1945 04 27.68  22.77  25.22 
1945 05 28.88  24.74  26.81 
1945 06 29.16  25.35  27.25 
1945 07 29.59  25.83  27.71 
1945 08 29.58  25.93  27.75 
1945 09 29.73  25.74  27.73 
1945 10 29.53  25.78  27.65 
1945 11 28.04  24.90  26.47 
1945 12 27.77  24.30  26.03 
1946 01 27.40  24.01  25.70 
1946 02 27.11  23.77  25.44 
1946 03 27.08  23.75  25.41 
1946 04 26.85  23.54  25.19 
1946 05 28.09  24.05  26.07 
1946 06 28.49  24.95  26.72 
1946 07 28.95  25.55  27.25 
1946 08 29.51  25.87  27.69 
1946 09 29.47  25.83  27.65 
1946 10 28.76  25.41  27.08 
1946 11 28.27  24.00  26.13 
1946 12 26.89  23.70  25.29 
1947 01 26.45  23.14  24.79 
1947 02 27.08  23.25  25.16 
1947 03 27.52  23.64  25.58 
1947 04 28.08  24.20  26.14 
1947 05 28.31  24.38  26.34 
1947 06 29.42  25.00  27.21 
1947 07 29.26  25.25  27.25 
1947 08 29.59  25.57  27.58 
1947 09 30.53  26.07  28.30 
1947 10 29.67  25.95  27.81 
1947 11 29.54  25.55  27.54 
1947 12 28.42  24.59  26.50 
1948 01 27.05  22.92  24.98 
1948 02 27.49  22.79  25.14 
1948 03 27.83  23.26  25.54 
1948 04 28.60  23.60  26.10 
1948 05 30.05  25.03  27.54 
1948 07 32.09 -99.99 -99.99 
1948 08 32.30  25.00  28.65 
1948 09 32.00  24.60  28.30 
1948 10 31.20  23.50  27.35 
1948 11 99.99  23.40 -99.99 
1948 12 29.10  22.20  25.65 
1949 01 28.50  21.10  24.80 
1949 02 28.80  22.00  25.40 
1949 03 29.10  22.20  25.65 
1949 04 28.90  21.60  25.25 
1949 05 29.30  22.30  25.80 
1949 06 28.90  23.30  26.09 
1949 07 29.70  23.90  26.80 
1949 08 29.60  24.10  26.85 
1949 09 29.50  24.30  26.90 
1949 10 28.90  23.80  26.34 
1949 11 27.90  22.80  25.34 
1949 12 99.99  23.30 -99.99 
1950 01 99.99  22.90 -99.99 
1950 02 27.30 -99.99 -99.99 
1950 03 27.80  23.90  25.84 
1950 05 28.20 -99.99 -99.99 
1950 06 28.80 -99.99 -99.99 
1950 07 99.99  24.40 -99.99 
1951 01 26.80 -99.99 -99.99 
1951 02 27.70  23.40  25.55 
1951 04 28.40  23.70  26.05 
1951 05 29.20  24.70  26.95 
1951 06 29.90 -99.99 -99.99 
1951 07 30.10 -99.99 -99.99 
1951 09 30.80 -99.99 -99.99 
1952 02 27.70 -99.99 -99.99 
1952 04 28.30  23.90  26.09 
1952 05 28.10  23.40  25.75 
1952 06 29.10  23.60  26.35 
1952 07 29.90  25.00  27.45 
1952 08 30.40  25.50  27.95 
1952 09 30.20  25.00  27.60 
1952 10 29.80  24.50  27.15 
1952 11 29.10  24.10  26.60 
1952 12 28.50  23.80  26.15 
1953 01 99.99  23.50 -99.99 
1953 02 99.99  23.60 -99.99 
1953 03 99.99  23.40 -99.99 
1953 04 27.90  23.60  25.75 
1953 05 99.99  24.10 -99.99 
