1948 12 -9.89 -18.04 -13.97 
1949 09 14.31   6.02  10.16 
1949 10  6.33  -1.16   2.58 
1949 11  1.36  -5.42  -2.03 
1949 12 -9.10 -17.04 -13.07 
1950 01 -8.64 -18.67 -13.66 
1950 02 -7.74 -15.31 -11.52 
1950 03  3.97  -4.46   -.24 
1950 04  7.53  -2.03   2.75 
1950 05 13.48   2.78   8.13 
1950 06 18.93   6.68  12.80 
1950 07 18.77   8.59  13.68 
1950 08 20.61   8.89  14.75 
1950 09 13.70   4.65   9.17 
1950 10  5.14  -2.90   1.11 
1950 11 -4.98 -14.02  -9.50 
1950 12 -6.09 -13.80  -9.94 
1951 01 10.55 -17.51 -14.03 
1951 02 -5.45 -16.12 -10.78 
1951 03 -1.60 -14.42  -8.01 
1951 04  9.10   -.55   4.27 
1951 05 15.50   3.20   9.35 
1951 06 17.15   7.12  12.13 
1951 07 21.88   9.57  15.72 
1951 08 17.79   8.34  13.06 
1951 09 13.18   4.50   8.84 
1951 10  4.06  -5.22   -.57 
1951 11 -1.52  -8.22  -4.87 
1951 12 -8.66 -17.35 -13.00 
1952 01 10.02 -20.59 -15.30 
1952 02 -1.51 -11.30  -6.40 
1952 03   .97  -9.25  -4.14 
1952 04  6.50  -3.15   1.67 
1952 05 12.11    .90   6.50 
1952 06 99.99   6.82 -99.99 
1952 07 19.82   9.55  14.68 
1952 08 18.14   6.87  12.50 
1952 09 13.92   3.29   8.60 
1952 10  7.70    .29   3.99 
1952 11  4.13  -2.07   1.03 
1952 12 -3.01 -10.61  -6.81 
1953 01 -7.39 -17.02 -12.20 
1953 02  -.19 -10.81  -5.50 
1953 03  1.54 -11.51  -4.98 
1953 04  9.38  -2.82   3.28 
1953 05 15.06   2.72   8.89 
1953 06 22.18   8.22  15.20 
1953 07 21.83   9.00  15.41 
1953 09 13.61   3.49   8.55 
1953 10  5.33  -3.27   1.03 
1953 11 -2.00 -10.37  -6.18 
1953 12 -3.94 -12.04  -7.99 
1954 01 -7.75 -17.02 -12.38 
1954 02 -7.34 -19.23 -13.28 
1954 03  1.75 -11.23  -4.73 
1954 04  7.99  -4.40   1.79 
1954 05 16.57   3.75  10.16 
1954 07 19.65   8.37  14.01 
1954 12 10.53 -20.96 -15.74 
1955 02 -5.00 -16.32 -10.66 
1955 03  2.01 -10.73  -4.35 
1955 04  6.13  -4.92    .60 
1955 05 13.14   1.67   7.40 
1955 07 99.99   7.76 -99.99 
1955 08 99.99   6.62 -99.99 
1955 11 -9.46 -18.74 -14.10 
1956 06 17.29   6.48  11.89 
1956 09 13.60    .19   6.89 
1956 10  2.56  -6.47  -1.95 
1956 11 -4.26 -14.04  -9.14 
1956 12 11.89 -20.52 -16.20 
1957 01 -6.00 -15.15 -10.57 
1957 02 -4.64 -16.79 -10.71 
1957 03  4.69  -5.31   -.30 
1957 04  9.47  -1.95   3.76 
1957 06 22.04   8.67  15.35 
1957 07 20.09   8.63  14.36 
1957 08 20.41   8.38  14.39 
1957 09 14.19   6.24  10.21 
1957 10  9.28   -.65   4.31 
1957 11  3.88  -2.68    .60 
1957 12 -9.76 -17.53 -13.64 
1958 01 -2.45 -10.99  -6.72 
1958 02 -1.51 -10.81  -6.16 
1958 04 11.31   -.67   5.32 
