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   0.88   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   0.06   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   0.06   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   0.04 
1947 05  11.25   0.77   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   0.30  -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   0.74   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   0.60   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   0.86  -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  -0.07 
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   0.41  -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   0.90  -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   0.92 
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   0.03 -10.27  -5.12 
1961 04   5.41  -4.09   0.65 
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   0.01   5.85 
1961 11   0.41  -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   0.06 
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   0.34   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  -0.02  -9.54  -4.78 
1966 04   4.69  -4.06   0.31 
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   0.75   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   0.18   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   0.30  -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   0.48  -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   0.96 
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   0.91   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   0.50 
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   0.70 
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   0.80 
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 
