1931 01 99.99  21.60 -99.99 
1931 02 99.99  22.20 -99.99 
1931 03 33.09  22.00  27.55 
1931 04 99.99  21.70 -99.99 
1931 05 99.99  21.50 -99.99 
1931 06 99.99  21.10 -99.99 
1931 07 99.99  20.60 -99.99 
1931 08 99.99  20.60 -99.99 
1931 09 32.40  20.70  26.55 
1931 10 31.80  20.80  26.30 
1931 11 32.30  21.00  26.65 
1931 12 30.40  20.80  25.59 
1932 01 30.70  21.10  25.90 
1932 02 31.30  20.90  26.09 
1932 03 99.99  21.00 -99.99 
1932 04 99.99  21.30 -99.99 
1932 05 99.99  21.40 -99.99 
1932 06 99.99  20.70 -99.99 
1932 07 99.99  20.40 -99.99 
1932 08 99.99  20.29 -99.99 
1932 09 99.99  20.40 -99.99 
1932 10 31.90  20.80  26.34 
1932 11 31.90  20.90  26.40 
1932 12 30.50  20.29  25.40 
1933 01 30.90  20.40  25.65 
1933 02 31.60  20.10  25.85 
1933 03 30.70  20.60  25.65 
1933 04 31.20  20.90  26.05 
1933 05 29.90  20.90  25.40 
1933 06 28.80  20.00  24.40 
1933 07 28.90  20.10  24.50 
1933 08 30.30  20.10  25.20 
1933 09 31.70  20.20  25.95 
1933 10 31.20  20.29  25.75 
1933 11 30.60  20.60  25.60 
1933 12 30.20  20.29  25.25 
1934 01 30.40  20.20  25.30 
1934 02 30.20  20.29  25.25 
1934 03 30.20  20.00  25.10 
1934 04 30.00  20.40  25.20 
1934 05 30.70  20.80  25.75 
1934 06 29.80  20.50  25.15 
1934 07 28.90  20.20  24.55 
1934 08 29.90  20.10  25.00 
1934 09 31.10  20.20  25.65 
1934 10 30.40  20.60  25.50 
1934 11 31.40  20.80  26.09 
1934 12 31.20  21.10  26.15 
1935 01 30.60  20.90  25.75 
1935 02 31.20  20.50  25.85 
1935 03 31.00  20.90  25.95 
1935 04 30.70  21.00  25.85 
1935 05 29.30  20.90  25.09 
1935 06 29.10  20.70  24.90 
1935 07 29.20  20.20  24.70 
1935 08 30.10  20.20  25.15 
1935 09 31.10  19.79  25.45 
1935 10 31.80  20.70  26.25 
1935 11 30.90  20.80  25.84 
1935 12 30.50  20.70  25.60 
1936 01 30.40  20.80  25.59 
1936 02 32.30  21.30  26.80 
1936 03 31.00  20.90  25.95 
1936 04 30.70  21.00  25.85 
1936 05 30.50  21.40  25.95 
1936 06 30.40  20.60  25.50 
1936 07 30.70  20.50  25.60 
1936 08 30.70  20.10  25.40 
1936 09 31.60  20.20  25.90 
1936 10 31.20  20.80  26.00 
1936 11 31.70  21.10  26.40 
1936 12 32.00  21.00  26.50 
1937 01 29.90  20.80  25.34 
1937 02 32.20  21.20  26.70 
1937 03 31.30  21.10  26.20 
1937 04 30.40  21.20  25.80 
1937 05 30.40  21.10  25.75 
1937 06 30.70  20.60  25.65 
1937 07 29.70  20.20  24.95 
1937 08 31.00  20.70  25.85 
1937 09 31.90  20.70  26.30 
1937 10 32.59  20.70  26.65 
1937 11 32.09  20.90  26.50 
1937 12 32.30  20.70  26.50 
1938 02 30.40  21.20  25.80 
1938 03 33.50  21.10  27.30 
1938 04 30.60  21.10  25.85 
1938 05 30.00  20.90  25.45 
1938 06 29.50  20.40  24.95 
1938 07 30.00  20.29  25.15 
1938 08 30.40  20.70  25.55 
1938 09 31.70  20.80  26.25 
1938 10 31.10  20.90  26.00 
1938 11 31.80  21.00  26.40 
1938 12 31.10  21.10  26.10 
1939 01 29.90  20.40  25.15 
1939 02 31.30  20.70  26.00 
1939 03 30.60  20.80  25.70 
1939 04 30.30  20.90  25.59 
1939 05 30.10  21.00  25.55 
1939 06 30.00  20.70  25.35 
1939 07 29.20  20.40  24.80 
1939 08 30.10  20.40  25.25 
1939 09 30.40  20.60  25.50 
1939 10 32.00  21.20  26.60 
1939 11 31.60  21.00  26.30 
1939 12 31.40  21.50  26.45 
1940 01 31.40  20.90  26.15 
1940 02 31.40  21.40  26.40 
1940 03 31.80  21.70  26.75 
1940 04 30.40  21.40  25.90 
1940 05 30.50  21.50  26.00 
1940 06 30.90  21.50  26.20 
1940 07 30.30  20.50  25.40 
1940 08 30.20  20.29  25.25 
1940 09 31.40  20.90  26.15 