1958 05 14.48   4.33   9.40 
1958 06 19.39   7.91  13.65 
1958 07 19.35   8.80  14.07 
1958 08 18.04   7.91  12.97 
1958 11 -3.21 -11.22  -7.21 
1958 12 -4.34 -11.70  -8.02 
1959 01 -7.99 -17.86 -12.92 
1959 02  -.24 -10.01  -5.12 
1959 03 -2.50 -17.02  -9.76 
1959 04  6.51  -3.33   1.59 
1959 05 15.15   1.50   8.32 
1959 06 21.03   6.48  13.75 
1959 07 16.79   8.10  12.44 
1959 08 17.82   7.30  12.56 
1959 09 14.14   2.98   8.56 
1959 10  5.00  -4.40    .29 
1959 11  -.69  -8.08  -4.38 
1959 12 -3.57 -12.26  -7.91 
1960 01 -4.32 -12.98  -8.64 
1960 02   . 0  -8.81  -4.40 
1960 03  -.12  -9.89  -5.00 
1960 04  6.97  -4.21   1.37 
1960 06 18.49   5.09  11.79 
1960 07 99.99   7.72 -99.99 
1960 08 17.68   6.15  11.91 
1960 09 11.96   2.44   7.20 
1960 10  6.73  -3.55   1.59 
1960 11 -2.57 -11.38  -6.97 
1960 12   .72  -7.95  -3.61 
1961 01 99.99 -10.22 -99.99 
1961 03 -3.19 -18.06 -10.62 
1961 04  6.57  -3.91   1.33 
1961 06 17.12   6.88  12.00 
1961 07 17.43   8.55  12.99 
1961 08 15.60   7.42  11.51 
1961 09 12.70   4.08   8.38 
1961 10  3.57  -6.11  -1.27 
1961 11 -6.68 -14.69 -10.68 
1961 12 14.32 -21.60 -17.95 
1962 01 -7.20 -17.31 -12.25 
1962 02 -4.66 -13.21  -8.93 
1962 03 -3.05 -13.13  -8.09 
1962 04  7.11  -1.97   2.57 
1962 05 11.50   2.05   6.77 
1962 06 16.11   7.00  11.55 
1962 07 18.85   8.74  13.79 
1962 08 16.75   7.88  12.31 
1962 09 10.96   1.60   6.28 
1962 10  5.84  -1.82   2.01 
1962 11 -3.85 -11.16  -7.50 
1962 12 -6.06 -13.96 -10.01 
1963 01 -4.61 -12.24  -8.42 
1963 02 -1.21  -9.43  -5.32 
1963 03 -1.03  -9.35  -5.19 
1963 04  3.52  -4.67   -.57 
1963 05 14.10   2.60   8.35 
1963 06 14.92   5.66  10.29 
1963 07 18.49   9.18  13.84 
1963 08 17.11   7.98  12.54 
1963 09 15.34   5.24  10.29 
1963 10  5.56  -2.66   1.45 
1963 11 -8.87 -17.93 -13.40 
1963 12 -1.16  -8.24  -4.69 
1964 01 -7.15 -15.81 -11.48 
1964 02 -2.68 -12.76  -7.72 
1964 03 -4.07 -14.94  -9.50 
1964 04  4.69  -3.28    .70 
1964 05  9.31   -.61   4.35 
1964 06 18.16   7.92  13.04 
1964 07 17.85   7.92  12.88 
1964 08 15.66   7.55  11.60 
1964 09 13.82   4.54   9.18 
1964 10  4.98  -2.64   1.16 
1964 11 -1.69 -10.34  -6.01 
1964 12 13.86 -22.05 -17.95 
1965 01 -8.42 -16.02 -12.22 
1965 02 -9.14 -17.06 -13.10 
1965 03  4.78  -2.34   1.21 
1965 04  7.47  -1.74   2.86 
1965 05 10.54    .58   5.56 
1965 06 14.00   6.00  10.00 
1965 07 17.03   8.59  12.81 
1965 08 15.86   6.87  11.36 
1965 09 13.92   6.47  10.19 
