1953 01 -7.23 -24.21 -15.71 
1953 02 -4.02 -22.02 -13.02 
1953 03  4.17 -13.66  -4.73 
1953 04  5.00 -11.00  -3.00 
1953 05 10.37  -5.77   2.30 
1953 06 13.17  -1.04   6.06 
1953 07 13.19   1.55   7.37 
1953 08 15.31   4.07   9.69 
1953 09  9.12  -2.27   3.42 
1953 10  5.77  -8.22  -1.22 
1953 11   .98 -16.35  -7.68 
1953 12 -3.41 -21.62 -12.51 
1954 01 -6.43 -21.71 -14.07 
1954 02 -1.78 -18.12  -9.95 
1954 03   .52 -15.94  -7.70 
1954 04  6.16  -9.66  -1.75 
1954 05  8.72  -5.03   1.84 
1954 06 12.36   -.65   5.85 
1954 07 14.04   3.22   8.63 
1954 08 12.75    .79   6.77 
1954 09 10.42  -1.03   4.69 
1954 10  1.98  -7.31  -2.66 
1954 11 -1.84 -16.02  -8.93 
1954 12 10.01 -23.31 -16.66 
1955 01 11.98 -27.35 -19.66 
1955 02 -6.54 -21.79 -14.16 
1955 03   . 8 -14.10  -7.01 
1955 04  1.99  -9.32  -3.66 
1955 05  7.40  -4.13   1.63 
1955 06 10.24   -.52   4.85 
1955 07 12.88   2.95   7.91 
1955 08 12.26    .20   6.23 
1955 09 10.09   -.68   4.70 
1955 10  6.33  -5.36    .48 
1955 11 -2.13 -19.70 -10.91 
1955 12 -6.23 -23.03 -14.63 
1956 01 -7.00 -23.55 -15.27 
1956 02 -3.79 -21.59 -12.69 
1956 03  1.16 -14.60  -6.72 
1956 04  5.23  -8.83  -1.80 
1956 05  8.83  -5.01   1.90 
1956 06 12.37    .29   6.33 
1956 07 12.53  -1.36   5.58 
1956 08 12.81  -2.52   5.14 
1956 09 10.43  -3.81   3.31 
1956 10  1.23  -8.89  -3.83 
1956 11 -4.10 -19.70 -11.90 
1956 12 -9.18 -24.77 -16.98 
1957 01 -8.60 -21.88 -15.24 
1957 02 -7.34 -21.95 -14.64 
1957 03  -.54 -16.09  -8.31 
1957 04  3.43  -9.85  -3.21 
1957 05  6.43  -5.20    .61 
1957 06 10.06  -1.38   4.34 
1957 07 13.73   3.60   8.66 
1957 08 13.51   1.86   7.68 
1957 09  9.22   -.52   4.35 
1957 10  2.19 -10.46  -4.13 
1957 11  -.72 -17.03  -8.87 
1957 12 -8.10 -22.92 -15.51 
1958 01 -6.37 -21.57 -13.96 
1958 02 -7.22 -23.62 -15.42 
1958 03  1.67 -16.11  -7.22 
1958 04  5.68  -8.26  -1.29 
1958 05  7.14  -3.38   1.87 
1958 06 10.29    .89   5.59 
1958 07 14.46   3.11   8.78 
1958 08 12.59   2.34   7.47 
1958 09 10.10   -.74   4.68 
1958 10  4.75  -6.81  -1.03 
1958 11  2.72 -14.28  -5.78 
1958 12 -3.84 -20.42 -12.13 
1959 01 -6.95 -22.22 -14.58 
1959 02 -7.15 -20.65 -13.90 
1959 03   .34 -14.99  -7.32 
1959 04  5.29  -9.06  -1.88 
1959 05  9.01  -3.97   2.52 
1959 06 10.29   -.52   4.88 
1959 07 15.39   3.58   9.48 
1959 08 12.88   1.59   7.23 
1959 09  8.04  -5.92   1.05 
1959 10  4.13 -11.50  -3.68 
1959 11 -2.38 -17.03  -9.70 
1959 12 -4.23 -21.10 -12.66 
1960 01 -7.46 -23.15 -15.30 
1960 02 -2.22 -19.09 -10.65 
1960 03  1.65 -13.15  -5.75 
1960 04  4.44  -9.81  -2.68 
1960 05 10.09  -3.86   3.11 
1960 06 11.02    .64   5.83 
1960 07 14.18   2.69   8.43 
1960 08 13.69   1.44   7.56 
