1944 03 -6.95 -16.33 -11.64 
1944 04 10.18  -3.08   3.55 
1944 05 18.04   6.49  12.27 
1944 06 20.18  10.28  15.23 
1944 07 24.72  12.62  18.67 
1944 08 23.05  11.16  17.10 
1944 09 16.95   8.08  12.52 
1944 10 12.72   1.07   6.89 
1944 11  -.41  -4.21  -2.31 
1944 12 -7.65 -16.95 -12.30 
1945 01 11.77 -20.40 -16.08 
1945 02 -8.54 -19.64 -14.09 
1945 03  2.15  -6.99  -2.41 
1945 04  3.18  -4.96   -.89 
1945 05 11.83    .88   6.35 
1945 06 20.29   9.12  14.70 
1945 07 24.40  11.97  18.18 
1945 08 24.19  11.72  17.95 
1945 09 14.87   5.73  10.30 
1945 10  9.39  -1.07   4.16 
1945 11 -4.29 -10.58  -7.43 
1945 12 13.17 -22.39 -17.77 
1946 01 13.83 -22.44 -18.13 
1946 02 13.66 -24.22 -18.93 
1946 04 10.66    . 6   5.36 
1946 05 14.14   3.95   9.04 
1946 06 20.79   9.54  15.16 
1946 07 25.10  13.56  19.33 
1946 08 22.45  11.39  16.92 
1946 09 16.54   6.47  11.50 
1946 10  8.17    . 6   4.11 
1946 11 -2.33 -10.39  -6.36 
1946 12 10.81 -19.29 -15.05 
1947 01 -9.53 -20.98 -15.25 
1947 02 13.47 -23.66 -18.56 
1947 03 -2.62 -15.14  -8.88 
1947 04  5.11  -5.02    . 4 
1947 05 11.25    .77   6.01 
1947 06 19.26  10.20  14.73 
1947 07 26.34  14.14  20.24 
1947 08 24.45  14.48  19.46 
1947 09 17.03   5.61  11.32 
1947 10 14.18   4.56   9.37 
1947 11 -2.75  -9.70  -6.22 
1947 12 10.09 -19.93 -15.01 
1948 01 12.96 -23.86 -18.41 
1948 02 12.41 -23.26 -17.83 
1948 03 -5.35 -16.70 -11.02 
1948 04  4.37  -5.39   -.51 
1948 05 15.26   2.88   9.07 
1948 06 21.38  10.34  15.86 
1948 07 24.19  14.83  19.51 
1948 08 24.45  14.08  19.26 
1948 09 21.82  10.06  15.94 
1948 10 13.17   1.88   7.52 
1948 11   .30  -6.02  -2.86 
1948 12 -9.66 -19.01 -14.33 
1949 01 13.36 -23.58 -18.46 
1949 02 15.50 -27.56 -21.53 
1949 03 -4.02 -15.57  -9.79 
1949 04 10.41  -1.63   4.39 
1949 05 15.65   4.85  10.25 
1949 06 22.03  10.40  16.21 
1949 07 24.74  13.63  19.18 
1949 08 25.93  15.23  20.58 
1949 09 16.17   6.34  11.25 
1949 10  8.93    .74   4.83 
1949 11  2.13  -4.21  -1.04 
1949 12 12.09 -20.27 -16.18 
1950 01 22.64 -32.09 -27.37 
1950 02 11.19 -23.58 -17.38 
1950 03 -5.50 -18.36 -11.93 
1950 04  1.74  -7.31  -2.78 
1950 05 11.69   2.32   7.00 
1950 06 18.87   8.26  13.56 
1950 07 23.00  12.59  17.79 
1950 08 21.04   9.72  15.38 
1950 09 17.95   7.74  12.84 
1950 10  9.60   2.25   5.92 
1950 11 -3.85 -10.69  -7.26 
1950 12 12.35 -21.77 -17.06 
1951 01 15.48 -25.16 -20.32 
1951 02 10.05 -19.12 -14.58 
1951 03 -5.47 -16.40 -10.93 
1951 04  6.35  -2.93   1.70 
1951 05 18.64   4.80  11.71 
1951 06 19.94   8.03  13.98 
1951 07 23.75  11.54  17.64 
1951 08 20.46  10.54  15.50 
1951 09 15.51   5.61  10.56 
1951 10  7.25   -.81   3.22 
