1960 11   4.52  -7.01  -1.24 
1960 12   -.51 -12.04  -6.27 
1961 01   2.67  -8.35  -2.84 
1961 02   4.08  -8.93  -2.42 
1961 03   9.02  -3.71   2.65 
1961 04  11.60  -2.60   4.50 
1961 05  20.31   5.88  13.09 
1961 06  31.04  11.41  21.22 
1961 07  29.98  12.27  21.12 
1961 08  33.03  13.17  23.09 
1961 09  19.09   2.94  11.01 
1961 10  16.43   -.10   8.16 
1961 11   4.11 -10.04  -2.96 
1961 12  -5.98 -18.06 -12.02 
1962 01   -.69 -12.20  -6.44 
1962 02  -2.64 -13.42  -8.03 
1962 03   -.60 -12.11  -6.35 
1962 04  18.16   0.74   9.45 
1962 05  18.15   4.69  11.42 
1962 06  25.34   9.22  17.28 
1962 07  27.23   9.96  18.59 
1962 08  28.10  11.12  19.61 
1962 10  17.45   2.75  10.10 
1962 11   9.88  -1.50   4.19 
1962 12   3.49  -8.76  -2.63 
1963 01  -5.75 -19.24 -12.49 
1963 02   4.59  -6.56   -.98 
1963 03   9.18  -2.80   3.19 
1963 04  13.74   -.18   6.78 
1963 05  20.24   4.05  12.14 
1963 06  23.47   9.96  16.71 
1963 08  29.39  11.21  20.29 
1963 09  26.05   8.68  17.36 
1963 10  20.96   3.96  12.45 
1963 11   7.16  -7.01   0.07 
1963 12  -2.27 -13.83  -8.05 
1964 01  -1.57 -12.28  -6.92 
1964 02   6.29  -5.11   0.58 
1964 03   3.41  -9.17  -2.88 
1964 04  13.61   -.19   6.71 
1964 05  18.90   5.85  12.37 
1964 06  23.75   7.92  15.83 
1964 07  29.66  11.94  20.80 
1964 08  27.09   8.91  18.00 
1964 09  17.62   3.18  10.40 
1964 10  18.33   -.48   8.92 
1964 11   4.98 -10.05  -2.53 
1964 12 -99.99 -23.13 -99.99 
1965 02   1.17 -14.21  -6.51 
1965 03  -2.59 -14.14  -8.36 
1965 04   9.58  -1.15   4.21 
1965 06  22.26   6.98  14.62 
1965 07  27.56  11.58  19.57 
1965 08  27.53  11.27  19.40 
1965 09  13.37   1.83   7.60 
1965 10  19.09   2.67  10.88 
1965 11   3.67  -8.83  -2.58 
1965 12  -0.01 -11.18  -5.59 
1966 01 -11.25 -22.38 -16.81 
1966 02  -3.06 -16.20  -9.63 
1966 03   7.60  -6.05   0.77 
1966 04  11.01  -2.63   4.19 
1966 05  21.59   4.82  13.20 
1966 06  22.04   8.16  15.10 
1966 07  28.68  11.47  20.07 
1966 08  26.92   8.71  17.81 
1966 09  24.60   6.65  15.62 
1966 10  14.35   0.30   7.32 
1966 11   2.44 -11.01  -4.28 
1966 12  -1.96 -12.75  -7.35 
1967 01  -3.05 -15.19  -9.12 
1967 02   0.56 -10.88  -5.16 
1967 03   0.98  -9.97  -4.50 
1967 04   6.19  -5.42   0.38 
1967 05  16.85   3.53  10.19 
1967 06  22.59   7.71  15.15 
1967 07  30.60  10.87  20.73 
1967 08  31.11  10.07  20.59 
1967 09  26.57   7.11  16.84 
1967 10  15.43   0.58   8.01 
1967 11   7.27  -6.54   0.36 
1967 12  -2.50 -99.99 -99.99 
1968 01  -5.08 -17.25 -11.16 
1968 02   2.41 -10.55  -4.07 
1968 03  10.77  -2.45   4.16 
1968 04  11.09  -1.74   4.67 
1968 09  20.64   4.41  12.52 
1968 10  14.96   -.58   7.18 
1968 11   7.28  -5.16   1.06 
1968 12  -7.66 -18.95 -13.30 
1969 01 -99.99 -28.35 -99.99 
1969 02  -6.40 -18.23 -12.31 
1969 03   0.24 -11.20  -5.48 
1969 04  15.31   0.87   8.09 
1969 06  21.93   6.72  14.32 
1969 07  27.14  10.03  18.58 
1969 08  32.54  10.66  21.60 
1969 09  23.04   4.94  13.99 
1969 10   8.88  -3.43   2.72 