1960 09 12.04  -1.62   5.21 
1960 10  1.85  -7.60  -2.87 
1960 11  -.87 -16.50  -8.68 
1960 12 -5.65 -23.25 -14.45 
1961 01 -6.13 -21.74 -13.93 
1961 02 -5.99 -19.91 -12.95 
1961 03 -2.14 -15.18  -8.66 
1961 04  5.89  -8.30  -1.20 
1961 05  7.31  -6.26    .52 
1961 06 13.41   1.28   7.34 
1961 07 14.70   2.59   8.64 
1961 08 13.28   3.45   8.36 
1961 09  9.85  -2.44   3.70 
1961 10  4.73  -4.79    .-2 
1961 11 -3.97 -16.66 -10.31 
1961 12 11.57 -27.64 -19.60 
1962 01 10.47 -25.33 -17.90 
1962 02 -7.86 -23.15 -15.50 
1962 03 -3.51 -18.42 -10.96 
1962 04  5.78  -7.87  -1.04 
1962 05  7.01  -4.10   1.45 
1962 06 11.14   -.97   5.08 
1962 07 13.51   2.95   8.23 
1962 08 12.87    .76   6.81 
1962 09 12.52  -1.69   5.41 
1962 10  5.25  -8.24  -1.49 
1962 11  -.52 -16.71  -8.62 
1962 12 -5.57 -23.20 -14.38 
1963 01 -8.35 -27.27 -17.81 
1963 02 -3.87 -23.59 -13.73 
1963 03   .58 -17.21  -8.31 
1963 04  5.85  -8.88  -1.51 
1963 05 10.03  -3.23   3.40 
1963 06 10.87  -1.12   4.87 
1963 07 13.76   2.74   8.25 
1963 08 14.05   1.64   7.84 
1963 09 10.67    . 0   5.33 
1963 10  2.94  -9.87  -3.46 
1963 11 -2.77 -19.15 -10.96 
1963 12 -6.26 -26.65 -16.45 
1964 01 -7.94 -24.77 -16.35 
1964 02 -5.09 -20.32 -12.70 
1964 03  1.13 -17.93  -8.40 
1964 04  7.13  -9.05   -.96 
1964 05  8.38  -3.14   2.62 
1964 06  9.64   -.64   4.50 
1964 07 13.53   2.93   8.22 
1964 08 12.91   1.48   7.19 
1964 09 10.36   -.25   5.05 
1964 10  7.21  -6.07    .56 
1964 11   .58 -16.74  -8.07 
1964 12 -4.67 -23.54 -14.10 
1965 01 -4.98 -26.57 -15.77 
1965 02 -3.42 -21.21 -12.31 
1965 03 -1.05 -19.15 -10.10 
1965 04  4.21  -8.99  -2.38 
1965 05  7.83  -3.73   2.05 
1965 06  9.56    .68   5.12 
1965 07 12.94   2.05   7.49 
1965 08 12.95  -1.16   5.89 
1965 09  9.05  -2.24   3.40 
1965 10  3.30  -9.64  -3.17 
1965 11 -6.73 -23.73 -15.23 
1965 12 10.65 -30.98 -20.81 
1966 01 -6.51 -24.77 -15.64 
1966 02 -2.75 -21.47 -12.11 
1966 03  3.13 -15.46  -6.16 
1966 04  6.06 -10.45  -2.19 
1966 05 10.41  -4.87   2.77 
1966 06 12.98  -2.86   5.06 
1966 07 14.87   4.21   9.54 
1966 08 14.77   3.20   8.98 
1966 09  8.60  -1.45   3.57 
1966 10  1.09  -9.87  -4.39 
1966 11 -3.44 -18.82 -11.13 
1966 12 -4.94 -23.63 -14.28 
1967 01 -6.61 -24.95 -15.78 
1967 02 -5.01 -21.89 -13.45 
1967 03  -.10 -16.09  -8.09 
1967 04  4.10 -10.26  -3.08 
1967 05  9.10  -3.50   2.80 
1967 06 10.58  -1.79   4.39 
1967 07 13.84   1.49   7.66 
1967 08 13.88   3.92   8.89 
1967 09  8.89  -1.24   3.82 
1967 10  1.83  -8.56  -3.36 
1967 11 -5.60 -19.11 -12.35 
1967 12 -8.14 -26.06 -17.10 
1968 01 99.99 -24.26 -99.99 
1968 02 99.99 -22.20 -99.99 
1968 03 99.99 -15.32 -99.99 