1965 10   .15  -7.85  -3.85 
1965 11 -5.38 -13.81  -9.59 
1965 12 -8.38 -16.99 -12.68 
1966 01 -9.88 -17.67 -13.77 
1966 02 -5.85 -15.21 -10.53 
1966 03 -4.87 -14.72  -9.79 
1966 04  5.81  -2.95   1.43 
1966 05 10.33   1.95   6.14 
1966 06 16.91   7.82  12.36 
1966 07 17.79   8.17  12.98 
1966 08 14.97   8.00  11.48 
1966 09 13.42   3.84   8.63 
1966 10  2.58  -3.87   -.64 
1966 11 -4.37 -12.00  -8.18 
1966 12 -6.65 -16.66 -11.65 
1967 01 -8.35 -19.85 -14.10 
1967 02 -3.81 -15.85  -9.83 
1967 03  1.94  -9.32  -3.68 
1967 04  7.21  -2.35   2.42 
1967 05 15.18   2.60   8.89 
1967 06 17.62   8.08  12.85 
1967 07 19.95   9.91  14.93 
1967 08 17.95   9.71  13.83 
1967 09 13.08   4.94   9.01 
1967 10  6.99  -4.42   1.28 
1967 11  2.13  -7.54  -2.70 
1967 12 -6.29 -16.04 -11.17 
1968 01 -6.94 -17.46 -12.20 
1968 02  -.99  -9.67  -5.33 
1968 03  4.41  -6.96  -1.27 
1968 04  6.54  -4.54   1.00 
1968 05 14.17   3.20   8.68 
1968 06 18.00   6.26  12.13 
1968 07 19.82   9.67  14.74 
1968 08 19.69   8.25  13.97 
1968 09 13.14   1.19   7.16 
1968 10  4.17  -4.63   -.23 
1968 11 -1.60 -11.15  -6.37 
1968 12 11.31 -21.39 -16.35 
1969 01 12.87 -21.67 -17.27 
1969 02 -3.12 -13.34  -8.22 
1969 04 10.24  -1.41   4.41 
1969 05 14.78   3.29   9.03 
1969 06 20.37   8.18  14.28 
1969 07 19.39   9.26  14.32 
1969 08 17.41   5.49  11.45 
1969 09 15.09   3.03   9.06 
1969 10  9.75   -.98   4.38 
1969 11 -2.13 -11.04  -6.58 
1969 12  2.83  -5.62  -1.39 
1970 01 -9.30 -18.37 -13.83 
1970 02  2.61  -5.52  -1.45 
1970 03  6.25  -3.06   1.59 
1970 04  5.92  -3.42   1.25 
1970 05 14.53   2.19   8.35 
1970 06 16.90   6.81  11.85 
1970 07 18.20   8.17  13.19 
1970 08 16.23   7.32  11.77 
1970 09 12.59   1.55   7.07 
1970 10  3.10  -6.49  -1.69 
1970 11  -.65  -9.68  -5.16 
1970 12 -7.72 -16.81 -12.26 
1971 01 13.33 -23.33 -18.33 
1971 02 -2.32 -12.56  -7.44 
1971 03 -3.23 -16.37  -9.80 
1971 04  6.00  -3.32   1.34 
1971 05 10.36   1.12   5.74 
1971 06 16.79   6.46  11.62 
1971 07 18.65   8.80  13.72 
1971 08 16.91   8.59  12.75 
1971 09 12.62   3.17   7.89 
1971 10  3.48  -3.93   -.22 
1971 11 -4.07 -13.37  -8.72 
1971 12 -6.54 -15.75 -11.14 
1972 01 -9.63 -19.37 -14.50 
1972 02 -4.61 -15.22  -9.91 
1972 03 -4.88 -16.75 -10.81 
1972 04  2.42  -9.02  -3.30 
1972 05 12.07   1.94   7.00 
1972 06 15.55   6.22  10.88 
1972 07 21.16   9.57  15.36 
1972 08 18.40   8.57  13.48 
1972 09 12.26   3.61   7.93 
1972 10  4.51  -3.40    .55 
1972 11 -1.54  -9.22  -5.38 