1940 10 31.90  21.10  26.50 
1940 11 31.60  20.90  26.25 
1940 12 30.80  21.10  25.95 
1941 01 29.90  21.00  25.45 
1941 02 31.70  21.40  26.55 
1941 03 32.50  21.70  27.10 
1941 04 31.20  21.40  26.30 
1941 05 30.50  21.40  25.95 
1941 06 29.50  20.60  25.05 
1941 07 29.40  20.20  24.80 
1941 08 30.80  20.60  25.70 
1941 09 31.10  20.50  25.80 
1941 10 31.30  21.40  26.34 
1941 11 32.80  21.30  27.05 
1941 12 29.80  20.90  25.34 
1942 01 31.70  20.60  26.15 
1942 02 31.80  21.20  26.50 
1942 03 32.80  20.50  26.65 
1942 04 30.90  19.70  25.30 
1942 05 29.60  21.10  25.35 
1942 06 29.10  20.29  24.70 
1942 07 28.30  20.00  24.15 
1942 09 31.70  20.60  26.15 
1942 10 31.00  20.90  25.95 
1942 12 31.00  20.70  25.85 
1943 01 30.50  21.00  25.75 
1943 02 30.70  21.10  25.90 
1943 03 30.10  21.10  25.60 
1943 04 30.10  21.10  25.60 
1943 05 29.30  21.00  25.15 
1943 06 29.70  20.60  25.15 
1943 07 28.80  21.00  24.90 
1943 08 29.50  21.60  25.55 
1943 09 30.20  21.60  25.90 
1943 10 31.10  22.60  26.85 
1943 11 30.70  22.30  26.50 
1943 12 30.90  22.40  26.65 
1944 01 30.50  22.10  26.30 
1944 02 30.40  22.20  26.30 
1944 03 30.60  22.20  26.40 
1944 04 30.30  22.50  26.40 
1944 05 29.60  22.50  26.05 
1944 06 29.20  22.10  25.65 
1944 07 28.90  21.80  25.34 
1944 08 30.30  21.90  26.09 
1944 09 30.90  21.60  26.25 
1944 10 31.10  22.30  26.70 
1944 11 30.90  22.50  26.70 
1944 12 30.60  22.20  26.40 
1945 01 31.00  22.20  26.60 
1945 02 31.80  22.40  27.09 
1945 03 31.50  22.30  26.90 
1945 04 30.10  22.40  26.25 
1945 05 29.20  22.00  25.60 
1945 06 28.40  21.70  25.05 
1945 07 28.70  21.30  25.00 
1945 08 30.90  22.00  26.45 
1945 09 31.90  22.00  26.95 
1945 10 31.30  21.90  26.59 
1945 11 30.60  22.00  26.30 
1945 12 30.10  22.00  26.05 
1946 01 30.40  22.00  26.20 
1946 02 30.10  21.90  26.00 
1946 03 31.10  22.20  26.65 
1946 04 29.40  22.50  25.95 
1946 05 29.60  22.20  25.90 
1946 06 29.50  22.00  25.75 
1946 07 28.40  21.30  24.84 
1946 08 29.30  21.40  25.34 
1946 09 30.80  21.40  26.09 
1946 10 30.70  21.70  26.20 
1946 11 30.60  22.20  26.40 
1946 12 30.90  22.50  26.70 
1947 01 30.30  22.20  26.25 
1947 02 31.20  22.00  26.60 
1947 03 31.70  22.50  27.10 
1947 04 30.10  22.20  26.15 
1947 05 30.10  22.50  26.30 
1947 06 28.80  22.30  25.55 
1947 07 28.40  21.50  24.95 
1947 08 30.40  21.60  26.00 
1947 09 31.30  21.50  26.40 
1947 10 30.60  22.30  26.45 
1947 11 30.60  22.20  26.40 
1947 12 30.10  21.90  26.00 
1948 01 31.30  22.40  26.84 
1948 02 31.40  22.10  26.75 
1948 03 30.30  22.40  26.34 
1948 04 29.70  22.00  25.85 
1948 05 29.00  22.50  25.75 
1948 06 29.10  21.90  25.50 
1948 07 29.20  21.30  25.25 
1948 08 30.30  21.50  25.90 
1948 09 30.90  21.90  26.40 
1948 10 30.90  21.80  26.34 
1948 11 30.10  22.20  26.15 
1948 12 30.70  22.00  26.35 
1949 01 30.70  22.10  26.40 
1949 02 29.80  22.10  25.95 
1949 03 30.50  22.20  26.35 
1949 04 29.60  22.20  25.90 
1949 05 29.00  21.90  25.45 
1949 06 29.00  22.00  25.50 
1949 07 28.20  21.30  24.75 
1949 08 29.40  21.50  25.45 
1949 09 99.99  21.50 -99.99 
1949 10 99.99  21.90 -99.99 
1949 11 99.99  22.40 -99.99 
1949 12 99.99  22.00 -99.99 
1950 01 99.99  22.10 -99.99 
1950 02 99.99  21.80 -99.99 
1950 03 99.99  22.10 -99.99 
1950 04 99.99  22.10 -99.99 
1950 05 99.99  21.90 -99.99 
1950 06 99.99  21.80 -99.99 
1950 07 99.99  21.10 -99.99 
