -1.99 
2002 04  6.86 -99.99 -99.99 
2002 05 12.41   2.43   7.42 
2002 06 15.75 -99.99 -99.99 
2002 08 16.45   8.18  12.32 
2002 09 13.58   5.59   9.58 
2002 10  9.47   3.24   6.35 
2002 12  2.92  -1.65    .63 
2003 02  2.77  -2.53    .12 
2003 03  3.61 -99.99 -99.99 
2003 04 10.65    .-9   5.28 
2003 06 15.65   6.37  11.01 
2003 07 18.69   8.83  13.76 
2003 08 17.64   7.42  12.53 
2003 09 12.18   4.98   8.58 
2003 10  9.59   2.64   6.11 
2003 11  2.66  -3.27   -.30 
2003 12  2.70  -2.80    .-4 
2004 01 -1.11  -6.65  -3.88 
2004 04  8.85    . 3   4.44 
2004 06 18.95   6.82  12.88 
2004 08 20.49   9.22  14.86 
2004 09 13.30   4.94   9.12 
2004 10  8.87   2.93   5.90 
2004 11  4.71    .27   2.49 
2004 12  3.55  -1.23   1.16 
2005 01  -.16  -4.51  -2.33 
2005 02  1.87  -2.63   -.38 
2005 03  5.93   -.51   2.71 
2005 04 10.87   1.56   6.21 
2005 05 16.82   4.90  10.86 
2005 06 18.17   7.05  12.61 
2005 07 18.59  10.05  14.32 
2005 08 18.40   9.63  14.01 
2005 09 14.09   7.57  10.83 
2005 10  8.66   2.54   5.60 
2005 11  4.94    .10   2.52 
2005 12  3.98   -.31   1.83 
2006 01  2.15  -2.40   -.12 
2006 02  2.04  -4.56  -1.26 
2006 03  2.14 -99.99 -99.99 
2006 04  8.25    . 6   4.15 
2006 05 12.45   3.34   7.89 
2006 06 16.79   7.45  12.12 
2006 07 17.89   9.28  13.58 
2006 08 15.12   9.18  12.15 
2006 09 13.22   5.52   9.37 
2006 10  8.39   2.08   5.24 
2006 11 -2.08  -8.52  -5.30 
2006 12  2.71 -99.99 -99.99 
2007 01   .91  -4.07  -1.58 
2007 02   .58 -99.99 -99.99 
2007 03   .77  -6.65  -2.94 
2007 04  7.49  -1.63   2.92 
2007 05 10.98   2.21   6.59 
2007 06 16.03   6.43  11.23 
2007 07 17.36   8.39  12.87 
2007 08 18.08   7.97  13.02 
2007 09 13.42   5.61   9.51 
2007 10  7.83   1.58   4.70 
2007 11  4.73   -.61   2.06 
2007 12   . 7  -5.31  -2.62 
2008 01   . 0  -5.83  -2.91 
2008 02   .71  -6.61  -2.95 
2008 03  4.63  -2.26   1.18 
2008 04  7.22  -1.27   2.97 
2008 05 12.58   2.14   7.36 
2008 06 14.28   4.84   9.55 
2008 07 14.59   6.89  10.74 
2008 08 15.88   7.35  11.61 
2008 09 11.83 -99.99 -99.99 
2008 10  7.93   1.71   4.81 
2008 11  4.36  -1.80   1.28 
2008 12  -.70  -6.18  -3.43 
2009 01 -1.14  -5.67  -3.40 
2009 02   .87  -3.89  -1.51 
2009 03  2.05  -4.03   -.99 
2009 04  7.73   -.19   3.77 
2009 05 13.53   3.30   8.41 
2009 06 14.91 -99.99 -99.99 
2009 07 17.54 -99.99 -99.99 
2009 08 14.74 -99.99 -99.99 
2009 09 11.85   6.84   9.34 
2009 10  7.87   3.78   5.82 
2009 12   .-5  -2.72  -1.38 
2010 01  1.51  -1.40    . 5 
2010 02  3.52    .32   1.92 
2010 05 12.67   4.17   8.42 
2010 06 14.09   7.61  10.85 
2010 07 13.71 -99.99 -99.99 
2010 08 14.76   9.78  12.27 
2010 09 13.21   6.21   9.71 
2010 11  3.65    .-8   1.78 
2010 12  -.43  -4.23  -2.33 
2011 01   .34  -3.55  -1.60 
2011 04  6.82   -.32   3.25 
2011 05 10.66   5.04   7.85 
2011 07 15.30 -99.99 -99.99 
2011 08 13.44   8.97  11.20 
2011 09 11.95   6.81   9.38 
2011 10  7.64   3.91   5.77 
2011 11   .95  -2.96  -1.00 
2011 12  2.36   -.93    .71 
2012 01 -1.16  -5.54  -3.35 
2012 02  2.75  -1.20    .77 
2012 03  3.25  -1.79    .73 
2012 04  8.78   1.21   4.99 
2012 05  8.47   4.21   6.34 
2012 06 12.87   7.11   9.99 
2012 07 14.02   7.79  10.90 
2012 08 13.79 -99.99 -99.99 
2012 09 11.37   4.96   8.16 
2012 10  6.20    .66   3.42 
2012 11  1.69  -2.00   -.15 
2012 12 -1.22  -5.37  -3.29 
2013 01   .99  -2.34   -.67 
2013 02  2.86  -1.45    .70 
2013 03  1.43  -4.16  -1.36 
2013 04  4.58  -1.80   1.39 
2013 05 10.53   2.28   6.40 
2013 06 15.71   7.18  11.44 
2013 08 15.81   8.52  12.16 
2013 10  8.64   4.67   6.66 
2013 11  1.53  -3.10   -.78 
2013 12  -.77  -4.38  -2.57 
2014 01  2.56   -.63    .96 
2014 02  -.90  -7.80  -4.35 
2014 03  3.32  -3.97   -.32 
2014 04  8.06    .26   4.16 