1968 04 99.99  -9.95 -99.99 
1968 05  8.12  -3.98   2.07 
1968 06 10.22   -.16   5.03 
1968 07 13.36    .73   7.04 
1968 08 13.10    .27   6.68 
1968 09 10.54   -.55   4.99 
1968 10  3.48  -8.35  -2.43 
1968 11 -1.12 -17.98  -9.55 
1968 12 -2.90 -20.34 -11.62 
1969 01 -6.47 -21.77 -14.12 
1969 02 -2.97 -19.37 -11.17 
1969 03  2.62 -15.89  -6.63 
1969 04  6.82  -8.92  -1.04 
1969 05  9.99  -3.45   3.27 
1969 06 10.84   -.83   5.00 
1969 07 14.09   1.79   7.94 
1969 08 14.04    .16   7.10 
1969 09  9.55  -1.58   3.98 
1969 10  4.04  -8.71  -2.33 
1969 11 -1.04 -18.70  -9.87 
1969 12 -5.06 -24.81 -14.93 
1970 01 -7.04 -24.55 -15.79 
1970 02 -5.98 -22.77 -14.37 
1970 03 -1.31 -16.87  -9.09 
1970 04  3.76 -12.59  -4.41 
1970 05  8.85  -5.36   1.74 
1970 06  9.99  -1.69   4.14 
1970 07 13.90   3.24   8.57 
1970 08 13.94   1.45   7.69 
1970 09 11.67  -2.85   4.41 
1970 10  5.35 -10.29  -2.47 
1970 11 -2.44 -19.06 -10.75 
1970 12 -4.42 -23.41 -13.92 
1971 01 -8.32 -25.82 -17.07 
1971 02 -4.52 -23.07 -13.79 
1971 03   .66 -17.37  -8.35 
1971 04  5.83  -8.64  -1.40 
1971 05  7.72  -5.14   1.29 
1971 06 11.87  -2.50   4.68 
1971 07 15.50   3.00   9.25 
1971 08 14.03   2.52   8.27 
1971 09  9.57    .66   5.11 
1971 10  1.85  -6.82  -2.48 
1971 11 -6.44 -19.31 -12.87 
1971 12 -9.10 -26.11 -17.60 
1972 01 -5.18 -21.82 -13.50 
1972 02 -6.21 -18.77 -12.49 
1972 03  2.66 -11.95  -4.64 
1972 04  4.57  -8.70  -2.06 
1972 05  9.78  -2.49   3.64 
1972 06 12.11    .-8   6.01 
1972 07 15.52   5.81  10.66 
1972 08 16.94   3.03   9.98 
1972 09  9.60  -2.36   3.62 
1972 10  3.96  -8.60  -2.32 
1972 11 -2.97 -18.37 -10.67 
1972 12 -5.07 -21.60 -13.33 
1973 01 -5.33 -22.11 -13.72 
1973 02 -2.99 -20.65 -11.82 
1973 03  2.23 -14.24  -6.00 
1973 04  5.97 -10.55  -2.29 
1973 05  8.72  -4.41   2.15 
1973 06  9.24  -1.50   3.87 
1973 07 14.36    .13   7.24 
1973 08 14.35   1.48   7.91 
1973 09 12.27  -3.60   4.33 
1973 10  3.32  -7.22  -1.95 
1973 11 -2.95 -19.69 -11.32 
1973 12 -5.87 -23.76 -14.81 
1974 01 -6.44 -24.33 -15.38 
1974 02 -3.43 -19.16 -11.29 
1974 03  -.82 -14.54  -7.68 
1974 04  5.90 -10.16  -2.12 
1974 05  8.05  -2.96   2.54 
1974 06 11.50   1.08   6.29 
1974 07 12.85   2.05   7.45 
1974 08 12.90   1.71   7.30 
1974 09  8.47  -1.40   3.53 
1974 10  5.56  -6.47   -.45 
1974 11 -6.44 -23.35 -14.89 
1974 12 10.74 -27.44 -19.09 
1975 01 13.18 -31.20 -22.19 
1975 02 10.31 -30.20 -20.25 
1975 03 -1.93 -16.73  -9.33 
1975 04  4.53  -8.30  -1.88 
1975 05  7.33  -4.46   1.43 
1975 06 11.47    .90   6.18 
1975 07 12.93   2.91   7.92 
1975 08 14.13   2.92   8.52 
1975 09 10.80    .61   5.70 
1975 10  6.02  -4.82    .59 
1975 11 -3.15 -15.21  -9.18 