1950 08 99.99  21.10 -99.99 
1950 09 99.99  21.80 -99.99 
1950 10 99.99  21.60 -99.99 
1950 11 31.80  21.90  26.84 
1950 12 30.20  21.80  26.00 
1951 01 30.50  21.60  26.05 
1951 02 30.60  21.40  26.00 
1951 03 31.40  22.30  26.84 
1951 04 30.30  22.10  26.20 
1951 05 29.90  22.00  25.95 
1951 06 99.99  21.50 -99.99 
1951 07 29.10  21.30  25.20 
1951 08 30.10  21.60  25.85 
1951 09 99.99  21.50 -99.99 
1951 10 99.99  22.00 -99.99 
1951 11 99.99  22.40 -99.99 
1951 12 99.99  22.00 -99.99 
1952 01 30.80  22.30  26.55 
1952 02 31.70  22.20  26.95 
1952 03 32.30  22.40  27.34 
1952 04 30.30  22.30  26.30 
1952 05 29.10  22.20  25.65 
1952 06 28.80  21.40  25.09 
1952 07 28.60  21.40  25.00 
1952 08 29.70  21.10  25.40 
1952 09 30.60  21.30  25.95 
1952 10 30.70  21.90  26.30 
1952 11 30.80  21.90  26.34 
1952 12 30.40  22.20  26.30 
1953 01 30.00  22.20  26.10 
1953 02 30.20  22.30  26.25 
1953 03 30.10  22.40  26.25 
1953 04 30.30  22.70  26.50 
1953 05 29.40  22.50  25.95 
1953 06 29.10  22.20  25.65 
1953 07 28.20  21.40  24.80 
1953 08 30.70  21.90  26.30 
1953 09 31.80  21.90  26.84 
1953 10 30.80  22.30  26.55 
1953 11 31.20  22.60  26.90 
1953 12 30.90  22.70  26.80 
1954 01 29.90  22.00  25.95 
1954 02 31.70  22.40  27.05 
1954 03 29.90  22.40  26.15 
1954 04 29.90  22.40  26.15 
1954 05 29.50  22.20  25.85 
1954 06 29.10  21.90  25.50 
1954 07 28.40  21.40  24.90 
1954 08 30.00  21.30  25.65 
1954 09 31.20  21.30  26.25 
1954 10 30.30  21.90  26.09 
1954 11 31.00  22.30  26.65 
1954 12 30.10  22.10  26.10 
1955 01 31.80  21.50  26.65 
1955 02 30.20  22.20  26.20 
1955 03 30.20  22.50  26.35 
1955 04 30.20  22.30  26.25 
1955 05 29.70  22.30  26.00 
1955 06 29.00  21.80  25.40 
1955 07 28.70  21.50  25.10 
1955 08 29.90  21.20  25.55 
1955 09 31.30  21.50  26.40 
1955 10 31.90  22.10  27.00 
1955 11 31.40  22.30  26.84 
1955 12 30.00  21.90  25.95 
1956 01 29.70  21.60  25.65 
1956 02 30.30  21.60  25.95 
1956 03 30.70  22.20  26.45 
1956 04 30.20  22.10  26.15 
1956 05 29.10  21.80  25.45 
1956 06 28.40  21.50  24.95 
1956 07 28.60  20.90  24.75 
1956 08 29.30  21.10  25.20 
1956 09 30.60  21.40  26.00 
1956 10 30.30  21.70  26.00 
1956 11 31.20  22.10  26.65 
1956 12 31.20  22.10  26.65 
1957 01 30.00  21.70  25.85 
1957 02 30.80  22.10  26.45 
1957 03 31.80  22.40  27.09 
1957 04 30.30  22.40  26.34 
1957 05 29.80  22.50  26.15 
1957 06 29.10  21.90  25.50 
1957 07 28.90  21.20  25.05 
1957 08 30.30  21.30  25.80 
1957 09 31.80  21.60  26.70 
1957 10 31.30  22.10  26.70 
1957 11 31.30  22.30  26.80 
1957 12 31.30  22.20  26.75 
1958 01 31.90  22.60  27.25 
1958 02 31.70  22.70  27.20 
1958 03 31.40  22.70  27.05 
1958 04 30.60  22.60  26.60 
1958 05 30.60  22.70  26.65 
1958 06 29.90  22.00  25.95 
1958 07 29.90  21.60  25.75 
1958 08 29.60  21.80  25.70 
1958 09 32.50  22.10  27.30 
1958 10 31.40  22.40  26.90 
1958 11 31.60  22.20  26.90 
1958 12 31.40  22.60  27.00 
1959 01 32.40  22.70  27.55 
1959 02 31.30  22.30  26.80 
1959 03 31.10  22.20  26.65 
1959 05 29.80  22.20  26.00 
1959 06 28.90  21.80  25.34 
1959 07 29.40  21.50  25.45 
1959 08 30.20  21.50  25.85 
1959 09 31.30  21.60  26.45 
1959 10 30.80  22.00  26.40 
1959 11 30.90  21.90  26.40 
1959 12 30.50  22.20  26.35 
1960 01 31.30  21.80  26.55 
1960 02 31.30  22.20  26.75 
1960 03 32.09  22.20  27.15 
1960 04 30.30  22.20  26.25 