1972 12 -7.62 -14.86 -11.24 
1973 01 11.88 -21.59 -16.73 
1973 02 -3.30 -15.31  -9.30 
1973 03   .58  -8.25  -3.83 
1973 04  7.68   -.79   3.44 
1973 05 13.56   2.08   7.82 
1973 06 16.11   6.78  11.44 
1973 07 19.12   8.53  13.83 
1973 08 16.28   7.15  11.71 
1973 09 12.52   3.61   8.06 
1973 10  3.84  -4.52   -.34 
1973 11 -6.78 -16.54 -11.66 
1973 12 -4.86 -12.81  -8.83 
1974 01 10.02 -19.44 -14.73 
1974 02 -6.96 -16.42 -11.69 
1974 03   .82 -10.60  -4.89 
1974 04  8.85  -1.00   3.92 
1974 05 16.26   2.34   9.30 
1974 06 18.76   7.37  13.06 
1974 07 19.23   8.97  14.10 
1974 08 20.17   7.69  13.93 
1974 09 16.11   5.41  10.76 
1974 10  6.72  -1.46   2.63 
1974 11 -1.54 -10.05  -5.79 
1974 12 -5.38 -13.03  -9.20 
1975 01 -8.46 -17.50 -12.98 
1975 02 -5.95 -17.34 -11.64 
1975 03  -.22 -11.81  -6.01 
1975 04  4.64  -4.38    .12 
1975 05 13.33   2.51   7.92 
1975 06 16.42   6.73  11.57 
1975 07 19.37   9.03  14.20 
1975 08 18.37   7.95  13.16 
1975 09 13.35   5.23   9.29 
1975 10  6.18  -3.92   1.12 
1975 11 -6.95 -16.21 -11.58 
1975 12 -7.96 -18.04 -13.00 
1976 01 -5.57 -14.65 -10.10 
1976 02 -5.50 -17.00 -11.25 
1976 04  7.32  -2.72   2.30 
1976 05 13.26   2.08   7.67 
1976 06 19.09   6.46  12.77 
1976 07 20.25   9.10  14.68 
1976 08 19.32   7.93  13.62 
1976 09 13.51   3.98   8.74 
1976 10  5.41  -3.07   1.16 
1976 11  4.09  -3.54    .27 
1976 12 -1.45  -8.41  -4.92 
1977 01  3.37  -3.23    . 6 
1977 02  3.94  -3.88    . 2 
1977 03  -.32 -10.45  -5.38 
1977 04  6.40  -3.19   1.60 
1977 05 12.72   2.09   7.41 
1977 06 19.65   8.07  13.86 
1977 07 21.97   9.43  15.70 
1977 08 19.79   9.53  14.66 
1977 09 14.28   4.11   9.19 
1977 10  6.65   -.68   2.98 
1977 11 -6.37 -15.43 -10.90 
1977 12 10.33 -18.89 -14.61 
1978 01 -3.14 -11.97  -7.55 
1978 02  -.31  -7.59  -3.95 
1978 03  3.10  -5.55  -1.22 
1978 04  8.60  -1.64   3.48 
1978 05 14.72   3.43   9.07 
1978 06 15.76   6.75  11.25 
1978 07 17.65   8.84  13.24 
1978 08 19.91   8.45  14.18 
1978 09 14.36   4.52   9.43 
1978 10  7.28   -.64   3.32 
1978 11  -.39  -8.37  -4.38 
1978 12 -2.85 -11.15  -7.00 
1979 01 -3.27 -11.92  -7.59 
1979 02 -8.83 -20.41 -14.62 
1979 03  3.12  -4.96   -.92 
1979 04  8.04   -.87   3.58 
1979 05 15.68   3.88   9.78 
1979 06 17.98   7.05  12.51 
1979 07 19.57   9.81  14.69 
1979 08 19.42   9.10  14.26 
1979 09 15.65   5.50  10.57 
1979 10  8.57    .58   4.57 
1979 11  4.48  -4.04    .22 
1979 12 -8.35 -17.79 -13.07 
