1901 02 17.02   8.13  12.57 
1901 03 24.04  12.60  18.32 
1901 04 24.52  16.12  20.32 
1901 05 28.45  20.16  24.30 
1901 06 32.41  24.22  28.32 
1901 07 32.83  24.73  28.78 
1901 08 34.18  25.23  29.71 
1901 09 29.85  22.61  26.23 
1901 10 27.08  19.62  23.35 
1901 11 23.59  13.20  18.39 
1901 12 19.41   6.61  13.01 
1902 01 16.41   7.12  11.76 
1902 02 17.86   7.69  12.77 
1902 03 23.39  13.80  18.59 
1902 04 25.95  18.33  22.14 
1902 05 29.63  22.35  25.99 
1902 06 32.90  24.14  28.52 
1902 07 32.36  24.47  28.41 
1902 08 34.09  25.14  29.61 
1902 09 31.79  22.29  27.04 
1902 10 27.63  18.42  23.02 
1902 11 24.86  16.06  20.45 
1903 03 20.89  13.42  17.15 
1903 04 24.37  16.68  20.52 
1903 05 26.99  19.64  23.31 
1903 06 29.84  20.87  25.35 
1903 07 31.37  24.25  27.81 
1903 08 31.74  24.44  28.09 
1903 09 29.99  22.16  26.07 
1903 10 26.06  17.57  21.81 
1903 11 21.32  12.42  16.86 
1903 12 18.14   8.53  13.33 
1904 02 20.97  10.84  15.90 
1904 03 23.81  15.65  19.73 
1904 04 25.19  17.56  21.37 
1904 05 27.57  20.20  23.88 
1904 06 30.59  23.19  26.89 
1904 07 31.13  22.67  26.90 
1904 08 32.02  22.26  27.14 
1904 09 31.41  22.89  27.15 
1904 10 28.43  17.04  22.74 
1904 11 21.96  11.15  16.55 
1904 12 18.73   7.40  13.06 
1905 01 16.00   6.15  11.07 
1905 02 12.05   2.72   7.38 
1905 03 22.51  14.02  18.26 
1905 04 25.19  16.54  20.87 
1905 05 29.88  21.50  25.68 
1905 06 31.98  22.71  27.34 
1905 07 32.34  22.69  27.52 
1905 08 34.49  23.98  29.23 
1905 09 32.91  22.48  27.70 
1905 10 28.55  17.35  22.95 
1905 11 22.46  13.32  17.89 
1905 12 16.62   5.30  10.96 
1906 01 18.27   6.54  12.40 
1906 02 16.91   7.80  12.35 
1906 03 21.30  11.15  16.22 
1906 04 25.24  17.37  21.30 
1906 05 29.34  20.27  24.80 
1906 06 34.09  23.80  28.94 
1906 07 34.16  24.41  29.29 
1906 08 33.07  23.78  28.42 
1906 09 33.03  22.60  27.81 
1906 10 26.85  15.01  20.93 
1906 11 22.36  12.58  17.47 
1906 12 21.62  11.61  16.61 
1907 01 22.07  13.32  17.69 
1907 02 21.54   9.54  15.54 
1907 03 26.49  17.69  22.09 
1907 04 25.76  15.78  20.77 
1907 05 27.78  19.25  23.51 
1907 06 31.81  23.48  27.64 
1907 07 32.57  23.85  28.21 
1907 08 34.29  24.30  29.29 
1907 09 33.32  22.24  27.78 
1907 10 27.91  19.20  23.56 
1907 11 20.18  11.45  15.81 
1907 12 20.83   9.05  14.94 
1908 01 18.69   8.71  13.70 
1908 02 19.58   8.70  14.14 
1908 03 24.84  16.39  20.61 
1908 04 27.96  17.96  22.96 
1908 05 29.26  19.87  24.57 
1908 06 32.95  23.81  28.38 
1908 07 33.68  23.36  28.52 
1908 08 34.25  23.75  29.00 
1908 09 31.28  20.63  25.95 
1908 10 26.76  14.86  20.81 
1908 11 23.65  12.34  17.99 
1908 12 20.07  10.46  15.26 
1909 01 19.87   8.81  14.34 
1909 02 21.64   8.74  15.19 
1909 03 24.53  13.39  18.96 
1909 04 26.32  16.51  21.41 