1969 11   7.86  -6.00   0.93 
1969 12   1.38 -11.73  -5.17 
1970 01  -9.59 -18.79 -14.19 
1970 02   1.50 -11.70  -5.10 
1970 03   1.80  -9.22  -3.71 
1970 04   9.06  -1.78   3.64 
1970 05  19.59   4.90  12.24 
1970 06  26.63  10.77  18.70 
1970 07  28.53  12.09  20.31 
1970 08  29.87  10.25  20.06 
1970 09  20.42   3.57  11.99 
1970 10  13.76  -2.96   5.40 
1970 11   1.79 -12.92  -5.56 
1970 12  -3.52 -18.46 -10.99 
1971 01  -8.60 -20.60 -14.60 
1971 02   0.61 -10.30  -4.84 
1971 03   3.61  -7.60  -1.99 
1971 04  14.24  -1.20   6.52 
1971 05  20.85   4.21  12.53 
1971 06  23.71   7.72  15.71 
1971 07  28.24   9.17  18.70 
1971 08  33.32  12.12  22.72 
1971 10  14.12  -2.18   5.97 
1971 11   5.94  -7.05   -.55 
1971 12  -7.24 -21.17 -14.20 
1972 01 -10.05 -21.56 -15.80 
1972 02  -4.17 -16.70 -10.44 
1972 03   8.52  -6.25   1.13 
1972 04  13.98  -1.47   6.25 
1972 05  20.11   5.38  12.74 
1972 06  26.11   9.66  17.88 
1972 07  25.23   9.75  17.49 
1972 08  29.45  11.95  20.70 
1972 09  18.29   2.67  10.48 
1972 10  12.94  -3.70   4.62 
1972 11   4.73  -5.52   -.39 
1972 12  -5.54 -18.79 -12.16 
1973 01   0.69 -11.91  -5.61 
1973 02   3.03 -11.84  -4.40 
1973 03  11.11  -5.75   2.67 
1973 05  21.69   3.81  12.75 
1973 06  24.32   7.99  16.15 
1973 07  29.43  10.18  19.80 
1973 08  29.29  10.17  19.73 
1973 09  21.09   3.11  12.10 
1973 10  15.56   -.44   7.56 
1973 11  -1.73 -14.01  -7.87 
1973 12   -.52 -13.69  -7.10 
1974 01  -3.54 -17.99 -10.76 
1974 02   2.78 -10.71  -3.96 
1974 03   4.98  -9.76  -2.39 
1974 04  15.57   -.28   7.64 
1974 06  26.03   8.34  17.18 
1974 07  29.01  11.72  20.36 
1974 08  23.94   8.62  16.28 
1974 09  22.21   3.12  12.66 
1974 10  20.15  -1.50   9.32 
1974 11   8.18  -7.60   0.29 
1974 12   3.84  -9.99  -3.07 
1975 01   -.72 -12.89  -6.80 
1975 02  -6.68 -19.06 -12.87 
1975 03   1.20 -10.96  -4.88 
1975 04   4.94  -6.38   -.72 
1975 05  17.36   3.83  10.59 
1975 06  21.69   7.45  14.57 
1975 07  29.82  12.77  21.29 
1975 08  24.60 -99.99 -99.99 
1975 10  13.11   0.18   6.64 
1975 11   4.64  -8.97  -2.16 
1975 12   2.71 -14.56  -5.92 
1976 01   0.55 -12.24  -5.84 
1976 02   5.26  -6.73   -.73 
1976 03   7.02  -8.79   -.88 
1976 04  15.97   0.21   8.09 
1976 05  22.19   3.78  12.98 
1976 06  20.39   7.09  13.74 
1976 07  28.92  11.51  20.21 
1976 08  28.02  10.51  19.26 
1976 09  25.49   6.25  15.87 
1976 10  14.40  -1.79   6.30 
1976 11   7.86  -7.41   0.22 
1976 12   2.87  -9.47  -3.30 
1977 01  -4.39 -17.26 -10.82 
1977 02   8.35  -3.55   2.40 
1977 03   8.33  -6.15   1.08 
1977 04  19.29   1.45  10.37 
1977 05  19.95   6.56  13.25 
1977 06  26.61  10.78  18.69 
1977 07  27.44  10.83  19.13 
1977 08  24.83   9.64  17.23 
1977 09  20.02   5.70  12.86 
1977 10  16.04   0.23   8.13 
1977 11   3.20  -8.76  -2.78 
1977 12  -5.67 -14.85 -10.26 
1978 01 -11.74 -20.56 -16.15 
1978 02  -5.64 -16.87 -11.25 
1978 04 -99.99   1.04 -99.99 
1978 05  18.36   5.91  12.13 
1978 06  25.48   9.03  17.25 