1980 01 -7.45 -16.68 -12.06 
1980 02  2.40  -6.93  -2.26 
1980 03  2.31  -7.33  -2.51 
1980 04  9.93   -.37   4.78 
1980 05 13.30   2.80   8.05 
1980 06 17.08   7.43  12.25 
1980 07 18.64   9.35  13.99 
1980 08 16.54   7.27  11.90 
1980 09 13.52   3.09   8.30 
1980 10  6.97  -1.05   2.95 
1980 11  1.04  -6.37  -2.66 
1980 12 15.41 -24.72 -20.06 
1981 01  4.79  -2.40   1.19 
1981 03  6.80  -2.45   2.17 
1981 04  8.46  -2.74   2.86 
1981 05 16.60   5.31  10.95 
1981 06 18.29   7.17  12.73 
1981 07 17.20   9.64  13.42 
1981 08 16.29   7.49  11.89 
1981 09 13.04   3.11   8.07 
1981 10  5.50  -2.54   1.48 
1981 11 -1.82 -10.73  -6.27 
1981 12 -5.80 -13.50  -9.64 
1982 01 99.99 -19.03 -99.99 
1982 02 -5.68 -13.32  -9.50 
1982 03  1.17  -8.20  -3.51 
1982 04  5.35  -4.06    .64 
1982 05 12.63   2.13   7.38 
1982 06 17.04   6.41  11.72 
1982 07 18.04   8.33  13.18 
1982 08 18.37   7.63  13.00 
1982 09 13.95   4.81   9.38 
1982 10  1.22  -8.25  -3.51 
1982 11 -2.00 -10.14  -6.07 
1982 12 -1.95  -9.77  -5.86 
1983 01 -5.97 -14.20 -10.08 
1983 02 -1.43 -10.18  -5.80 
1983 03  4.50  -6.09   -.79 
1983 04  8.25   -.88   3.68 
1983 05 14.77   3.84   9.30 
1983 06 19.11   7.83  13.47 
1983 07 19.16   9.39  14.27 
1983 08 17.78   7.65  12.71 
1983 09 11.36   2.63   6.99 
1983 10  5.90  -3.04   1.43 
1983 11  1.39  -7.19  -2.90 
1983 12 -3.65 -12.01  -7.83 
1984 01 -4.66 -14.06  -9.36 
1984 02 -3.94 -14.24  -9.09 
1984 03  7.11  -2.72   2.19 
1984 04  7.59  -1.82   2.88 
1984 05 14.79   2.21   8.50 
1984 06 18.36   6.99  12.67 
1984 07 18.16   9.55  13.85 
1984 08 18.53   7.96  13.24 
1984 09 15.24   4.12   9.68 
1984 10  6.50  -3.17   1.66 
1984 11 -3.51 -11.48  -7.49 
1984 12 -4.28 -11.49  -7.88 
1985 01  3.72  -3.53    . 9 
1985 02 -6.36 -15.34 -10.85 
1985 03  2.75  -6.98  -2.11 
1985 04  2.97  -7.06  -2.04 
1985 05 12.96   1.77   7.36 
1985 06 16.11   6.10  11.10 
1985 07 20.35   9.85  15.10 
1985 08 16.82   7.58  12.20 
1985 09 12.93   3.93   8.43 
1985 10  2.94  -6.23  -1.64 
1985 11 -5.86 -16.61 -11.23 
1985 12  2.28  -5.09  -1.40 
1986 01  -.62  -7.62  -4.12 
1986 02  -.75 -10.83  -5.79 
1986 03   .14 -10.50  -5.18 
1986 04  3.83  -6.54  -1.35 
1986 05 14.79   2.91   8.85 
1986 06 18.98   7.69  13.33 
1986 07 19.35   9.63  14.49 
1986 08 16.78   8.02  12.40 
1986 09 13.62   4.21   8.91 
1986 10  7.92  -1.05   3.43 
1986 11   . 3  -8.70  -4.33 
1986 12  1.84  -5.35  -1.75 
1987 01  -.57  -8.60  -4.58 
1987 02  1.60  -7.20  -2.80 