1909 05 28.59  19.15  23.87 
1909 06 33.09  23.33  28.21 
1909 07 33.73  24.55  29.14 
1909 08 34.31  23.67  28.99 
1909 09 32.74  20.86  26.80 
1909 10 29.43  16.53  22.98 
1909 11 26.94  16.37  21.66 
1909 12 17.01 -99.99 -99.99 
1910 01 19.87   8.03  13.95 
1910 02 18.33   5.99  12.16 
1910 03 26.84  13.76  20.29 
1910 04 28.21  14.69  21.45 
1910 05 30.19  19.95  25.07 
1910 06 33.88  21.47  27.67 
1910 07 34.39  23.70  29.04 
1910 08 36.05  23.89  29.97 
1910 09 33.91  22.17  28.04 
1910 10 28.98  14.89  21.93 
1910 11 26.23  12.94  19.58 
1910 12 21.41   9.38  15.39 
1911 01 22.00  10.56  16.28 
1911 02 22.62  12.39  17.50 
1911 03 25.87  15.08  20.47 
1911 04 27.13  17.07  22.09 
1911 05 30.35  18.60  24.47 
1911 06 35.25  22.59  28.92 
1911 07 33.81  23.27  28.54 
1911 08 36.07  24.13  30.09 
1911 09 35.59  23.49  29.54 
1911 10 31.09  16.89  23.99 
1911 11 21.79   7.96  14.87 
1911 12 17.37   7.61  12.49 
1912 01 17.21   4.61  10.91 
1912 02 19.28   5.75  12.51 
1912 03 20.31   9.93  15.12 
1912 04 24.22  17.04  20.63 
1912 05 29.70  20.27  24.98 
1912 06 31.35  21.57  26.46 
1912 07 34.84  23.45  29.15 
1912 08 35.63  24.59  30.11 
1912 09 33.46  22.61  28.03 
1912 10 27.52  17.14  22.33 
1912 11 21.39  10.31  15.85 
1912 12 16.86   7.90  12.38 
1913 01 16.90   6.27  11.58 
1913 02 17.01   7.57  12.29 
1913 03 21.13  10.69  15.91 
1913 04 25.57  14.23  19.90 
1913 05 29.84  18.91  24.37 
1913 06 31.58  21.80  26.68 
1913 07 34.91  22.89  28.90 
1913 08 34.06  23.48  28.77 
1913 09 30.42  20.87  25.64 
1914 01 19.52   8.24  13.88 
1914 03 21.20  10.22  15.71 
1914 07 35.11  23.79  29.45 
1914 08 32.52  23.98  28.25 
1914 09 31.53  21.43  26.48 
1914 10 27.04  17.44  22.24 
1915 04 23.96  16.89  20.42 
1915 05 29.01  19.68  24.34 
1915 06 33.41  23.82  28.61 
1915 07 34.13  24.05  29.09 
1915 08 33.89  23.55  28.72 
1915 09 31.76  22.34  27.05 
1916 01 20.54  10.48  15.51 
1916 02 21.79  10.14  15.96 
1916 12 20.88   7.78  14.33 
1917 06 33.59  22.76  28.18 
1917 07 35.66  23.52  29.59 
1917 08 36.09  23.48  29.79 
1918 01 16.49   2.88   9.68 
1918 02 20.61   8.87  14.74 
1918 03 25.79  13.22  19.50 
1918 04 26.85  17.46  22.16 
1940 05 28.40  19.56  23.98 
1940 06 30.31  23.03  26.67 
1940 07 32.86  24.71  28.78 
1940 08 33.50  24.61  29.06 
1940 09 29.68  21.72  25.70 
1940 10 27.03  18.59  22.81 
1940 11 21.57  12.87  17.21 
1940 12 19.04  10.01  14.52 
1941 01 19.03   9.35  14.19 
1941 02 17.14   7.15  12.14 
1941 03 20.00   9.21  14.60 
1941 04 25.37  16.94  21.15 
1941 05 28.91  19.83  24.37 
1941 06 31.96  22.96  27.46 
1941 07 33.40  23.36  28.38 
1941 08 33.38  23.88  28.63 
1941 09 31.67 -99.99 -99.99 
1941 10 30.26  19.62  24.94 
1941 11 22.83  10.69  16.76 