1978 07  25.80  11.15  18.47 
1978 08  26.82 -99.99 -99.99 
1978 09  22.06   6.50  14.28 
1978 11   2.09 -11.85  -4.87 
1978 12  -4.42 -15.47  -9.94 
1979 01 -99.99 -23.65 -99.99 
1979 02  -9.52 -21.95 -15.73 
1979 03 -99.99  -6.99 -99.99 
1979 04   9.53  -2.76   3.38 
1979 05  17.35   3.30  10.32 
1979 06  26.16   8.96  17.56 
1979 07  28.41  12.28  20.34 
1979 08  28.66  12.05  20.35 
1979 09  25.49   7.90  16.69 
1979 10  17.17   2.32   9.74 
1979 11   6.17  -7.08   -.45 
1979 12   4.89  -9.49  -2.30 
1980 01  -6.87 -18.27 -12.57 
1980 02   0.71 -12.74  -6.01 
1980 03   3.17  -9.71  -3.27 
1980 05  22.34 -99.99 -99.99 
1980 06  24.30   8.45  16.37 
1980 07  29.15  11.17  20.16 
1980 08  24.04   8.99  16.51 
1980 09  22.87 -99.99 -99.99 
1980 12   -.41 -13.98  -7.19 
1981 01   4.01  -7.62  -1.80 
1981 02   2.89  -9.42  -3.26 
1981 03  11.09  -4.48   3.30 
1981 04  15.51   -.11   7.70 
1981 06  21.65 -99.99 -99.99 
1981 07  27.30 -99.99 -99.99 
1981 08  31.64  11.72  21.68 
1981 09  23.72   4.88  14.29 
1981 11  11.13  -5.14   2.99 
1982 01 -12.33 -25.86 -19.09 
1982 02  -3.68 -15.39  -9.53 
1982 03   2.47  -8.67  -3.10 
1982 04  10.58 -99.99 -99.99 
1982 08 -99.99   9.37 -99.99 
1982 09 -99.99   4.44 -99.99 
1982 11   1.47 -10.40  -4.46 
1982 12 -99.99 -10.28 -99.99 
1983 02   4.96  -6.83   -.93 
1983 03   6.77  -4.09   1.33 
1983 04  13.67  -2.02   5.82 
1983 05  19.68   3.75  11.71 
1983 06  23.35   8.34  15.84 
1983 08  31.27  14.07  22.67 
1983 10  15.67   2.33   9.00 
1983 11   5.90  -5.62   0.14 
1983 12 -99.99 -23.12 -99.99 
1984 07 -99.99  12.14 -99.99 
1984 12 -99.99 -17.70 -99.99 
1985 02  -3.15 -14.62  -8.88 
1985 04 -99.99   0.90 -99.99 
1985 05  22.90   5.75  14.32 
1985 06 -99.99   6.32 -99.99 
1985 07  32.43  11.54  21.98 
1985 08  24.88   9.31  17.09 
1985 09  14.18   3.47   8.82 
1985 10  12.61   -.21   6.20 
1985 11 -99.99 -16.00 -99.99 
1985 12   0.84 -11.59  -5.37 
1986 01   6.92  -4.54   1.19 
1986 02  -5.65 -99.99 -99.99 
1986 03  10.18   -.50   4.84 
1986 04 -99.99  -1.49 -99.99 
1986 05  17.89   4.21  11.04 
1986 06  26.36  11.52  18.94 
1986 07  26.27 -99.99 -99.99 
1986 08  28.21  10.78  19.49 
1986 09  14.47   5.03   9.75 
1986 10  16.11   1.70   8.90 
1986 11   3.19  -8.20  -2.50 
1986 12   4.53  -7.76  -1.61 
1987 01   3.91  -8.13  -2.11 
1987 02   6.73  -6.82  -0.04 
1987 03   5.82  -3.49   1.16 
1987 04  18.03   2.57  10.30 
1987 05  22.11   6.78  14.44 
1987 06  26.86  11.13  18.99 
1987 07  26.49  11.65  19.07 
1987 08  23.27   8.75  16.01 
1987 09  24.04   6.61  15.32 
1987 10  16.28   -.91   7.68 
1987 11   8.89  -4.23   2.32 
1987 12   1.81  -9.74  -3.96 
1988 01  -1.67 -14.92  -8.29 
1988 02   2.13 -11.48  -4.67 
1988 03   8.43  -3.61   2.41 
1988 04  17.00   -.27   8.36 
1988 05  23.31   7.76  15.53 
1988 06  29.35  12.06  20.70 
1988 07  29.83  13.15  21.49 
1988 09  21.50   5.85  13.67 
1988 10  16.91   1.33   9.12 
1988 11   3.94  -7.28  -1.67 
1988 12   0.97 -10.76  -4.89 