1975 12 -6.37 -23.57 -14.96 
1976 01 -6.66 -23.53 -15.09 
1976 02 -3.25 -17.62 -10.44 
1976 03  -.32 -14.57  -7.44 
1976 04  4.75  -9.16  -2.20 
1976 05  7.03  -3.87   1.58 
1976 06 10.62    .49   5.55 
1976 07 10.98    .10   5.54 
1976 08 11.78   1.79   6.78 
1976 09  9.06  -1.66   3.70 
1976 10  3.47  -7.83  -2.17 
1976 11  -.87 -16.29  -8.58 
1976 12 -4.64 -22.03 -13.33 
1977 01 -5.60 -22.01 -13.80 
1977 02 -4.62 -21.69 -13.15 
1977 03  -.44 -16.45  -8.45 
1977 04  4.33  -9.10  -2.38 
1977 05  5.90  -4.87    .51 
1977 06 11.16  -1.85   4.65 
1977 07 14.06   1.10   7.58 
1977 08 13.99    .74   7.36 
1977 09 11.46   -.26   5.60 
1977 10  2.71  -8.84  -3.06 
1977 11 -8.29 -25.95 -17.12 
1977 12 14.10 -33.00 -23.55 
1978 01 15.59 -36.28 -25.93 
1978 02 -6.99 -23.21 -15.10 
1978 03 -1.16 -13.90  -7.53 
1978 04  4.82  -9.59  -2.38 
1978 05  9.27  -4.86   2.20 
1978 06 11.87  -1.94   4.96 
1978 07 14.70    .79   7.74 
1978 08 13.82   1.28   7.55 
1978 09  9.49  -2.41   3.54 
1978 10  4.23  -7.71  -1.73 
1978 11 -5.96 -17.54 -11.75 
1978 12 -5.94 -21.95 -13.94 
1979 01 -5.52 -21.95 -13.73 
1979 02 -5.27 -20.39 -12.83 
1979 03 -1.36 -15.89  -8.62 
1979 04  6.22  -7.60   -.69 
1979 05 10.51  -2.93   3.79 
1979 06 11.43   -.61   5.41 
1979 07 11.31    .64   5.97 
1979 08 13.80   2.71   8.25 
1979 09  8.39  -3.01   2.69 
1979 10  2.29 -10.51  -4.11 
1979 11 -2.29 -17.62  -9.95 
1979 12 -5.58 -21.80 -13.69 
1980 01 -7.75 -22.86 -15.30 
1980 02 -4.58 -19.34 -11.96 
1980 03   .16 -13.94  -6.89 
1980 04  5.42 -10.20  -2.38 
1980 05  9.14  -4.57   2.28 
1980 06 11.18    .14   5.66 
1980 07 12.97   2.06   7.51 
1980 08 12.47   1.16   6.82 
1980 09  8.95  -1.03   3.96 
1980 10  2.55  -8.35  -2.90 
1980 11   .28 -15.90  -7.81 
1980 12 -4.37 -22.03 -13.20 
1981 01 -6.09 -22.28 -14.18 
1981 02 -3.12 -18.44 -10.78 
1981 03  -.54 -14.68  -7.61 
1981 04  3.48  -8.68  -2.60 
1981 05  8.88  -3.67   2.60 
1981 06 12.36   1.65   7.00 
1981 07 15.34   4.52   9.93 
1981 08 15.10   4.15   9.62 
1981 09  9.05   -.41   4.32 
1981 10  5.30  -6.85   -.77 
1981 11 -3.48 -16.53 -10.00 
1981 12 -5.85 -22.39 -14.12 
1982 01 -4.03 -20.26 -12.14 
1982 02 -6.74 -20.53 -13.63 
1982 03  -.77 -13.48  -7.12 
1982 04  1.76  -9.37  -3.80 
1982 05  6.47  -4.10   1.18 
1982 06  9.02    .21   4.61 
1982 07 13.64   2.43   8.03 
1982 08 14.34   1.16   7.75 
1982 09  8.29   -.15   4.07 
1982 10  2.82  -5.97  -1.57 
1982 11 -3.04 -15.56  -9.30 
1982 12 11.84 -25.03 -18.43 
1983 01 11.67 -27.05 -19.36 
1983 02 -9.84 -25.47 -17.65 
1983 03 -3.43 -15.67  -9.55 
1983 04  1.72 -10.06  -4.17 
1983 05  7.51  -3.53   1.99 
1983 06  9.68    . 9   4.88 