1960 06 28.50  21.60  25.05 
1960 07 28.60  21.20  24.90 
1960 08 30.20  21.60  25.90 
1960 09 30.30  21.40  25.84 
1960 11 30.60  21.70  26.15 
1960 12 31.60  22.10  26.85 
1961 01 30.73  22.40  26.56 
1961 02 31.84  21.62  26.73 
1961 03 31.56  22.49  27.02 
1961 04 30.50  22.27  26.38 
1961 05 30.28  22.28  26.28 
1961 06 28.37  21.19  24.78 
1961 07 28.97  21.21  25.09 
1961 08 30.34  21.39  25.86 
1961 09 31.11  21.31  26.21 
1961 10 30.49  21.65  26.07 
1961 11 30.35  21.51  25.93 
1961 12 29.96  21.47  25.71 
1962 01 30.49  21.96  26.22 
1962 02 30.73  21.79  26.26 
1962 03 30.59  22.19  26.39 
1962 04 30.53  22.05  26.29 
1962 05 29.10  22.08  25.59 
1962 06 28.61  21.27  24.94 
1962 07 28.23  21.12  24.67 
1962 08 29.93  21.24  25.58 
1962 09 31.77  21.71  26.74 
1962 10 31.36  21.82  26.59 
1962 11 31.07  22.17  26.62 
1962 12 31.69  22.03  26.86 
1963 01 31.66  21.78  26.72 
1963 02 30.92  21.90  26.41 
1963 03 30.74  21.90  26.32 
1963 04 30.33  22.14  26.23 
1963 05 29.37  21.93  25.65 
1963 06 28.38  21.51  24.94 
1963 07 29.00  21.28  25.14 
1963 08 30.60  21.52  26.06 
1963 09 31.66  21.54  26.60 
1963 10 32.12  21.92  27.02 
1963 11 30.57  21.62  26.09 
1963 12 30.63  22.15  26.39 
1964 01 31.98  22.49  27.23 
1964 02 31.78  22.87  27.32 
1964 03 31.95  22.40  27.17 
1964 04 30.18  22.17  26.17 
1964 05 29.93  21.85  25.89 
1964 06 99.99  21.43 -99.99 
1964 07 99.99  20.99 -99.99 
1964 08 99.99  21.33 -99.99 
1964 09 99.99  21.19 -99.99 
1964 10 99.99  21.31 -99.99 
1964 11 99.99  21.61 -99.99 
1964 12 99.99  21.43 -99.99 
1965 01 99.99  21.04 -99.99 
1965 02 99.99  21.96 -99.99 
1965 03 99.99  21.80 -99.99 
1965 04 99.99  21.73 -99.99 
1965 05 99.99  21.60 -99.99 
1965 06 99.99  21.18 -99.99 
1965 07 99.99  21.48 -99.99 
1965 08 99.99  21.05 -99.99 
1965 09 99.99  21.80 -99.99 
1965 10 99.99  22.39 -99.99 
1965 11 99.99  22.11 -99.99 
1965 12 99.99  21.27 -99.99 
1966 01 99.99  21.58 -99.99 
1966 02 99.99  22.29 -99.99 
1966 03 99.99  22.14 -99.99 
1966 04 30.52  22.18  26.35 
1966 05 29.64  22.11  25.87 
1966 06 29.37  21.57  25.47 
1966 07 28.55  21.41  24.98 
1966 08 29.88  21.30  25.59 
1966 09 30.21  21.16  25.68 
1966 10 30.82  21.71  26.26 
1966 11 31.37  22.05  26.71 
1966 12 29.86  21.99  25.92 
1967 01 29.68  21.64  25.66 
1967 02 30.38  21.35  25.86 
1967 03 30.82  21.70  26.26 
1967 04 99.99  21.86 -99.99 
1967 05 99.99  21.86 -99.99 
1967 06 99.99  22.19 -99.99 
1967 07 99.99  20.97 -99.99 
1967 08 99.99  20.97 -99.99 
1967 09 99.99  21.21 -99.99 
1967 10 99.99  21.22 -99.99 
1967 11 99.99  22.05 -99.99 
1967 12 99.99  21.71 -99.99 
1968 01 99.99  21.45 -99.99 
1968 02 99.99  22.05 -99.99 
1968 03 99.99  21.31 -99.99 
1968 04 99.99  22.53 -99.99 
1968 05 99.99  21.45 -99.99 
1968 06 99.99  21.85 -99.99 
1968 07 99.99  21.88 -99.99 
1968 08 99.99  22.04 -99.99 
1968 09 99.99  21.54 -99.99 
1968 10 99.99  22.28 -99.99 
1968 11 99.99  22.20 -99.99 
1968 12 99.99  22.05 -99.99 
1969 01 99.99  22.14 -99.99 
1969 02 99.99  22.30 -99.99 
1969 03 99.99  22.33 -99.99 
1969 04 99.99  22.50 -99.99 
1969 05 99.99  22.53 -99.99 
1969 06 99.99  22.21 -99.99 
1969 07 29.55  21.60  25.57 
1969 08 31.43  22.24  26.83 
1969 09 31.77  22.07  26.92 
1969 10 31.55  22.08  26.81 
1969 11 31.75  22.17  26.96 
1969 12 32.29  22.67  27.48 
1970 01 31.72  22.50  27.11 
1970 02 31.63  22.71  27.16 