1951 11 -3.89 -11.76  -7.82 
1951 12 12.79 -20.04 -16.42 
1952 01 15.02 -24.92 -19.97 
1952 02 -6.91 -16.91 -11.91 
1952 03 -3.32 -14.51  -8.91 
1952 04 14.98    .60   7.79 
1952 05 16.87   3.19  10.03 
1952 06 21.52   9.72  15.62 
1952 07 24.30  12.11  18.20 
1952 08 23.83  10.49  17.16 
1952 09 18.54   6.79  12.66 
1952 10  8.85  -1.51   3.67 
1952 11   .86  -6.48  -2.81 
1952 12 -5.52 -12.38  -8.95 
1953 01 13.09 -21.13 -17.11 
1953 02 -8.81 -19.53 -14.17 
1953 03 -2.15 -11.70  -6.92 
1953 04  5.59  -3.36   1.11 
1953 05 15.34   4.19   9.77 
1953 06 20.16  10.32  15.24 
1953 07 23.64  13.06  18.35 
1953 08 25.06  13.76  19.41 
1953 09 15.91   6.74  11.32 
1953 10 13.96   3.87   8.91 
1953 11  3.21  -3.36    .-7 
1953 12 -7.26 -15.75 -11.50 
1954 01 19.29 -28.67 -23.98 
1954 02 -2.70 -11.88  -7.29 
1954 03 -4.48 -15.25  -9.86 
1954 04  2.99  -4.98   -.99 
1954 05 11.65   2.66   7.15 
1954 06 20.00  11.03  15.51 
1954 07 24.93  14.29  19.61 
1954 08 21.52  12.84  17.18 
1954 09 15.69   7.70  11.69 
1954 10  9.97   1.03   5.50 
1954 11  2.36  -3.79   -.71 
1954 12 -4.46 -12.64  -8.55 
1955 01 13.03 -21.28 -17.15 
1955 02 13.05 -22.09 -17.57 
1955 03 -8.08 -20.27 -14.17 
1955 04 11.79   1.28   6.53 
1955 05 16.87   6.03  11.45 
1955 06 22.30  12.15  17.22 
1955 07 26.82  15.93  21.37 
1955 08 26.10  13.79  19.94 
1955 09 17.01   6.56  11.78 
1955 10 11.90   1.61   6.75 
1955 11 -5.41 -12.98  -9.19 
1955 12 13.63 -23.99 -18.81 
1956 01 12.63 -21.57 -17.10 
1956 02 10.58 -22.04 -16.31 
1956 03 -5.38 -17.11 -11.24 
1956 04  3.24  -5.80  -1.28 
1956 05 12.53   2.05   7.29 
1956 06 24.79  13.37  19.08 
1956 07 22.55  12.69  17.61 
1956 08 22.90  12.03  17.46 
1956 09 13.92   4.48   9.20 
1956 10 12.01   2.41   7.21 
1956 11   .41  -6.67  -3.13 
1956 12 10.33 -19.28 -14.80 
1957 01 16.12 -26.45 -21.29 
1957 02 -9.93 -21.18 -15.56 
1957 03 -1.93 -11.49  -6.71 
1957 04  7.81  -2.02   2.89 
1957 05 17.35   5.10  11.22 
1957 06 18.70   8.39  13.54 
1957 07 27.30  15.45  21.37 
1957 08 23.32  12.34  17.83 
1957 09 16.29   5.92  11.11 
1957 10 11.69   2.52   7.10 
1957 11  -.58  -8.05  -4.32 
1957 12 -6.64 -16.71 -11.67 
1958 01 -8.04 -17.89 -12.96 
1958 02 11.06 -20.32 -15.69 
1958 03   .90  -8.56  -3.83 
1958 04 10.17   -.77   4.69 
1958 05 17.14   3.78  10.46 
1958 06 19.21   7.09  13.15 
1958 07 23.48  12.50  17.99 
1958 08 21.85  11.61  16.73 
1958 09 16.67   7.39  12.03 
1958 10 11.14   1.51   6.32 
1958 11  -.70  -8.14  -4.42 
1958 12 13.64 -23.74 -18.69 
1959 01 16.64 -26.60 -21.62 
1959 02 11.46 -23.51 -17.48 
1959 03 -1.26 -11.42  -6.34 
1959 04  6.96  -2.34   2.30 
1959 05 13.71   3.55   8.63 
1959 06 22.04  10.97  16.50 