1983 07 12.08   2.91   7.49 
1983 08 11.93    .70   6.31 
1983 09 10.00  -1.26   4.37 
1983 10  3.34  -5.27   -.96 
1983 11 -3.04 -16.49  -9.76 
1983 12 -7.41 -21.52 -14.46 
1984 01 -9.28 -22.37 -15.82 
1984 02 -3.03 -16.69  -9.86 
1984 03   .24 -14.27  -7.01 
1984 04  6.34  -7.74   -.69 
1984 05  7.18  -3.99   1.59 
1984 06 11.19   -.76   5.21 
1984 07 11.69   2.21   6.95 
1984 08 12.61   -.99   5.81 
1984 09  9.39  -2.65   3.37 
1984 10  6.17  -7.31   -.56 
1984 11 -1.36 -16.15  -8.75 
1984 12 -4.33 -18.32 -11.32 
1985 01 -8.14 -22.31 -15.23 
1985 02 -7.26 -22.59 -14.92 
1985 03   .22 -12.96  -6.37 
1985 04  4.48  -9.80  -2.66 
1985 05  9.26  -3.05   3.10 
1985 06 10.47    .21   5.34 
1985 07 12.44    .63   6.53 
1985 08 15.32   2.34   8.83 
1985 09  8.21  -1.62   3.29 
1985 10  1.75  -9.29  -3.77 
1985 11 11.13 -25.20 -18.16 
1985 12 12.62 -27.92 -20.27 
1986 01 14.14 -31.14 -22.64 
1986 02 -7.97 -23.49 -15.73 
1986 03 -2.65 -15.94  -9.29 
1986 04  2.97  -7.75  -2.38 
1986 05  8.77  -3.07   2.85 
1986 06 10.94    .43   5.68 
1986 07 13.78   1.93   7.85 
1986 08 13.48    .77   7.12 
1986 09  8.39  -3.49   2.45 
1986 10  3.30  -9.97  -3.33 
1986 11  -.49 -15.56  -8.02 
1986 12 -4.88 -20.10 -12.49 
1987 01 -5.83 -23.37 -14.60 
1987 02 -1.90 -17.87  -9.88 
1987 03   . 9 -14.73  -7.32 
1987 04  4.48  -8.97  -2.24 
1987 05  6.59  -3.77   1.41 
1987 06 12.43   1.21   6.82 
1987 07 13.45   3.39   8.42 
1987 08 12.96    .68   6.82 
1987 09  8.85  -1.70   3.57 
1987 10  5.38  -8.59  -1.60 
1987 11  -.39 -15.90  -8.14 
1987 12 -5.40 -20.18 -12.79 
1988 01 -7.19 -21.30 -14.24 
1988 02 -2.30 -16.95  -9.62 
1988 03  -.12 -13.38  -6.75 
1988 04  4.17 -10.25  -3.04 
1988 05  9.03  -3.33   2.85 
1988 06 11.90    .33   6.11 
1988 07 14.74   2.54   8.63 
1988 08 14.24   2.15   8.19 
1988 09  9.76   -.99   4.38 
1988 10  6.67  -5.70    .48 
1988 11  -.93 -15.74  -8.33 
1988 12 -3.02 -20.17 -11.59 
1989 01 -6.98 -23.08 -15.03 
1989 02 -5.62 -19.39 -12.50 
1989 03   .-6 -14.82  -7.44 
1989 04  1.33  -9.43  -4.05 
1989 05  7.30  -3.86   1.72 
1989 06 11.22   1.23   6.22 
1989 07 13.59   3.61   8.60 
1989 08 12.38   2.33   7.36 
1989 09 10.20    .10   5.15 
1989 10  3.88  -5.29   -.70 
1989 11 -3.17 -14.92  -9.04 
1989 12 -8.55 -22.85 -15.70 
1990 01 -8.68 -24.93 -16.80 
1990 02 -5.51 -19.06 -12.28 
1990 03 -2.77 -16.23  -9.50 
1990 04  2.14  -9.35  -3.60 
1990 05  6.57  -5.21    .68 
1990 06 11.31  -1.55   4.88 
1990 07 13.28   2.10   7.69 
1990 08 13.57    .65   7.10 
1990 09  8.93  -1.62   3.65 
1990 10  3.32  -7.65  -2.16 
1990 11   .23 -15.66  -7.71 
1990 12 -3.05 -20.04 -11.54 
1991 01 -7.49 -22.29 -14.89 
1991 02 -2.30 -18.20 -10.25 