1970 03 31.91  22.48  27.19 
1970 04 31.03  22.56  26.79 
1970 05 31.65  22.67  27.16 
1970 06 30.96  22.18  26.57 
1970 07 30.16  21.70  25.93 
1970 08 30.55  21.52  26.03 
1970 09 31.28  21.82  26.55 
1970 10 31.94  22.22  27.08 
1970 11 32.00  22.11  27.05 
1970 12 31.40  22.35  26.87 
1971 01 29.55  21.89  25.72 
1971 02 30.76  21.51  26.13 
1971 03 30.79  22.18  26.48 
1971 04 31.28  22.15  26.71 
1971 05 30.34  22.19  26.26 
1971 06 31.15  22.03  26.59 
1971 07 30.41  21.46  25.93 
1971 08 30.64  21.84  26.24 
1971 09 31.11  21.78  26.44 
1971 10 30.87  22.29  26.58 
1971 11 31.50  21.95  26.72 
1971 12 30.85  21.76  26.30 
1972 01 29.95  21.77  25.86 
1972 02 31.53  21.93  26.73 
1972 03 31.18  21.87  26.52 
1972 04 31.33  21.74  26.53 
1972 05 30.82  21.97  26.39 
1972 06 30.00  22.10  26.05 
1972 07 30.69  21.58  26.13 
1972 08 31.22  21.46  26.34 
1972 09 31.15  21.47  26.31 
1972 10 31.89  21.55  26.72 
1972 11 30.45  21.46  25.95 
1972 12 31.33  21.72  26.52 
1973 01 31.78  21.29  26.53 
1973 02 32.40  21.74  27.07 
1973 03 31.78  21.44  26.61 
1973 04 32.15  22.84  27.49 
1973 05 30.71  22.08  26.39 
1973 06 31.13  22.19  26.66 
1973 07 30.32  21.67  25.99 
1973 08 31.16  21.73  26.44 
1973 09 31.69  21.55  26.62 
1973 10 32.15  21.77  26.96 
1973 11 31.05  21.98  26.51 
1973 12 31.14  21.89  26.51 
1974 01 30.41  22.98  26.69 
1974 02 30.22  23.34  26.78 
1974 03 31.14  23.52  27.33 
1974 04 30.34  22.79  26.56 
1974 05 30.76  22.08  26.42 
1974 06 29.61  21.75  25.68 
1974 07 28.96  21.33  25.14 
1974 08 30.70  21.51  26.10 
1974 09 30.87  21.52  26.19 
1974 10 31.06  22.06  26.56 
1974 11 31.09  21.94  26.51 
1974 12 30.89  21.74  26.31 
1975 01 30.69  21.43  26.06 
1975 02 30.64  21.66  26.15 
1975 03 31.45  21.60  26.52 
1975 04 30.85  21.64  26.24 
1975 05 30.62  21.70  26.16 
1975 06 30.32  21.67  25.99 
1975 07 29.85  20.61  25.23 
1975 08 30.88  21.59  26.23 
1975 09 31.37  21.77  26.57 
1975 10 30.65  21.60  26.12 
1975 11 30.66  21.67  26.16 
1975 12 30.87  21.76  26.31 
1976 01 30.60  21.51  26.05 
1976 02 31.28  21.90  26.59 
1976 03 30.73  21.75  26.24 
1976 04 30.97  21.66  26.31 
1976 05 30.25  21.72  25.98 
1976 06 30.27  21.72  25.99 
1976 07 30.15  21.49  25.82 
1976 08 31.19  21.74  26.46 
1976 09 31.62  21.90  26.76 
1976 10 31.34  21.73  26.53 
1976 11 31.63  22.02  26.82 
1976 12 30.41  22.46  26.43 
1977 01 31.79  22.14  26.96 
1977 02 31.21  22.37  26.79 
1977 03 30.44  22.61  26.52 
1977 05 29.77  21.58  25.67 
1977 06 29.03  21.28  25.15 
1977 07 30.31  21.43  25.87 
1977 08 31.13  21.42  26.27 
1977 09 31.50  21.79  26.64 
1977 10 31.15  21.83  26.49 
1977 11 31.07  22.06  26.56 
1977 12 30.47  22.06  26.26 
1978 01 31.66  21.99  26.82 
1978 02 31.53  22.28  26.90 
1978 03 30.71  22.02  26.36 
1978 04 30.24  22.02  26.13 
1978 05 29.68  21.61  25.64 
1978 06 29.65  21.18  25.41 
1978 07 30.28  21.04  25.66 
1978 08 29.75  21.07  25.41 
1978 09 30.63  21.55  26.09 
1978 10 31.23  21.58  26.40 
1978 11 30.97  21.82  26.39 
1978 12 30.34  22.09  26.21 
1979 01 31.95  21.59  26.77 
1979 02 31.17  22.18  26.67 
1979 03 30.55  21.74  26.14 
1979 04 29.76  21.64  25.70 
1979 05 30.50  22.28  26.39 
1979 06 28.66  21.50  25.08 
1979 07 29.94  20.87  25.40 
1979 08 30.93  21.31  26.12 
1979 09 31.32  21.08  26.20 
1979 10 31.15  21.69  26.42 
1979 11 30.23  21.87  26.05 