1941 12 99.99   9.71 -99.99 
1942 01 17.95   5.23  11.59 
1942 02 18.99   8.07  13.53 
1942 03 22.78  11.79  17.28 
1942 04 26.06  16.77  21.41 
1942 05 30.32  19.79  25.06 
1942 06 34.33  22.68  28.50 
1942 07 32.63  20.81  26.72 
1942 08 35.61  22.26  28.93 
1943 03 21.15  10.60  15.87 
1943 04 26.49  18.35  22.42 
1943 05 30.15  21.95  26.05 
1943 06 32.41  23.89  28.15 
1943 07 33.93  24.45  29.19 
1944 05 27.83  19.26  23.54 
1944 06 32.46 -99.99 -99.99 
1944 07 33.83  24.48  29.15 
1944 08 34.11  25.22  29.66 
1944 09 31.41  22.75  27.08 
1946 01 99.99   9.28 -99.99 
1946 02 20.52  10.37  15.44 
1946 03 23.81  13.94  18.87 
1946 04 25.92  18.28  22.10 
1946 05 27.94  21.23  24.58 
1946 06 29.49  22.98  26.23 
1947 02 16.59   4.44  10.52 
1947 03 20.48   7.50  13.99 
1947 04 26.16  15.99  21.07 
1947 05 28.83  20.20  24.52 
1947 06 31.93  24.00  27.96 
1947 08 32.49  23.53  28.01 
1947 09 32.24  20.86  26.55 
1947 10 30.20  18.14  24.17 
1947 11 22.46   9.72  16.09 
1947 12 18.66   8.50  13.58 
1948 01 15.01   3.41   9.21 
1948 02 18.12   7.47  12.79 
1948 03 21.94  10.22  16.08 
1948 04 27.16  17.90  22.53 
1948 05 29.66  20.58  25.12 
1948 06 33.06  23.48  28.27 
1948 07 33.97  24.75  29.36 
1948 08 34.45  23.60  29.02 
1948 09 30.33  20.55  25.43 
1948 10 27.57  16.04  21.80 
1948 11 23.05   9.49  16.27 
1948 12 22.21   9.84  16.02 
1949 01 15.47   5.72  10.59 
1949 02 19.40  11.08  15.24 
1949 03 22.54  12.65  17.59 
1949 04 23.57  15.11  19.34 
1949 05 30.08  21.79  25.93 
1949 06 32.73  23.62  28.17 
1949 07 33.34  23.94  28.64 
1949 08 33.36  22.33  27.84 
1949 09 31.99  22.31  27.15 
1949 10 27.41  17.99  22.70 
1949 11 24.27  11.07  17.67 
1949 12 20.78  11.63  16.20 
1950 01 22.18  12.67  17.42 
1950 02 21.87  11.09  16.48 
1950 03 22.15  11.33  16.74 
1950 04 25.19  17.24  21.21 
1950 05 29.88  21.46  25.66 
1950 06 31.96  23.05  27.50 
1950 07 33.87  24.23  29.05 
1950 08 33.62  22.95  28.28 
1950 09 32.45  22.45  27.45 
1950 10 30.65  17.58  24.11 
1950 11 23.87  10.77  17.32 
1950 12 21.18   6.74  13.96 
1951 01 20.74   5.51  13.12 
1951 02 19.64   8.55  14.09 
1951 03 23.32  13.24  18.27 
1951 04 25.90  14.78  20.34 
1951 05 28.75  20.36  24.55 
1951 06 32.00  24.31  28.16 
1951 07 34.33  24.41  29.37 
1951 08 35.83  24.37  30.10 
1951 09 31.61  22.53  27.07 
1951 10 28.51  18.64  23.57 
1951 11 21.45  10.99  16.22 
1951 12 21.38   9.64  15.51 
1952 01 22.25  11.68  16.96 
1952 02 21.32   9.93  15.62 
1952 03 22.35  12.04  17.19 
1952 04 24.27  14.90  19.58 
1952 05 28.38  18.68  23.53 
1952 06 32.00  23.06  27.53 
1952 07 33.74  23.65  28.69 
1952 08 35.16  24.15  29.65 
1952 09 31.08  20.21  25.65 
1952 10 26.73  11.32  19.02 
1952 11 21.57 -99.99 -99.99 
1952 12 19.10   6.89  12.99 