1991 03  1.23 -13.06  -5.91 
1991 04  3.35  -8.93  -2.79 
1991 05  9.14  -4.12   2.51 
1991 06 12.92   1.01   6.96 
1991 07 14.64   3.97   9.30 
1991 08 12.49   2.69   7.59 
1991 09  9.67  -2.33   3.67 
1991 10  6.07  -7.75   -.83 
1991 11 -2.56 -16.70  -9.63 
1991 12 -5.21 -21.06 -13.13 
1992 01 -7.37 -24.28 -15.82 
1992 02 -8.02 -23.05 -15.53 
1992 03  -.80 -13.45  -7.12 
1992 04  5.51  -8.05  -1.27 
1992 05  7.80  -3.54   2.13 
1992 06 10.05    . 9   5.07 
1992 07 11.15   1.13   6.14 
1992 08 12.84   1.42   7.13 
1992 09  9.89   -.67   4.61 
1992 10  2.10  -8.88  -3.38 
1992 11 -2.64 -17.32  -9.97 
1992 12 -6.99 -22.83 -14.91 
1993 01 10.95 -25.10 -18.02 
1993 02 -3.91 -18.11 -11.01 
1993 03 -1.59 -13.78  -7.68 
1993 04  4.19  -9.02  -2.41 
1993 05  7.66  -4.34   1.65 
1993 06 10.01   -.31   4.85 
1993 07 13.31   2.71   8.01 
1993 08 12.44   2.15   7.29 
1993 09  9.25  -2.64   3.30 
1993 10  3.41  -8.31  -2.45 
1993 11   .51 -15.35  -7.42 
1993 12 -3.88 -20.56 -12.21 
1994 01 -6.69 -21.06 -13.87 
1994 02 -5.10 -19.86 -12.48 
1994 03 -1.80 -15.93  -8.86 
1994 04  5.69  -8.67  -1.49 
1994 05  9.54  -4.02   2.76 
1994 06 10.81    .54   5.67 
1994 07 13.56   1.55   7.55 
1994 08 14.97   2.16   8.56 
1994 09 12.22    .88   6.55 
1994 10  4.87  -8.76  -1.94 
1994 11  -.51 -16.34  -8.42 
1994 12 -5.23 -20.97 -13.10 
1995 01 -9.60 -23.70 -16.65 
1995 02 -7.24 -22.49 -14.86 
1995 03  -.36 -15.01  -7.68 
1995 04  2.39  -9.50  -3.55 
1995 05 11.95  -2.88   4.53 
1995 06 13.38    .81   7.09 
1995 07 13.50   2.14   7.82 
1995 08 12.31   1.34   6.82 
1995 09 10.98    .12   5.55 
1995 10  3.15  -7.13  -1.99 
1995 11 -2.47 -15.06  -8.76 
1995 12 -8.39 -21.97 -15.18 
1996 01 -8.71 -24.06 -16.38 
1996 02 -3.86 -18.66 -11.26 
1996 03   .58 -12.73  -6.07 
1996 04  5.05  -7.55  -1.25 
1996 05  7.94  -2.47   2.73 
1996 06 11.05    . 9   5.57 
1996 07 13.90   3.30   8.59 
1996 08 15.58   3.30   9.43 
1996 09  9.84  -2.96   3.44 
1996 10  3.47  -7.82  -2.17 
1996 11 -3.33 -17.08 -10.20 
1996 12 -5.80 -23.11 -14.45 
1997 01 -7.69 -24.40 -16.04 
1997 02 -8.81 -22.27 -15.54 
1997 03 -1.22 -14.84  -8.03 
1997 04  2.40  -9.89  -3.74 
1997 05  8.01  -3.03   2.49 
1997 06 10.63   -.17   5.23 
1997 07 13.78   2.43   8.10 
1997 08 14.33   2.15   8.24 
1997 09  9.34  -3.36   2.99 
1997 10  1.54  -9.09  -3.77 
1997 11 -4.05 -17.84 -10.94 
1997 12 10.05 -25.85 -17.95 
1998 01 -7.72 -23.60 -15.66 
1998 02 -3.24 -18.76 -11.00 
1998 03 -1.04 -14.04  -7.54 
1998 04  6.02  -7.94   -.96 
1998 05 10.39  -2.33   4.02 
1998 06 13.22   1.47   7.34 
1998 07 13.84   3.27   8.55 
1998 08 12.68   2.85   7.76 
1998 09 11.17   -.26   5.45 
1998 10  3.85  -5.66   -.90 