1987 03  2.46  -7.06  -2.30 
1987 04  9.16  -1.27   3.94 
1987 05 13.94   3.35   8.64 
1987 06 15.91   7.06  11.48 
1987 07 18.09   9.46  13.77 
1987 08 18.75   8.83  13.79 
1987 09 12.13   3.69   7.91 
1987 10  7.44    .-1   3.71 
1987 11  -.40  -7.80  -4.10 
1987 12 -4.76 -12.60  -8.68 
1988 01 -4.15 -12.29  -8.22 
1988 02  -.44  -8.08  -4.25 
1988 03  3.97  -3.52    .22 
1988 04  7.90  -1.33   3.28 
1988 05 14.23   4.19   9.21 
1988 06 17.20   7.87  12.53 
1988 07 18.37   9.81  14.09 
1988 08 17.58   8.24  12.91 
1988 09 13.05   3.21   8.13 
1988 10  4.52  -3.40    .55 
1988 11 -3.75 -11.68  -7.71 
1988 12 -1.38 -11.43  -6.40 
1989 01 13.03 -23.25 -18.14 
1989 02 -3.88 -16.01  -9.94 
1989 03  1.13 -10.34  -4.60 
1989 04  9.41   -.31   4.54 
1989 05 13.53   3.64   8.58 
1989 06 18.36   7.36  12.86 
1989 07 20.75   9.70  15.22 
1989 08 18.23   9.96  14.09 
1989 09 13.83   6.11   9.97 
1989 10  4.04  -4.06    . 0 
1989 11 -5.43 -12.09  -8.76 
1989 12  1.13  -7.29  -3.08 
1990 01 -6.23 -14.94 -10.58 
1990 02 11.44 -21.86 -16.65 
1990 03  3.45  -7.38  -1.96 
1990 04 11.33   -.86   5.23 
1990 05 15.29   4.73  10.01 
1990 06 19.27   9.06  14.16 
1990 07 21.24   9.10  15.17 
1990 08 19.16   8.74  13.95 
1990 09 13.65   5.46   9.55 
1990 10  4.58  -4.08    .25 
1990 11 -8.42 -18.83 -13.62 
1990 12 -6.27 -15.51 -10.89 
1991 01 -6.43 -14.57 -10.50 
1991 02 -2.04 -12.12  -7.08 
1991 03  1.47  -8.63  -3.58 
1991 04  8.92   -.26   4.33 
1991 05 15.15   3.14   9.14 
1991 06 19.48   7.86  13.67 
1991 07 18.01   9.16  13.58 
1991 08 17.57   7.54  12.55 
1991 09 14.28   5.65   9.96 
1991 10  4.59  -4.67    .-4 
1991 11 -1.45  -9.09  -5.27 
1991 12 -3.42 -11.54  -7.48 
1992 01 -3.00  -9.72  -6.36 
1992 02 -6.45 -16.36 -11.40 
1992 03   .84  -8.97  -4.06 
1992 04  7.58  -3.61   1.98 
1992 05 13.64   1.77   7.70 
1992 06 18.70   7.68  13.19 
1992 08 16.87   8.70  12.78 
1992 09  8.72  -1.52   3.60 
1992 11  -.48  -8.64  -4.56 
1992 12 -7.09 -15.36 -11.22 
1993 01 -5.64 -15.71 -10.67 
1993 02 -1.72 -10.58  -6.15 
1993 03  3.14  -6.57  -1.71 
1993 04 11.41   -.21   5.60 
1993 05 17.12   4.85  10.98 
1993 06 19.66   7.77  13.71 
1993 07 21.36  10.05  15.70 
1993 08 18.53   9.55  14.04 
1993 09 12.72   4.40   8.56 
1993 10  7.15  -1.02   3.06 
1993 11  -.71  -8.91  -4.81 
1993 12  -.26  -7.57  -3.91 
1994 01 -3.12  -9.43  -6.27 
1994 02 -4.46 -12.66  -8.55 
1994 03   .47  -8.93  -4.23 
1994 04  9.80  -1.09   4.35 
1994 05 14.09   3.72   8.90 