1989 01   2.10 -10.25  -4.07 
1989 02  -7.54 -17.79 -12.67 
1989 03   -.17 -10.48  -5.32 
1989 04  12.43   -.52   5.95 
1989 05  18.77   4.64  11.70 
1989 06  24.28   9.58  16.93 
1989 07  28.37  12.50  20.43 
1989 08  25.48  11.43  18.45 
1989 09  20.51   5.71  13.11 
1989 10  14.39   0.08   7.23 
1989 11   5.37  -5.74   -.18 
1989 12  -1.07 -12.06  -6.56 
1990 01   2.08  -7.00  -2.45 
1990 02   2.26 -11.50  -4.62 
1990 03   7.94  -4.90   1.52 
1990 04  11.86  -1.40   5.23 
1990 05  17.86   4.14  11.00 
1990 06  23.56   9.97  16.77 
1990 07  28.01  11.19  19.60 
1990 08  28.44  13.08  20.76 
1991 06  21.19   9.59  15.39 
1991 07  28.72  11.76  20.24 
1991 08  30.71  13.61  22.16 
1991 09  23.36   5.40  14.38 
1991 10  12.35  -2.94   4.70 
1991 11   3.69 -99.99 -99.99 
1991 12   5.00  -9.75  -2.37 
1992 01   6.44  -7.08   -.31 
1992 02   6.35  -8.46  -1.05 
1992 04  15.62   0.11   7.86 
1992 05  21.93   4.52  13.22 
1992 06  25.13  10.78  17.95 
1992 07  23.04  10.36  16.70 
1992 08  24.96   8.84  16.90 
1992 09  20.62   4.11  12.36 
1992 10  14.30   1.11   7.70 
1992 11   3.93  -4.66   -.36 
1993 01  -7.45 -19.27 -13.36 
1993 02  -4.23 -17.00 -10.62 
1993 03   6.18  -5.04   0.56 
1993 04  13.42   -.12   6.65 
1993 05  21.23   6.41  13.82 
1993 06  21.14 -99.99 -99.99 
1993 08  23.55   9.09  16.32 
1993 09  19.41   4.13  11.77 
1993 10  15.21   -.41   7.40 
1993 11   0.98 -99.99 -99.99 
1993 12   3.71  -7.37  -1.83 
1994 01  -2.75 -15.20  -8.97 
1994 03  11.10  -3.09   4.00 
1994 04  14.69   -.15   7.27 
1994 05  20.79   6.20  13.49 
1994 06  23.33   8.67  16.00 
1994 07  28.98  11.70  20.34 
1994 08  28.54  11.69  20.11 
1994 09  24.80   7.16  15.98 
1994 10  13.21   0.45   6.83 
1994 11   4.80  -7.67  -1.43 
1994 12   1.70 -10.91  -4.60 
1995 01  -1.90 -13.52  -7.71 
1995 03   5.64  -7.95  -1.15 
1995 04  11.41  -2.66   4.37 
1995 05  18.40   4.55  11.47 
1995 06  23.23   9.29  16.26 
1995 07  25.63  11.54  18.58 
1995 09  21.36   5.11  13.23 
1995 10  12.30   -.19   6.05 
1995 11   4.15  -7.40  -1.62 
1996 01 -11.05 -21.73 -16.39 
1996 02   1.37 -12.11  -5.37 
1996 03   0.43 -10.51  -5.04 
1996 04  13.42   0.54   6.98 
1996 05  14.57   3.54   9.05 
1996 06  24.69   9.22  16.95 
1996 07  27.93  11.29  19.61 
1996 08  29.92  10.73  20.32 
1996 09  18.54   5.59  12.07 
1996 10  14.60   -.91   6.84 
1996 11 -99.99 -11.93 -99.99 
1996 12 -99.99 -17.28 -99.99 
1997 01  -5.00 -17.70 -11.35 
1997 02   3.63  -7.09  -1.73 
1997 03   5.02  -7.52  -1.25 
1997 04  10.44  -3.13   3.65 
1997 05  19.45   4.80  12.12 
1997 06  23.96  10.41  17.18 
1997 07  27.06  11.35  19.20 
1997 08  28.69  11.05  19.87 
1997 09 -99.99   6.96 -99.99 
1997 10  14.04   0.74   7.39 
1997 11   5.18  -7.88  -1.35 
1997 12   3.36  -9.09  -2.86 
1998 01  -4.26 -17.12 -10.69 
1998 02   4.42  -6.49  -1.03 
1998 03   4.35  -6.99  -1.32 
1998 04  15.35   1.56   8.45 
1998 05  21.77   5.63  13.70 
1998 11   5.04  -4.33   0.35 
1998 12  -1.32 -12.57  -6.94 