1998 11   .83 -14.67  -6.92 
1998 12 -5.05 -21.19 -13.12 
1999 01 -5.04 -21.96 -13.50 
1999 02   .85 -17.02  -8.08 
1999 03  1.79 -12.68  -5.44 
1999 04  7.78  -8.24   -.22 
1999 05  8.38  -3.62   2.38 
1999 06 11.85   2.30   7.07 
1999 07 12.73   1.97   7.35 
1999 08 14.37   2.39   8.38 
1999 09 10.98   -.96   5.00 
1999 10  2.34  -5.99  -1.82 
1999 11 -1.55 -15.11  -8.33 
1999 12 -7.53 -22.72 -15.12 
2000 01 -6.84 -22.40 -14.62 
2000 02 -6.50 -20.98 -13.74 
2000 03 -1.30 -15.50  -8.39 
2000 04  3.71  -9.54  -2.91 
2000 05  9.43  -3.96   2.73 
2000 06 12.33   1.30   6.81 
2000 07 16.12   3.92  10.02 
2000 08 12.25    .86   6.55 
2000 09  9.08  -1.28   3.90 
2000 10  5.20  -7.26  -1.03 
2000 11 -1.15 -15.48  -8.31 
2000 12 -4.65 -21.20 -12.92 
2001 01 -6.64 -22.38 -14.50 
2001 02 -2.68 -19.02 -10.85 
2001 03 -1.40 -15.71  -8.55 
2001 04  3.83  -9.18  -2.67 
2001 05  6.69  -4.69   1.00 
2001 06 11.48   -.36   5.56 
2001 07 17.04   3.21  10.12 
2001 08 13.41   2.23   7.82 
2001 09 11.46    .62   6.04 
2001 10  5.27  -6.53   -.63 
2001 11 -1.29 -15.18  -8.23 
2001 12 -5.83 -19.60 -12.71 
2002 01 -6.39 -22.28 -14.33 
2002 02  -.73 -17.87  -9.30 
2002 03   .-8 -14.61  -7.34 
2002 04  7.50  -7.59    .-4 
2002 05  6.82  -4.48   1.17 
2002 06 11.92   1.41   6.66 
2002 07 14.79   4.39   9.59 
2002 08 14.55   1.21   7.88 
2002 09  9.93    . 5   4.99 
2002 10  3.07  -9.39  -3.16 
2002 11 -1.51 -16.94  -9.22 
2002 12 -3.31 -18.99 -11.15 
2003 01 -4.73 -21.86 -13.30 
2003 02 -2.23 -18.04 -10.13 
2003 03  1.42 -13.31  -5.94 
2003 04  6.76  -8.21   -.72 
2003 05  7.92  -4.33   1.79 
2003 06 10.96    .10   5.53 
2003 07 13.98   2.22   8.09 
2003 08 14.06   3.21   8.63 
2003 09 11.71  -1.07   5.32 
2003 10  6.75  -7.30   -.27 
2003 11   .42 -14.91  -7.24 
2003 12 -3.94 -20.26 -12.10 
2004 01 -5.89 -22.34 -14.11 
2004 02 -3.99 -20.39 -12.19 
2004 03  2.98 -13.47  -5.24 
2004 04  6.16  -9.27  -1.55 
2004 05  7.47  -3.80   1.83 
2004 06 10.80    .47   5.63 
2004 07 13.92   1.79   7.85 
2004 08 15.03   3.44   9.23 
2004 09 10.78   -.99   4.89 
2004 10  4.15  -7.18  -1.51 
2004 11 -2.80 -17.06  -9.92 
2004 12 -3.85 -20.18 -12.01 
2005 01 -4.92 -20.01 -12.47 
2005 02 -4.64 -18.39 -11.51 
2005 03   .83 -13.29  -6.23 
2005 04  4.33  -8.34  -2.00 
2005 05  8.60  -3.17   2.71 
2005 06 11.39    .89   6.14 
2005 07 14.27   4.46   9.36 
2005 08 13.95   3.71   8.83 
2005 09 11.07    .67   5.87 
2005 10  3.38  -6.85  -1.73 
2005 11 -2.55 -15.96  -9.25 
2005 12 -4.00 -20.93 -12.46 
2006 01 -1.14 -17.81  -9.47 
2006 02 -1.17 -16.60  -8.89 
2006 03   .72 -14.72  -7.00 
2006 04  3.81  -8.93  -2.56 
2006 05  8.68  -4.14   2.27 