1994 06 19.45   7.87  13.66 
1994 07 19.62   9.29  14.45 
1994 08 19.77   8.97  14.37 
1994 09 13.43   3.99   8.71 
1994 10  4.35  -3.39    .47 
1994 11 -6.27 -14.86 -10.56 
1994 12 -4.78 -14.04  -9.41 
1995 01 -5.70 -14.66 -10.18 
1995 02 -2.91 -10.99  -6.95 
1995 03 -2.28 -14.82  -8.55 
1995 04  9.35    .40   4.87 
1995 05 15.42   4.69  10.05 
1995 06 18.27   7.92  13.09 
1995 07 18.64  10.10  14.37 
1995 08 18.54   8.03  13.28 
1995 09 15.78   7.21  11.49 
1995 10  7.00   -.90   3.05 
1995 11 -2.52 -11.09  -6.80 
1995 12 -5.12 -11.84  -8.47 
1996 01 12.53 -21.20 -16.86 
1996 02 -4.78 -15.00  -9.89 
1996 03  2.93  -7.40  -2.23 
1996 04  8.39  -1.76   3.31 
1996 05 16.76   3.18   9.97 
1996 06 19.93   7.63  13.78 
1996 07 19.91   9.54  14.72 
1996 08 17.84   7.73  12.78 
1996 09 12.57   2.69   7.63 
1996 10   .33 -10.82  -5.24 
1996 11 -5.21 -13.05  -9.13 
1996 12 -5.49 -16.14 -10.81 
1997 01 -6.58 -14.85 -10.71 
1997 02  3.45  -3.31    . 7 
1997 03  1.61  -8.81  -3.60 
1997 04 10.35   -.95   4.70 
1997 05 15.95   3.73   9.84 
1997 06 20.20   8.18  14.19 
1997 07 21.65  10.75  16.20 
1997 09 15.10   5.12  10.11 
1997 10  2.33  -7.02  -2.34 
1997 11   .70  -5.75  -2.52 
1997 12 -5.22 -14.50  -9.85 
1998 01 -5.47 -13.80  -9.63 
1998 02  1.51  -7.62  -3.05 
1998 03  4.15  -6.15  -1.00 
1998 04  9.14   -.65   4.25 
2003 08 19.44  10.57  15.00 
2003 11 -2.72  -8.13  -5.42 
2003 12 -3.77 -10.37  -7.07 
2004 01 -9.74 -99.99 -99.99 
2004 02  2.45  -5.08  -1.31 
2004 03  3.00  -5.83  -1.41 
2004 04 11.82   1.25   6.53 
2004 05 18.51   7.94  13.22 
2004 06 22.49  10.75  16.61 
2004 07 23.39  12.74  18.06 
2004 08 23.46  11.61  17.53 
2004 09 12.62   3.88   8.25 
2004 10  7.36   1.89   4.62 
2004 12  -.90 -99.99 -99.99 
2005 01 -3.85  -9.31  -6.58 
2005 02  -.31  -8.06  -4.18 
2005 03  6.47  -2.13   2.16 
2005 04 13.65   2.09   7.87 
2005 05 19.01   7.37  13.19 
2005 06 21.69  10.48  16.08 
2005 07 22.23  11.21  16.71 
2005 08 19.95  10.70  15.33 
2005 09 15.35   8.33  11.84 
2005 10  7.32    .71   4.01 
2005 11 -5.95 -11.83  -8.88 
2005 12   .48  -4.42  -1.97 
2006 01 -8.83 -14.38 -11.60 
2006 02   .41  -7.84  -3.71 
2006 04 10.82    .21   5.51 
2006 05 18.41   5.51  11.96 
2006 06 19.06   9.57  14.31 
2006 07 20.41  11.67  16.04 
2006 08 16.76 -99.99 -99.99 
2006 09 15.14   7.58  11.36 
2006 10  8.12   2.04   5.08 
2006 11 -8.24 -14.45 -11.34 
2006 12 -1.39  -9.06  -5.22 
2007 01 -3.42  -9.97  -6.70 