1953 01 21.87   7.51  14.69 
1953 03 25.18  16.66  20.92 
1953 04 26.84  17.20  22.02 
1953 05 29.63  20.66  25.14 
1953 06 33.93  23.71  28.82 
1953 07 33.75  24.67  29.21 
1953 08 33.38  23.62  28.50 
1953 09 32.22  19.92  26.07 
1953 10 28.59  17.67  23.13 
1953 11 22.73  10.95  16.84 
1953 12 17.02   5.98  11.50 
1954 01 19.37   7.03  13.20 
1954 02 24.11   8.29  16.20 
1954 03 22.11  11.28  16.69 
1954 04 27.62  19.07  23.34 
1954 06 33.12  23.37  28.24 
1954 07 35.59  23.90  29.74 
1954 08 35.29  24.79  30.04 
1954 09 34.22  22.61  28.41 
1954 10 29.12  18.56  23.84 
1954 11 23.28  10.50  16.89 
1954 12 21.67   8.60  15.14 
1955 01 18.32   8.08  13.20 
1955 02 19.52   9.39  14.46 
1955 03 22.76  13.18  17.97 
1955 04 27.52  18.17  22.84 
1955 05 30.54  21.40  25.97 
1955 06 32.58  21.82  27.20 
1955 07 34.50  24.23  29.36 
1955 08 34.41  23.74  29.07 
1955 09 31.58  23.52  27.55 
1955 10 29.48  16.35  22.91 
1955 11 22.53  11.74  17.13 
1955 12 19.73   7.65  13.69 
1956 01 18.94   5.98  12.46 
1956 02 20.28  10.33  15.30 
1956 03 22.20  11.59  16.89 
1956 04 26.30  16.20  21.25 
1956 05 30.72  20.77  25.74 
1956 06 33.50  23.13  28.32 
1956 07 34.84  23.63  29.23 
1956 08 35.02  23.73  29.37 
1956 09 34.21  21.77  27.99 
1956 10 31.38  18.75  25.06 
1956 11 23.06   9.14  16.10 
1956 12 22.07   9.51  15.79 
1957 01 18.98   9.14  14.06 
1957 02 22.72  14.08  18.40 
1957 03 22.36  11.71  17.03 
1957 04 25.04  15.94  20.49 
1957 05 29.15  21.13  25.14 
1957 06 32.13  23.46  27.79 
1957 07 35.22  24.27  29.74 
1957 08 35.49  23.58  29.53 
1957 09 32.09  20.49  26.29 
1957 10 26.23  15.71  20.97 
1957 11 22.10  11.23  16.66 
1957 12 21.38   8.64  15.01 
1958 01 16.75   5.32  11.03 
1958 02 16.81   6.68  11.74 
1958 03 19.67   9.60  14.63 
1958 04 26.78  16.45  21.62 
1958 05 30.90  20.12  25.51 
1958 06 34.21  24.16  29.18 
1958 07 34.87  24.99  29.93 
1958 08 35.88  24.30  30.09 
1958 09 31.32  23.19  27.25 
1958 10 26.09  17.57  21.83 
1958 11 23.20  13.85  18.52 
1958 12 16.96   6.79  11.87 
1959 01 15.50   5.03  10.26 
1959 02 17.42   9.21  13.31 
1959 03 21.74  10.67  16.20 
1959 04 23.69  14.62  19.15 
1959 05 30.26  21.15  25.70 
1959 06 33.08  23.86  28.47 
1959 07 33.90  23.83  28.86 
1959 08 33.48  23.95  28.71 
1959 09 31.66  22.61  27.13 
1959 10 27.86  17.91  22.88 
1959 11 20.43   7.53  13.98 
1959 12 19.31   8.25  13.78 
1960 01 16.76   6.97  11.86 
1960 02 16.71   5.79  11.25 
1960 03 18.81   9.16  13.98 
1960 04 26.25  17.75  22.00 
1960 05 27.80  18.94  23.37 
1960 06 32.83  23.07  27.95 
1960 07 33.88  24.17  29.02 
1960 08 32.61  24.27  28.44 
1960 09 31.69  20.73  26.21 
1960 10 28.54  19.12  23.83 
1960 11 23.83  13.17  18.50 
1960 12 15.98   6.87  11.42 