1979 12 31.05  21.73  26.39 
1980 01 31.58  21.50  26.54 
1980 02 32.87  21.46  27.16 
1980 03 31.04  21.84  26.44 
1980 04 30.93  22.23  26.58 
1980 05 30.63  22.26  26.44 
1980 06 29.78  22.31  26.04 
1980 07 29.39  21.50  25.44 
1980 08 30.83  21.50  26.16 
1980 09 31.19  21.71  26.45 
1980 10 31.79  21.73  26.76 
1980 11 31.52  22.18  26.85 
1980 12 32.12  22.15  27.13 
1981 01 31.66  22.12  26.89 
1981 02 29.67  21.65  25.66 
1981 03 31.62  22.28  26.95 
1981 04 31.21  22.61  26.91 
1981 05 30.43  22.39  26.41 
1981 06 30.98  22.05  26.51 
1981 07 30.94  21.33  26.13 
1981 08 31.19  21.70  26.44 
1981 09 31.55  21.80  26.67 
1981 10 32.05  22.05  27.05 
1981 11 31.38  22.23  26.80 
1981 12 31.17 -99.99 -99.99 
1982 01 32.20 -99.99 -99.99 
1982 02 31.13 -99.99 -99.99 
1982 03 31.28 -99.99 -99.99 
1982 04 31.07 -99.99 -99.99 
1982 05 30.50 -99.99 -99.99 
1982 06 29.89 -99.99 -99.99 
1982 07 30.10 -99.99 -99.99 
1982 08 31.62 -99.99 -99.99 
1982 09 32.57  22.18  27.37 
1982 10 31.43  22.05  26.74 
1982 11 30.96  22.43  26.69 
1982 12 30.87  22.51  26.69 
1983 01 32.38  22.54  27.46 
1983 02 30.95  22.80  26.87 
1983 03 31.00 -99.99 -99.99 
1983 04 29.98 -99.99 -99.99 
1983 05 31.82  23.15  27.48 
1983 06 30.72  22.40  26.56 
1983 07 31.72  22.25  26.98 
1983 08 30.85  21.89  26.37 
1983 09 32.52  21.93  27.22 
1983 10 32.21  22.57  27.39 
1983 11 31.40  22.48  26.93 
1983 12 30.32  22.27  26.29 
1984 01 99.99  21.73 -99.99 
1984 02 99.99  21.51 -99.99 
1984 03 99.99  22.30 -99.99 
1984 04 99.99  22.29 -99.99 
1984 05 31.61  22.29  26.95 
1984 06 30.07  22.27  26.17 
1984 07 30.29  21.37  25.83 
1984 08 30.93  21.42  26.17 
1984 09 31.51  21.82  26.66 
1984 10 32.41  22.06  27.23 
1984 11 32.27  22.12  27.19 
1984 12 31.99  22.07  27.03 
1985 01 31.45  22.24  26.84 
1985 02 32.24  21.45  26.84 
1985 03 32.25  22.17  27.21 
1985 04 32.38  22.20  27.29 
1985 05 30.25  21.67  25.96 
1985 06 30.45  21.34  25.89 
1985 07 30.34  20.99  25.66 
1985 08 29.84  21.25  25.54 
1985 09 31.92  21.56  26.74 
1985 10 33.13  21.85  27.49 
1985 11 31.93  21.65  26.79 
1985 12 32.53  21.40  26.96 
1986 01 31.40  21.59  26.49 
1986 02 32.59  21.75  27.17 
1986 03 32.11  21.62  26.86 
1986 04 31.46  21.99  26.72 
1986 05 31.39  22.29  26.84 
1986 07 29.44  21.35  25.39 
1986 08 31.56  21.26  26.41 
1986 09 31.59  21.30  26.44 
1986 10 31.79  21.93  26.86 
1986 11 31.74  21.95  26.84 
1986 12 32.43  21.81  27.12 
1987 01 31.31  21.94  26.62 
1987 02 31.59  21.77  26.68 
1987 03 32.63  21.83  27.23 
1987 04 31.65  22.10  26.87 
1987 05 31.88  22.41  27.14 
1987 06 31.53  21.91  26.72 
1987 07 31.04  22.75  26.89 
1987 08 31.31  22.11  26.71 
1987 09 31.68  22.41  27.04 
1987 10 99.99  22.45 -99.99 
1987 11 32.29  22.74  27.51 
1987 12 31.93  22.77  27.35 
1988 01 31.90  22.84  27.37 
1988 02 31.61  22.66  27.13 
1988 03 33.18  22.88  28.03 
1988 04 32.11  22.81  27.46 
1988 05 32.41  22.52  27.46 
1988 06 31.39  22.03  26.71 
1988 07 29.83  21.12  25.47 
1988 08 31.34  22.20  26.77 
1988 09 32.45  22.26  27.35 
1988 10 32.28  22.52  27.40 
1988 11 30.98  22.38  26.68 
1988 12 31.66  22.44  27.05 
1989 01 31.49  22.03  26.76 
1989 02 30.77  21.96  26.36 
1989 03 31.43  21.57  26.50 
1989 04 31.54  22.02  26.78 
1989 05 31.77  22.28  27.02 
1989 06 31.57  21.70  26.63 
1989 07 30.09  20.98  25.53 
1989 08 31.37  21.85  26.61 