2007 02 -3.70 -12.05  -7.87 
2007 03 -3.42 -14.41  -8.91 
2007 04 12.02   1.71   6.86 
2007 05 16.89   6.64  11.76 
2007 06 21.31   9.97  15.64 
2007 07 20.39  11.87  16.12 
2007 08 20.62  11.42  16.02 
2007 09 14.48   8.27  11.37 
2007 10  6.76    .25   3.50 
2007 11  2.66  -2.11    .27 
2007 12 -3.11  -8.99  -6.05 
2008 01 -6.03 -13.51  -9.77 
2008 02 -3.24 -11.45  -7.34 
2008 03  6.16  -2.36   1.89 
2008 04  9.32  -1.15   4.08 
2008 05 16.45   4.94  10.70 
2008 07 18.42  10.77  14.59 
2008 08 18.29  10.10  14.20 
2008 09 13.76   6.96  10.36 
2008 10  2.49  -3.80   -.65 
2008 11 -1.78  -8.12  -4.94 
2008 12 -7.05 -13.81 -10.43 
2009 01 -7.40 -12.99 -10.19 
2009 02 -3.95 -11.26  -7.60 
2009 03   .83  -8.08  -3.62 
2009 04 10.10  -1.25   4.42 
2009 05 19.14   5.42  12.28 
2009 07 22.63  12.85  17.74 
2009 08 18.78  10.27  14.52 
2009 09 15.23   7.02  11.12 
2009 10  9.72   2.86   6.29 
2009 11 -3.33  -9.42  -6.37 
2009 12 -3.05  -8.37  -5.71 
2010 01 -4.39 -10.84  -7.61 
2010 02  2.40  -4.39   -.99 
2010 03  4.56  -4.35    .10 
2010 04 10.38    .70   5.54 
2010 05 18.67   5.93  12.30 
2010 06 18.40   9.37  13.88 
2010 07 19.02  11.32  15.17 
2010 08 19.33  11.20  15.26 
2010 09 16.11   6.55  11.33 
2010 10  8.72    .58   4.66 
2010 11   .92  -4.42  -1.75 
2010 12 -9.20 -14.85 -12.02 
2011 01 -2.17  -8.64  -5.41 
2011 02 -2.74 -11.01  -6.87 
2011 03  3.22  -6.54  -1.66 
2011 04 11.07    .72   5.89 
2011 05 17.51   5.01  11.26 
2011 06 18.91  10.38  14.64 
2011 07 20.37  11.98  16.18 
2011 08 17.70  10.74  14.22 
2011 09 14.33   6.57  10.45 
2011 10  7.38    .87   4.12 
2011 11 -5.76 -12.36  -9.05 
2011 12 -1.25  -7.02  -4.13 
2012 01 11.11 -18.74 -14.92 
2012 02  1.76  -5.19  -1.71 
2012 03   .98  -9.09  -4.05 
2012 04 12.45   1.08   6.76 
2012 05 14.28   4.80   9.54 
2012 06 19.03   9.87  14.45 
2012 07 18.85  10.76  14.80 
2012 08 18.93  10.08  14.50 
2012 09 13.41   6.88  10.14 
2012 10  5.75  -1.67   2.04 
2012 11 -4.54 -10.00  -7.27 
2012 12 -5.74 -12.39  -9.06 
2013 01  -.54  -6.55  -3.54 
2013 02  2.08  -4.42  -1.16 
2013 03  2.32  -5.70  -1.69 
2013 04  5.66  -4.79    .43 
2013 05 15.71   3.87   9.79 
2013 06 24.24  11.61  17.92 
2013 07 23.44  12.90  18.17 
2013 08 18.42  11.80  15.11 
2013 09 13.56   6.88  10.22 
2013 10 11.13   4.07   7.60 
2013 11 -2.05  -7.95  -5.00 
2013 12 -6.19 -12.29  -9.24 
2014 01  3.85  -1.36   1.24 
2014 02 -2.72  -9.81  -6.26 
2014 03  5.13  -5.95   -.40 
2014 04 12.24    .46   6.35 