1959 07 25.81  13.89  19.85 
1959 08 24.03  13.21  18.62 
1959 09 15.52   7.47  11.49 
1959 10  4.28  -1.12   1.58 
1959 11 -5.78 -13.35  -9.56 
1959 12 -4.46 -12.28  -8.37 
1960 01 13.57 -21.93 -17.75 
1960 02 -8.83 -19.41 -14.12 
1960 03 -5.65 -17.10 -11.37 
1960 04  5.15  -3.31    .92 
1960 05 17.95   4.71  11.33 
1960 06 20.63   9.70  15.16 
1960 07 25.91  12.60  19.25 
1960 08 23.92  12.75  18.33 
1960 09 18.09   7.43  12.76 
1960 10 11.30   1.71   6.50 
1960 11  -.77  -7.61  -4.19 
1960 12 10.22 -19.40 -14.81 
1961 01 12.08 -22.39 -17.23 
1961 02 -6.69 -16.43 -11.56 
1961 03   . 3 -10.27  -5.12 
1961 04  5.41  -4.09    .65 
1961 05 16.70   2.90   9.80 
1961 06 24.57  10.89  17.73 
1961 07 25.25  13.08  19.16 
1961 08 27.57  12.38  19.97 
1961 09 16.23   4.63  10.43 
1961 10 11.69    . 1   5.85 
1961 11   .41  -7.68  -3.63 
1961 12 12.16 -22.29 -17.22 
1962 01 14.77 -27.38 -21.07 
1962 02 13.85 -26.23 -20.04 
1962 03 -2.26 -12.90  -7.58 
1962 04  6.00  -5.87    . 6 
1962 05 15.27   3.67   9.47 
1962 06 23.75  11.35  17.54 
1962 07 23.82  12.22  18.02 
1962 08 22.62  12.24  17.43 
1962 09 16.76   5.35  11.05 
1962 10 13.06   2.43   7.74 
1962 11  1.50  -5.67  -2.08 
1962 12 -8.96 -17.87 -13.41 
1963 01 17.10 -26.24 -21.67 
1963 02 11.98 -23.40 -17.68 
1963 03  -.39 -13.31  -6.85 
1963 04  8.72  -2.39   3.16 
1963 05 15.03   2.71   8.87 
1963 06 22.52  12.62  17.57 
1963 07 26.70  15.30  21.00 
1963 08 24.23  12.92  18.57 
1963 09 19.91   7.08  13.49 
1963 10 18.26   5.27  11.76 
1963 11  2.25  -6.61  -2.18 
1963 12 11.49 -21.26 -16.37 
1964 01 -9.97 -20.12 -15.05 
1964 02 -6.11 -18.95 -12.53 
1964 03 -6.07 -19.66 -12.86 
1964 04  9.64  -1.85   3.90 
1964 05 17.87   4.91  11.39 
1964 06 21.03   9.22  15.12 
1964 07 26.09  14.54  20.31 
1964 08 21.24  10.65  15.94 
1964 09 16.26   4.42  10.34 
1964 10 11.68    .34   6.01 
1964 11  -.46  -8.93  -4.69 
1964 12 13.65 -23.89 -18.77 
1965 01 15.61 -28.24 -21.92 
1965 02 13.02 -24.98 -19.00 
1965 03 -7.23 -19.94 -13.58 
1965 04  7.23  -1.93   2.65 
1965 05 15.66   2.92   9.29 
1965 06 21.90  10.39  16.14 
1965 07 22.92  11.99  17.45 
1965 08 23.13  10.53  16.83 
1965 09 13.27   2.23   7.75 
1965 10 12.29   1.29   6.79 
1965 11 -2.20 -10.72  -6.46 
1965 12 -5.22 -15.38 -10.30 
1966 01 20.44 -31.88 -26.16 
1966 02 12.74 -25.41 -19.07 
1966 03   .-2  -9.54  -4.78 
1966 04  4.69  -4.06    .31 
1966 05 13.62   2.25   7.93 
1966 06 22.74  10.73  16.73 
1966 07 25.79  14.54  20.16 
1966 08 23.58  12.23  17.90 
1966 09 19.62   7.17  13.40 
1966 10  9.42    .75   5.08 
1966 11 -5.25 -15.24 -10.24 
1966 12 11.85 -21.76 -16.80 
1967 01 12.75 -23.51 -18.13 