1961 01 14.32   4.60   9.46 
1961 02 19.51   8.58  14.04 
1961 03 23.85  13.39  18.62 
1961 04 25.90  14.89  20.39 
1961 05 30.00  20.41  25.20 
1961 06 31.72  22.69  27.20 
1961 07 32.73  23.68  28.20 
1961 08 33.13  22.49  27.81 
1961 10 28.39  17.04  22.71 
1961 11 21.30  11.32  16.31 
1961 12 19.60   8.07  13.83 
1962 01 16.20   1.89   9.04 
1962 02 23.53  13.14  18.33 
1962 03 21.74   9.35  15.54 
1962 04 25.93  16.54  21.24 
1962 05 30.04  20.49  25.26 
1962 06 32.39  23.20  27.79 
1962 07 34.95  24.34  29.64 
1962 08 36.15  24.71  30.43 
1962 09 32.99  23.46  28.22 
1962 10 30.51  19.81  25.16 
1962 11 22.28  11.19  16.73 
1962 12 17.41   8.17  12.79 
1963 01 14.26   2.78   8.52 
1963 02 18.56   5.89  12.22 
1963 03 24.60  13.74  19.17 
1963 04 28.81  20.00  24.40 
1963 05 30.36  21.19  25.77 
1963 06 32.56  23.54  28.05 
1963 07 33.40  25.01  29.20 
1963 08 34.62  23.91  29.26 
1963 09 32.61  22.22  27.41 
1963 10 29.63  19.67  24.65 
1963 11 24.49  14.54  19.51 
1963 12 15.49   4.01   9.75 
1964 01 16.99   6.33  11.66 
1964 02 16.45   5.92  11.19 
1964 03 21.27  11.10  16.18 
1964 04 26.33  18.44  22.38 
1964 05 29.96  21.82  25.89 
1964 06 32.48  22.87  27.67 
1964 07 33.84  24.83  29.34 
1964 08 34.45  24.89  29.67 
1964 09 31.78  22.70  27.24 
1964 10 26.94  14.77  20.85 
1964 11 24.44  14.56  19.50 
1964 12 19.14   7.41  13.27 
1965 01 19.50   8.56  14.03 
1965 02 17.99   6.88  12.43 
1965 03 20.28   8.85  14.56 
1965 04 26.69  17.93  22.31 
1965 05 29.16  21.60  25.38 
1965 06 32.89  23.82  28.35 
1965 07 35.25  24.21  29.73 
1965 08 34.08  23.58  28.83 
1965 09 33.34  22.73  28.04 
1965 10 27.33  16.01  21.67 
1965 11 25.48  16.74  21.11 
1965 12 19.79  10.70  15.25 
1966 01 14.53   4.92   9.72 
1966 02 16.09   6.30  11.19 
1966 03 21.82  11.89  16.85 
1966 04 26.22  17.49  21.85 
1966 05 28.07  20.29  24.18 
1966 06 32.20  22.09  27.14 
1966 07 33.50  23.85  28.67 
1966 08 33.52  24.12  28.82 
1966 09 31.74  21.10  26.42 
1966 10 27.79  16.01  21.90 
1966 11 24.75  13.30  19.02 
1966 12 19.20   7.31  13.25 
1967 01 17.12   6.45  11.78 
1967 02 18.89   7.14  13.01 
1967 03 24.67  14.35  19.51 
1967 04 29.10  20.37  24.73 
1967 05 29.40  19.79  24.59 
1967 06 33.66  23.41  28.53 
1967 07 34.28  23.47  28.87 
1967 08 31.88  22.62  27.25 
1967 09 30.15  21.19  25.67 
1967 10 27.45  16.02  21.73 
1967 11 23.73  13.71  18.71 
1967 12 18.04   7.88  12.96 
1968 01 15.30   6.43  10.86 
1968 02 16.17   6.03  11.10 
1968 03 19.79  10.69  15.24 
1968 04 25.95  17.41  21.68 
1968 05 29.56  21.13  25.34 
1968 06 31.38  23.24  27.31 
1968 07 32.66  23.94  28.30 
1968 08 34.66  24.05  29.35 
1968 09 31.22  20.95  26.08 
1968 10 29.11  18.34  23.72 
1968 11 23.37  10.83  17.10 
1968 12 19.51   7.56  13.53 