2006 06 12.01   1.09   6.55 
2006 07 16.70   5.10  10.90 
2006 08 16.23   4.03  10.13 
2006 09 11.81    .19   6.00 
2006 10  4.41  -6.59  -1.09 
2006 11  -.49 -14.76  -7.62 
2006 12 -5.42 -21.74 -13.58 
2007 01 -6.27 -24.06 -15.16 
2007 02 -3.99 -20.33 -12.16 
2007 03  1.23 -13.40  -6.08 
2007 04  6.00  -8.39  -1.19 
2007 05 10.28  -2.44   3.91 
2007 06 10.41    .-5   5.18 
2007 07 13.56   2.81   8.18 
2007 08 15.79   4.46  10.13 
2007 09 11.71    .-9   5.81 
2007 10  6.92  -4.86   1.03 
2007 11  -.40 -15.85  -8.12 
2007 12 -3.12 -19.20 -11.16 
2008 01 -4.76 -17.69 -11.22 
2008 02 -7.74 -21.96 -14.85 
2008 03   . 6 -13.76  -6.85 
2008 04  5.91  -8.68  -1.38 
2008 05 10.49  -2.82   3.83 
2008 06 11.59   -.89   5.35 
2008 07 13.92   3.10   8.51 
2008 08 12.65   1.30   6.97 
2008 09 11.47    .29   5.88 
2008 10  3.08  -6.40  -1.66 
2008 11 -3.25 -15.84  -9.54 
2008 12 -3.75 -19.56 -11.65 
2009 01 -5.50 -21.69 -13.59 
2009 02 -1.02 -15.83  -8.42 
2009 03   .58 -12.39  -5.90 
2009 04  7.24  -6.41    .41 
2009 05  8.13  -3.02   2.55 
2009 06 12.97   1.66   7.31 
2009 07 14.32   4.75   9.53 
2009 08 13.09   2.55   7.82 
2009 09 12.79   1.92   7.35 
2009 10  3.71  -5.76  -1.02 
2009 11 -1.79 -15.56  -8.67 
2009 12 -5.77 -21.33 -13.55 
2010 01 -4.14 -19.74 -11.94 
2010 02 -1.67 -16.12  -8.89 
2010 03  1.84 -13.44  -5.80 
2010 04  5.06  -9.24  -2.08 
2010 05 10.24  -2.48   3.88 
2010 06 11.29   1.66   6.47 
2010 07 16.90   4.94  10.92 
2010 08 15.92   3.44   9.68 
2010 09 12.69    . 8   6.38 
2010 10  4.92  -6.56   -.81 
2010 11  -.86 -16.39  -8.62 
2010 12 -5.05 -22.95 -14.00 
2011 01 -7.16 -21.55 -14.35 
2011 02 -2.04 -17.87  -9.95 
2011 03  -.96 -15.40  -8.17 
2011 04  6.16  -8.52  -1.18 
2011 05  9.18  -3.21   2.98 
2011 06 11.62   1.07   6.34 
2011 07 14.03   3.03   8.53 
2011 08 14.26   2.57   8.41 
2011 09 10.62    .93   5.77 
2011 10  4.38  -6.30   -.96 
2011 11  -.94 -13.52  -7.23 
2011 12 -3.70 -19.37 -11.54 
2012 01 -8.67 -22.72 -15.69 
2012 02 -3.40 -16.65 -10.02 
2012 03 -1.82 -13.78  -7.80 
2012 04  3.81  -8.18  -2.18 
2012 05  8.97  -2.00   3.48 
2012 06 11.51   1.61   6.56 
2012 07 14.26   4.71   9.49 
2012 08 14.79   4.04   9.41 
2012 09 10.95  -1.50   4.72 
2012 10  3.17  -6.41  -1.61 
2012 11  -.93 -14.73  -7.83 
2012 12 -5.09 -19.45 -12.27 
2013 01 -5.37 -99.99 -99.99 
2013 02  -.42 -99.99 -99.99 
2013 03  3.45 -99.99 -99.99 
2013 04  5.21 -99.99 -99.99 
2013 05  7.72 -99.99 -99.99 
2013 06 14.53 -99.99 -99.99 
2013 07 14.61 -99.99 -99.99 
2013 12 -8.87 -99.99 -99.99 
2014 01 -6.49 -99.99 -99.99 
2014 02 -2.96 -99.99 -99.99 
2014 03  1.92 -99.99 -99.99 
2014 04  5.43 -99.99 -99.99 
2014 05  9.10 -99.99 -99.99 