1967 02 14.84 -28.01 -21.42 
1967 03 -3.49 -15.25  -9.37 
1967 04  4.23  -6.42  -1.09 
1967 05 13.58   1.33   7.45 
1967 06 22.43   8.91  15.67 
1967 07 25.35  11.80  18.57 
1967 08 24.39  10.77  17.58 
1967 09 21.99   8.42  15.20 
1967 10  7.82    .18   4.00 
1967 11  -.66  -7.42  -4.04 
1967 12 -8.16 -16.74 -12.45 
1968 01 13.35 -25.09 -19.22 
1968 02 10.78 -23.07 -16.92 
1968 03  1.30 -10.39  -4.54 
1968 04  8.93  -2.24   3.35 
1968 05 14.22   3.20   8.71 
1968 06 19.96   9.46  14.71 
1968 07 23.67  11.67  17.67 
1968 08 20.09  10.57  15.33 
1968 09 18.94   7.92  13.43 
1968 10  9.60   1.01   5.30 
1968 11   .30  -7.23  -3.46 
1968 12 10.35 -18.04 -14.20 
1969 01 16.46 -26.05 -21.25 
1969 02 -8.49 -18.70 -13.60 
1969 03 -3.99 -15.44  -9.71 
1969 04 11.40   -.99   5.20 
1969 05 15.40   3.37   9.38 
1969 06 17.62   6.47  12.04 
1969 07 24.14  12.34  18.24 
1969 08 26.11  14.90  20.50 
1969 09 17.79   7.22  12.50 
1969 10  5.75  -1.04   2.34 
1969 11   .48  -7.61  -3.56 
1969 12 -6.54 -14.76 -10.65 
1970 01 14.62 -24.55 -19.58 
1970 02 10.28 -22.34 -16.31 
1970 03 -5.41 -19.37 -12.39 
1970 04  5.39  -3.45    .96 
1970 05 14.38   3.01   8.69 
1970 06 24.48  12.05  18.26 
1970 07 25.95  14.37  20.16 
1970 08 25.20  11.21  18.20 
1970 09 18.28   6.24  12.26 
1970 10 10.28    .91   5.59 
1970 11 -1.03  -8.80  -4.91 
1970 12 13.16 -23.50 -18.33 
1971 01 17.65 -26.87 -22.26 
1971 02 -8.38 -18.64 -13.51 
1971 03 -1.71 -11.86  -6.78 
1971 04  7.64  -2.65   2.49 
1971 05 17.32   3.15  10.23 
1971 06 22.60  11.84  17.22 
1971 07 22.31  11.08  16.69 
1971 08 24.60  12.25  18.42 
1971 09 18.20   6.89  12.54 
1971 10 10.77   1.33   6.05 
1971 11 -2.49  -9.30  -5.89 
1971 12 11.16 -20.93 -16.04 
1972 01 99.99 -99.99 -22.90 
1972 02 99.99 -99.99 -19.90 
1972 03 99.99 -99.99  -8.80 
1972 04 99.99 -99.99   1.10 
1972 05 99.99 -99.99  12.10 
1972 06 99.99 -99.99  16.79 
1972 07 99.99 -99.99  16.40 
1972 08 99.99 -99.99  17.50 
1972 09 99.99 -99.99   9.50 
1972 10 99.99 -99.99   2.70 
1972 11 99.99 -99.99  -6.40 
1972 12 99.99 -99.99 -19.90 
1973 01 99.99 -99.99 -14.80 
1973 02 99.99 -99.99 -14.70 
1973 03 99.99 -99.99  -1.20 
1973 04 99.99 -99.99   1.40 
1973 05 99.99 -99.99   9.80 
1973 06 99.99 -99.99  15.20 
1973 07 99.99 -99.99  18.29 
1973 08 99.99 -99.99  19.10 
1973 09 99.99 -99.99  12.20 
1973 10 99.99 -99.99   7.60 
1973 11 99.99 -99.99  -6.60 
1973 12 99.99 -99.99 -16.40 
1974 01 99.99 -99.99 -23.00 
1974 02 99.99 -99.99 -18.00 
1974 03 99.99 -99.99 -12.00 
1974 04 99.99 -99.99   1.10 
1974 05 99.99 -99.99   6.50 
1974 06 99.99 -99.99  16.20 
1974 07 99.99 -99.99  20.50 
1974 08 99.99 -99.99  16.20 
1974 09 99.99 -99.99   9.20 