1969 03 19.79   9.89  14.85 
1969 04 26.97  17.51  22.24 
1969 05 29.19  19.75  24.47 
1969 06 33.21  24.14  28.67 
1969 07 36.80  25.75  31.27 
1969 08 35.74  25.49  30.61 
1969 09 32.91  23.88  28.39 
1969 10 28.41  19.41  23.91 
1969 11 22.76  12.93  17.84 
1969 12 20.77  11.45  16.11 
1970 01 14.82   6.29  10.55 
1970 02 19.66   9.84  14.75 
1970 03 21.36  11.17  16.26 
1970 04 27.44  17.03  22.23 
1970 05 28.69  18.95  23.82 
1970 06 31.74  23.13  27.43 
1970 07 33.16  24.70  28.93 
1970 08 34.41  24.87  29.64 
1970 09 31.39  23.27  27.33 
1970 10 27.50  16.43  21.96 
1970 11 23.19  10.33  16.76 
1970 12 22.61  12.85  17.73 
1971 01 20.99  10.81  15.90 
1971 02 21.42  10.89  16.15 
1971 04 26.26 -99.99 -99.99 
1971 05 29.40  21.93  25.66 
1971 06 33.03  24.60  28.81 
1971 07 34.75  25.26  30.00 
1971 08 33.28  24.57  28.92 
1971 09 30.85  22.84  26.84 
1971 10 28.87  18.95  23.91 
1971 11 24.68  14.37  19.52 
1971 12 21.65  13.09  17.36 
1972 01 20.53  10.35  15.44 
1972 02 20.75  11.10  15.92 
1972 03 26.06  15.46  20.76 
1972 04 28.71  19.56  24.13 
1972 05 29.51  20.39  24.95 
1972 06 32.22  23.80  28.01 
1972 07 33.11  24.59  28.85 
1972 08 33.88  24.80  29.34 
1972 09 33.28  24.49  28.88 
1972 10 29.05  18.74  23.89 
1972 11 20.66  10.43  15.54 
1973 08 33.15  23.63  28.39 
1973 09 32.09  23.04  27.57 
1973 10 29.30  20.26  24.78 
1973 11 27.48  17.73  22.60 
1973 12 21.37   9.31  15.34 
1974 01 18.37   9.29  13.83 
1974 02 21.63  10.47  16.04 
1974 03 24.77  16.70  20.74 
1974 04 26.13  17.82  21.97 
1974 05 29.69  22.48  26.08 
1974 06 99.99  22.78 -99.99 
1974 07 32.91  24.18  28.54 
1974 08 32.32  24.53  28.42 
1974 10 27.54  17.69  22.61 
1974 11 21.50  11.78  16.64 
1975 01 19.01   9.83  14.42 
1975 02 20.27   9.77  15.02 
1975 03 24.15  12.90  18.52 
1975 04 25.55  16.70  21.13 
1975 05 28.94  21.13  25.03 
1975 06 31.56  23.14  27.34 
1975 07 33.14  23.84  28.49 
1975 08 32.48  23.69  28.08 
1975 09 29.98  19.65  24.81 
1975 10 28.20  17.26  22.73 
1975 11 23.73  12.59  18.16 
1975 12 17.94   7.29  12.61 
1976 05 27.91  18.78  23.34 
1976 06 32.04  22.46  27.25 
1976 07 31.45  23.54  27.49 
1976 08 33.93  23.14  28.54 
1976 09 31.05  21.67  26.36 
1976 10 23.96  12.99  18.47 
1976 11 18.56   8.64  13.60 
1976 12 16.70   7.06  11.88 
1977 01 13.28   4.06   8.67 
1977 02 19.12   8.93  14.03 
1977 03 23.45  14.00  18.72 
1977 04 26.34  16.52  21.43 
1977 05 28.75  21.06  24.90 
1977 06 32.57  23.58  28.07 
1977 08 34.59  24.87  29.73 
1977 09 33.34  23.97  28.66 
1977 10 29.37  18.10  23.73 
1977 11 24.71  13.43  19.07 
1977 12 21.13   9.27  15.20 
1978 01 12.81   3.95   8.38 
1978 02 14.39   4.75   9.57 
1978 03 22.95  11.29  17.12 
1978 04 25.54  16.04  20.79 