1989 09 32.31  22.00  27.15 
1989 10 32.18  22.13  27.15 
1989 11 31.51  22.39  26.95 
1989 12 32.50  22.11  27.31 
1990 01 30.99  22.01  26.50 
1990 02 30.87  22.24  26.55 
1990 03 31.28  22.76  27.02 
1990 04 31.49  23.14  27.31 
1990 05 30.69  22.86  26.77 
1990 06 31.57  21.70  26.63 
1990 07 30.13  21.81  25.97 
1990 08 30.80  22.18  26.49 
1990 09 31.93  22.45  27.19 
1990 12 31.76  22.44  27.10 
1993 01 30.57  21.79  26.18 
1993 02 31.76  22.10  26.93 
1993 03 31.01  21.86  26.43 
1993 04 30.84  22.21  26.52 
1993 05 30.93  22.46  26.69 
1993 06 29.63  21.91  25.77 
1993 07 29.67  21.17  25.42 
1993 08 30.21  21.05  25.63 
1993 09 31.77  21.78  26.77 
1993 10 31.42  22.03  26.72 
1993 11 31.07  22.25  26.66 
1993 12 31.95  22.29  27.12 
1994 01 32.72  22.25  27.48 
1994 02 31.18  21.18  26.18 
1994 04 31.94  21.83  26.88 
1994 05 31.33  21.86  26.59 
1994 06 30.99  21.14  26.06 
1994 07 30.39  21.31  25.84 
1994 08 30.83  21.54  26.18 
1994 09 31.48  21.51  26.49 
1994 10 31.63  21.66  26.64 
1994 11 31.82  21.62  26.72 
1994 12 31.96  21.28  26.62 
1995 01 32.15  21.48  26.81 
1995 02 33.00  21.87  27.43 
1995 03 32.24  21.74  26.99 
1995 04 32.40  22.27  27.33 
1995 05 31.46  22.02  26.74 
1995 06 31.37  21.75  26.56 
1995 07 31.03  21.37  26.20 
1995 08 32.25  21.85  27.05 
1995 09 32.33  21.74  27.03 
1995 10 32.62  22.06  27.34 
1995 11 31.87  21.83  26.85 
1995 12 31.59  21.90  26.74 
1996 01 32.15  21.99  27.07 
1996 02 31.75  21.79  26.77 
1996 03 32.39  22.32  27.35 
1996 04 32.18  22.00  27.09 
1996 05 31.73  22.23  26.98 
1996 06 30.17  21.63  25.90 
1996 07 30.72  21.04  25.88 
1996 08 32.28  21.23  26.75 
1996 09 32.87  21.91  27.39 
1996 10 33.06  22.01  27.53 
1996 11 31.71  22.01  26.86 
1996 12 31.90  21.31  26.60 
1997 01 32.16  21.92  27.04 
1997 02 31.07  21.82  26.44 
1997 03 32.52  22.06  27.29 
1997 04 32.45  22.22  27.33 
1997 05 30.69  21.60  26.14 
1997 06 31.99  21.59  26.79 
1997 07 31.50  20.95  26.22 
1997 08 32.08  21.44  26.76 
1997 09 33.34  21.14  27.24 
1997 10 33.46  20.87  27.16 
1997 11 32.37  20.70  26.53 
1997 12 32.38  20.82  26.60 
1998 01 33.37  21.03  27.20 
1998 02 32.90  21.48  27.19 
1998 03 32.41  21.46  26.93 
1998 04 31.49  21.64  26.56 
1998 05 30.55  20.99  25.77 
1998 06 30.16  20.80  25.48 
1998 07 30.26  20.17  25.21 
1998 08 30.92  21.67  26.29 
1998 09 32.11  22.23  27.17 
1998 10 31.80  22.71  27.25 
1998 11 31.43  22.75  27.09 
1998 12 31.45  22.36  26.90 
1999 01 31.18  22.14  26.66 
1999 02 30.34  21.51  25.92 
1999 03 31.26  21.62  26.44 
1999 04 30.31  21.61  25.96 
1999 05 99.99  21.87 -99.99 
1999 06 99.99  21.69 -99.99 
1999 07 99.99  21.17 -99.99 
1999 08 99.99  21.11 -99.99 
1999 09 99.99  21.33 -99.99 
1999 10 99.99  21.53 -99.99 
1999 11 99.99  22.07 -99.99 
1999 12 99.99  21.69 -99.99 
2000 01 32.82  21.82  27.32 
2000 02 32.71  21.26  26.98 
2000 03 32.65  21.42  27.03 
2000 04 31.29  21.67  26.48 
2000 05 31.26  21.85  26.55 
2000 06 31.34  21.61  26.47 
2000 07 30.75  20.93  25.84 
2000 08 32.71  21.32  27.01 
2000 09 33.25  21.28  27.26 
2000 10 33.45  21.35  27.40 
2000 11 34.45  21.99  28.22 
2000 12 33.38  21.43  27.40 
2001 01 32.02  21.19  26.60 
2001 02 32.33  21.38  26.85 
2001 03 33.41  21.37  27.39 
2001 04 33.55  21.74  27.64 
2001 05 32.04  21.75  26.89 
2001 06 31.38  20.75  26.06 
2001 07 32.18  20.55  26.37 