1974 10 99.99 -99.99   5.50 
1974 11 99.99 -99.99  -3.20 
1974 12 99.99 -99.99  -9.00 
1975 01 99.99 -99.99 -16.10 
1975 02 99.99 -99.99 -17.10 
1975 03 99.99 -99.99 -11.10 
1975 04 99.99 -99.99    .50 
1975 05 99.99 -99.99  10.60 
1975 06 99.99 -99.99  16.10 
1975 07 99.99 -99.99  21.10 
1975 08 99.99 -99.99  16.70 
1975 09 99.99 -99.99  10.80 
1975 10 99.99 -99.99   6.60 
1975 11 99.99 -99.99  -1.50 
1975 12 99.99 -99.99 -14.90 
1976 01 99.99 -99.99 -18.50 
1976 02 99.99 -99.99 -12.20 
1976 03 99.99 -99.99 -10.30 
1976 04 99.99 -99.99   4.50 
1976 05 99.99 -99.99  10.70 
1976 06 99.99 -99.99  17.60 
1976 07 99.99 -99.99  19.20 
1976 08 99.99 -99.99  19.00 
1976 09 99.99 -99.99  12.50 
1976 10 99.99 -99.99   2.70 
1976 11 99.99 -99.99  -6.30 
1976 12 99.99 -99.99 -19.10 
1977 01 99.99 -99.99 -20.90 
1977 02 99.99 -99.99 -11.70 
1977 03 99.99 -99.99  -3.70 
1977 04 99.99 -99.99   4.69 
1977 05 99.99 -99.99  14.90 
1977 06 99.99 -99.99  16.50 
1977 07 99.99 -99.99  18.50 
1977 08 99.99 -99.99  13.70 
1977 09 99.99 -99.99  12.50 
1977 10 99.99 -99.99   7.20 
1977 11 99.99 -99.99  -4.69 
1977 12 99.99 -99.99 -18.10 
1978 01 99.99 -99.99 -21.70 
1978 02 99.99 -99.99 -17.29 
1978 03 99.99 -99.99  -9.00 
1978 04 99.99 -99.99   1.20 
1978 05 99.99 -99.99  12.60 
1978 06 99.99 -99.99  14.80 
1978 07 99.99 -99.99  18.00 
1978 08 99.99 -99.99  16.29 
1978 09 99.99 -99.99  13.40 
1978 10 99.99 -99.99   5.60 
1978 11 99.99 -99.99  -8.30 
1978 12 99.99 -99.99 -18.70 
1979 01 99.99 -99.99 -22.40 
1979 02 99.99 -99.99 -21.90 
1979 03 99.99 -99.99 -10.00 
1979 04 99.99 -99.99  -1.70 
1979 05 99.99 -99.99   5.30 
1979 06 99.99 -99.99  15.00 
1979 07 99.99 -99.99  20.29 
1979 08 99.99 -99.99  15.60 
1979 09 99.99 -99.99  11.90 
1979 10 99.99 -99.99   4.19 
1979 11 99.99 -99.99  -5.00 
1979 12 99.99 -99.99 -10.80 
1980 01 99.99 -99.99 -19.20 
1980 02 99.99 -99.99 -16.60 
1980 03 99.99 -99.99 -11.00 
1980 04 99.99 -99.99   5.70 
1980 05 99.99 -99.99  13.50 
1980 06 99.99 -99.99  15.50 
1980 07 99.99 -99.99  19.10 
1980 08 99.99 -99.99  16.50 
1980 09 99.99 -99.99  11.00 
1980 10 99.99 -99.99   3.90 
1980 11 99.99 -99.99  -2.70 
1980 12 99.99 -99.99 -16.29 
1981 01 99.99 -99.99 -14.50 
1981 02 99.99 -99.99 -10.50 
1981 03 99.99 -99.99  -2.20 
1981 04 99.99 -99.99   2.40 
1981 05 99.99 -99.99   9.20 
1981 06 99.99 -99.99  15.10 
1981 07 99.99 -99.99  19.79 
1981 08 99.99 -99.99  19.40 
1981 09 99.99 -99.99  12.30 
1981 10 99.99 -99.99   4.40 
1981 11 99.99 -99.99    .70 
1981 12 99.99 -99.99 -13.00 
1982 01 99.99 -99.99 -25.70 
1982 02 99.99 -99.99 -16.00 
1982 03 99.99 -99.99  -8.60 
1982 04 99.99 -99.99   1.10 