1978 05 30.83  22.34  26.58 
1978 06 33.36  23.74  28.55 
1978 07 34.22  25.13  29.67 
1978 08 34.07  25.89  29.98 
1978 11 24.38  14.78  19.58 
1978 12 19.37   8.38  13.87 
1979 01 13.70   4.17   8.93 
1979 02 17.84   6.52  12.18 
1979 03 24.37  12.55  18.46 
1979 04 26.83  17.76  22.29 
1979 05 28.55  18.86  23.70 
1979 06 32.21  22.99  27.59 
1979 07 33.47  24.04  28.75 
1979 09 30.28  20.85  25.56 
1980 06 33.66  24.82  29.24 
1980 07 35.79  24.89  30.34 
1980 08 33.91  24.45  29.18 
1980 09 33.84  23.96  28.90 
1980 11 20.62 -99.99 -99.99 
1981 03 22.90  11.19  17.04 
1981 04 99.99  19.54 -99.99 
1981 06 32.33  22.30  27.31 
1982 02 99.99   7.55 -99.99 
1982 03 23.41  14.14  18.77 
1982 04 26.91  16.74  21.82 
1982 05 28.68  20.29  24.49 
1982 06 33.52  23.16  28.34 
1982 07 35.16  24.21  29.68 
1982 08 35.27  24.39  29.83 
1982 09 33.93  22.23  28.08 
1982 10 27.99 -99.99 -99.99 
1982 11 22.90  12.28  17.59 
1982 12 21.33   8.34  14.83 
1983 01 18.57   6.86  12.71 
1983 02 20.59   8.10  14.34 
1983 03 22.97  11.44  17.20 
1983 04 25.82  14.15  19.98 
1983 05 28.14  19.77  23.95 
1983 06 31.89  22.37  27.13 
1983 07 32.79  24.25  28.52 
1983 08 33.73  24.73  29.23 
1983 09 30.39  21.69  26.04 
1983 10 28.04  18.25  23.14 
1983 11 25.43  14.55  19.99 
1983 12 14.40   3.89   9.14 
1984 01 13.83   4.69   9.26 
1984 02 19.29   8.10  13.70 
1984 03 22.69  12.31  17.50 
1984 04 27.04  14.98  21.01 
1984 05 29.46  20.03  24.74 
1984 06 31.95  23.23  27.59 
1984 07 34.08  23.67  28.87 
1984 08 33.57  23.85  28.71 
1984 09 30.45  21.94  26.19 
1984 10 27.59 -99.99 -99.99 
1984 11 24.13  13.37  18.75 
1984 12 23.12  12.92  18.02 
1985 01 14.91   3.77   9.34 
1985 02 16.61 -99.99 -99.99 
1985 03 22.81  16.18  19.49 
1985 04 25.22  17.98  21.59 
1985 05 30.15  21.24  25.69 
1985 06 32.03  23.53  27.78 
1985 07 32.95  23.40  28.17 
1985 08 34.91  24.47  29.68 
1985 09 32.32  22.87  27.59 
1985 10 28.13  19.79  23.96 
1985 11 24.66  15.32  19.99 
1985 12 17.83   6.81  12.32 
1986 01 19.64   8.93  14.28 
1986 02 22.21  10.87  16.53 
1986 03 24.17  12.42  18.29 
1986 04 26.74  18.37  22.55 
1986 05 28.63  20.12  24.38 
1986 06 31.12  23.49  27.30 
1986 07 34.04  24.16  29.10 
1986 08 34.45  24.00  29.22 
1986 09 32.00  24.32  28.16 
1986 10 26.63  18.17  22.40 
1986 11 22.71  12.54  17.62 
1986 12 15.76   7.77  11.76 
1987 01 17.11   7.95  12.53 
1987 02 19.91  10.41  15.16 
1987 03 21.85   9.83  15.84 
1987 04 27.20  12.85  20.02 
1987 05 28.60  21.13  24.86 
1987 06 30.88  23.03  26.95 
1987 07 32.09  24.35  28.22 
1987 08 34.55  24.88  29.71 
1987 09 31.59  21.66  26.62 
1987 10 27.11  16.87  21.99 
1987 11 22.75  12.60  17.67 
1987 12 21.31  11.27  16.29 
1988 01 16.61   4.69  10.65 
1988 02 19.69   9.80  14.74 