1953 06 29.30 -99.99 -99.99 
1953 07 29.40 -99.99 -99.99 
1953 11 99.99  24.90 -99.99 
1954 01 99.99  23.00 -99.99 
1954 04 99.99  23.90 -99.99 
1954 06 29.50 -99.99 -99.99 
1954 07 30.00 -99.99 -99.99 
1954 09 30.50 -99.99 -99.99 
1954 10 30.00 -99.99 -99.99 
1955 04 99.99  23.50 -99.99 
1955 06 99.99  24.30 -99.99 
1955 07 99.99  24.70 -99.99 
1955 09 29.20 -99.99 -99.99 
1956 05 99.99  23.90 -99.99 
1956 06 28.80  24.20  26.50 
1956 08 29.60 -99.99 -99.99 
1956 09 29.80 -99.99 -99.99 
1963 03 27.50  22.80  25.15 
1963 04 28.00 -99.99 -99.99 
1963 05 27.10 -99.99 -99.99 
1963 06 27.80 -99.99 -99.99 
1963 07 28.20 -99.99 -99.99 
1963 08 28.70 -99.99 -99.99 
1963 09 28.80 -99.99 -99.99 
1963 10 28.40 -99.99 -99.99 
1963 12 99.99  24.10 -99.99 
1964 01 26.90  23.40  25.15 
1964 02 26.40  22.50  24.45 
1964 03 26.80  22.80  24.80 
1964 04 27.20  23.60  25.40 
1964 05 27.60  24.30  25.95 
1964 06 28.70  24.80  26.75 
1964 07 29.00  24.60  26.80 
1964 08 29.20 -99.99 -99.99 
1964 09 29.40  24.20  26.80 
1964 10 28.70  24.10  26.40 
1964 11 28.20  23.60  25.90 
1964 12 27.90 -99.99 -99.99 
1979 02 26.50 -99.99 -99.99 
1979 03 27.50  22.60  25.05 
1979 04 27.50 -99.99 -99.99 
1979 05 28.40 -99.99 -99.99 
1979 06 29.00  23.70  26.35 
1979 07 29.40 -99.99 -99.99 
1979 08 30.10  25.10  27.60 
1979 09 30.60 -99.99 -99.99 
1979 10 30.30 -99.99 -99.99 
1979 11 28.60  23.20  25.90 
1979 12 28.10 -99.99 -99.99 
1980 01 27.70 -99.99 -99.99 
1980 02 27.60 -99.99 -99.99 
1980 03 28.60 -99.99 -99.99 
1980 04 28.60 -99.99 -99.99 
1980 06 29.70 -99.99 -99.99 
1980 07 30.10 -99.99 -99.99 
1980 08 30.90 -99.99 -99.99 
1980 09 30.70  25.60  28.15 
1980 10 30.40 -99.99 -99.99 
1980 11 29.20 -99.99 -99.99 
1981 01 28.70  23.40  26.05 
1981 02 28.60  22.90  25.75 
1981 03 28.40 -99.99 -99.99 
1981 04 28.80 -99.99 -99.99 
1981 06 29.70 -99.99 -99.99 
1981 07 30.00 -99.99 -99.99 
1981 11 29.10 -99.99 -99.99 
1982 01 26.90 -99.99 -99.99 
1982 05 29.60 -99.99 -99.99 
1982 08 30.90 -99.99 -99.99 
1982 10 29.90 -99.99 -99.99 
1983 03 27.80 -99.99 -99.99 
1983 05 29.00 -99.99 -99.99 
1983 06 29.70 -99.99 -99.99 
1983 07 29.90 -99.99 -99.99 
1983 08 30.10  25.40  27.75 
1983 09 30.20  25.50  27.85 
1983 10 29.50  24.70  27.10 
1983 11 28.60 -99.99 -99.99 
1983 12 28.00 -99.99 -99.99 
1984 01 28.50  23.60  26.05 
1984 02 99.99  22.90 -99.99 
1984 03 28.80 -99.99 -99.99 
1984 04 28.70  23.40  26.05 
1984 05 29.30  23.70  26.50 