1982 05 99.99 -99.99  10.70 
1982 06 99.99 -99.99  13.30 
1982 07 99.99 -99.99  19.10 
1982 08 99.99 -99.99  16.10 
1982 09 99.99 -99.99  11.70 
1982 10 99.99 -99.99   5.80 
1982 11 99.99 -99.99  -6.20 
1982 12 99.99 -99.99 -11.20 
1983 01 99.99 -99.99 -13.20 
1983 02 99.99 -99.99 -11.70 
1983 03 99.99 -99.99  -5.70 
1983 04 99.99 -99.99   2.20 
1983 05 99.99 -99.99   6.30 
1983 06 99.99 -99.99  16.00 
1983 07 99.99 -99.99  21.20 
1983 08 99.99 -99.99  21.30 
1983 09 99.99 -99.99  12.90 
1983 10 99.99 -99.99   5.90 
1983 11 99.99 -99.99  -1.40 
1983 12 99.99 -99.99 -20.40 
1984 01 99.99 -99.99 -17.79 
1984 02 99.99 -99.99  -7.40 
1984 03 99.99 -99.99  -8.39 
1984 04 99.99 -99.99   5.40 
1984 05 99.99 -99.99   8.70 
1984 06 99.99 -99.99  16.70 
1984 07 99.99 -99.99  19.10 
1984 08 99.99 -99.99  20.20 
1984 09 99.99 -99.99  10.30 
1984 10 99.99 -99.99   6.00 
1984 11 99.99 -99.99  -5.70 
1984 12 99.99 -99.99 -17.70 
1985 01 99.99 -99.99 -17.70 
1985 02 99.99 -99.99 -17.20 
1985 03 99.99 -99.99  -3.90 
1985 04 99.99 -99.99   4.69 
1985 05 99.99 -99.99  11.00 
1985 06 99.99 -99.99  13.20 
1985 07 99.99 -99.99  17.60 
1985 08 99.99 -99.99  15.50 
1985 09 99.99 -99.99   9.39 
1985 10 99.99 -99.99   4.80 
1985 11 99.99 -99.99 -12.00 
1985 12 99.99 -99.99 -17.60 
1986 01 99.99 -99.99 -13.40 
1986 02 99.99 -99.99 -15.10 
1986 03 99.99 -99.99  -5.00 
1986 04 99.99 -99.99   2.60 
1986 05 99.99 -99.99  11.90 
1986 06 99.99 -99.99  15.00 
1986 07 99.99 -99.99  18.79 
1986 08 99.99 -99.99  16.90 
1986 09 99.99 -99.99  10.70 
1986 10 99.99 -99.99   4.80 
1986 11 99.99 -99.99 -10.00 
1986 12 99.99 -99.99 -10.30 
1987 01 99.99 -99.99 -12.50 
1987 02 99.99 -99.99  -6.60 
1987 03 99.99 -99.99  -5.50 
1987 04 99.99 -99.99   7.10 
1987 05 99.99 -99.99  13.60 
1987 06 99.99 -99.99  18.00 
1987 07 99.99 -99.99  19.00 
1987 08 99.99 -99.99  16.10 
1987 09 99.99 -99.99  13.30 
1987 10 99.99 -99.99   3.40 
1987 11 99.99 -99.99  -1.20 
1987 12 99.99 -99.99  -8.80 
1988 01 99.99 -99.99 -19.29 
1988 02 99.99 -99.99 -17.00 
1988 03 99.99 -99.99  -6.60 
1988 04 99.99 -99.99   3.40 
1988 05 99.99 -99.99  12.50 
1988 06 99.99 -99.99  20.50 
1988 07 99.99 -99.99  19.90 
1988 08 99.99 -99.99  18.70 
1988 09 99.99 -99.99  11.90 
1988 10 99.99 -99.99   3.50 
1988 11 99.99 -99.99  -4.50 
1988 12 99.99 -99.99 -13.70 
1989 01 99.99 -99.99 -16.70 
1989 02 99.99 -99.99 -18.70 
1989 03 99.99 -99.99 -10.60 
1989 04 99.99 -99.99    .80 
1989 05 99.99 -99.99  10.70 
1989 06 99.99 -99.99  15.30 
1989 07 99.99 -99.99  21.10 
1989 08 99.99 -99.99  17.79 
1989 09 99.99 -99.99  12.20 
1989 10 99.99 -99.99   4.90 
1989 11 99.99 -99.99  -8.50 
1989 12 99.99 -99.99 -19.79 