2001 08 32.38  21.37  26.87 
2001 09 33.64  21.58  27.61 
2001 10 34.07  22.24  28.15 
2001 11 33.64  22.27  27.95 
2001 12 33.18  22.75  27.96 
2002 01 34.88  22.55  28.71 
2002 02 33.24  22.07  27.65 
2002 03 32.61  22.38  27.49 
2002 04 32.09  21.99  27.04 
2002 05 31.70  22.38  27.04 
2002 06 29.71  22.03  25.87 
2002 08 31.98  21.90  26.93 
2002 09 34.22  22.25  28.23 
2002 10 33.75  22.21  27.98 
2002 11 33.13  22.14  27.63 
2002 12 32.34  22.53  27.43 
2003 01 33.16  22.47  27.81 
2003 02 32.09  22.54  27.32 
2003 03 32.82  22.29  27.55 
2003 04 32.52  22.27  27.39 
2003 05 31.05  22.01  26.53 
2003 06 31.77  21.93  26.85 
2003 07 30.60  21.65  26.12 
2003 08 32.36  21.82  27.09 
2003 09 32.31  21.58  26.94 
2003 10 34.16  22.63  28.39 
2003 11 33.84  22.34  28.09 
2004 02 33.09  23.26  28.17 
2004 03 32.88  22.95  27.91 
2004 04 33.08  22.91  27.99 
2004 05 31.94  21.96  26.95 
2004 06 31.33  22.10  26.71 
2004 07 31.30  21.72  26.50 
2004 08 32.09  21.67  26.88 
2004 09 33.55  21.94  27.74 
2004 10 34.21  22.22  28.21 
2004 11 33.50  22.27  27.89 
2004 12 34.34  22.59  28.47 
2005 01 34.30  22.59  28.44 
2005 02 32.40  23.02  27.71 
2005 03 33.00  22.57  27.78 
2005 04 32.65  22.93  27.79 
2005 05 33.43  22.82  28.13 
2005 06 99.99  22.43 -99.99 
2005 07 99.99  22.02 -99.99 
2005 08 99.99  21.75 -99.99 
2005 09 99.99  22.06 -99.99 
2005 11 34.11  22.72  28.41 
2005 12 33.58  22.69  28.13 
2006 01 33.03  22.10  27.56 
2006 02 33.13  22.89  28.01 
2006 03 32.98  22.65  27.81 
2006 04 33.16  22.35  27.75 
2006 05 30.86  22.25  26.55 
2006 07 31.41  21.81  26.61 
2006 08 32.81  21.99  27.40 
2006 09 33.34  21.89  27.61 
2006 11 33.71  22.97  28.34 
2007 01 33.31  22.80  28.05 
2007 02 35.90  22.30  29.10 
2007 03 33.13  22.70  27.91 
2007 04 32.56  22.77  27.66 
2007 05 32.22  22.55  27.38 
2007 06 30.94  21.96  26.45 
2007 07 32.30  21.43  26.86 
2007 08 32.28  21.91  27.09 
2007 09 32.34  21.80  27.07 
2007 11 32.99  22.31  27.65 
2007 12 32.71  21.97  27.34 
2008 01 32.65  21.99  27.32 
2008 02 32.73  21.46  27.09 
2008 03 99.99  21.99 -99.99 
2008 04 99.99  21.91 -99.99 
2008 05 99.99  21.87 -99.99 
2008 06 99.99  21.67 -99.99 
2008 07 99.99  21.68 -99.99 
2008 08 99.99  21.72 -99.99 
2008 09 99.99  21.64 -99.99 
2008 10 99.99  21.87 -99.99 
2008 11 99.99  22.63 -99.99 
2009 01 99.99  21.97 -99.99 
2009 02 99.99  21.72 -99.99 
2009 03 99.99  22.07 -99.99 
2009 04 99.99  22.19 -99.99 
2009 05 99.99  21.94 -99.99 
2009 06 31.65  21.76  26.70 
2009 07 31.99  21.44  26.71 
2009 08 32.59  21.94  27.26 
2009 09 34.27  22.12  28.19 
2009 10 33.81  21.88  27.84 
2010 01 34.00  22.21  28.10 
2010 02 34.13  23.09  28.61 
2010 03 33.91  22.65  28.28 
2010 04 32.98  22.84  27.91 
2010 05 31.81  22.58  27.19 
2010 06 31.93  22.22  27.07 
2010 07 31.15  20.87  26.01 
2010 08 31.90  21.15  26.52 
2010 09 33.91  21.64  27.78 
2010 11 33.00  21.55  27.28 
2010 12 32.63  21.07  26.85 
2011 01 32.56  21.55  27.05 
2011 02 32.81  21.21  27.01 
2011 03 32.84 -99.99 -99.99 
2011 04 32.43 -99.99 -99.99 
2011 05 31.33 -99.99 -99.99 
2011 06 31.28 -99.99 -99.99 
2011 07 31.81 -99.99 -99.99 
2011 08 32.89 -99.99 -99.99 
2011 09 33.49  22.19  27.84 
2011 10 33.64  22.32  27.98 
2011 11 33.53  22.21  27.87 
2011 12 32.63  22.29  27.46 
2012 01 32.55  22.03  27.29 
2012 02 31.92  22.03  26.97 
2012 03 31.61  22.17  26.89 
