1931 01 30.20  22.70  26.45 
1931 02 30.30  23.10  26.70 
1931 03 31.00  22.80  26.90 
1931 04 30.20  22.20  26.20 
1931 05 29.50  21.60  25.55 
1931 06 28.00  21.00  24.50 
1931 07 27.70  20.20  23.95 
1931 08 27.60  20.00  23.80 
1931 09 28.40  20.60  24.50 
1931 10 28.90  21.90  25.40 
1931 11 29.90  21.60  25.75 
1931 12 29.80  21.90  25.84 
1932 01 29.80  22.90  26.34 
1932 02 30.30  21.90  26.09 
1932 03 29.70  21.80  25.75 
1932 04 29.70  21.90  25.80 
1932 05 29.50  21.10  25.30 
1932 06 28.30  20.80  24.55 
1932 07 27.70  20.00  23.85 
1932 08 28.00  19.29  23.65 
1932 09 28.20  20.60  24.40 
1932 10 28.90  21.40  25.15 
1932 11 29.70  21.60  25.65 
1932 12 29.90  21.90  25.90 
1933 01 29.90  22.40  26.15 
1933 02 29.80  21.70  25.75 
1933 03 30.60  22.40  26.50 
1933 04 29.40  22.00  25.70 
1933 05 29.10  21.50  25.30 
1933 06 28.30  20.70  24.50 
1933 07 27.80  19.90  23.84 
1933 08 28.00  19.70  23.85 
1933 09 28.60  20.70  24.65 
1933 10 29.70  21.80  25.75 
1933 11 29.60  22.00  25.80 
1933 12 30.10  21.90  26.00 
1934 01 30.40  22.40  26.40 
1934 02 30.10  22.20  26.15 
1934 03 29.70  21.90  25.80 
1934 04 30.30  21.80  26.05 
1934 05 28.60  21.60  25.10 
1934 06 28.30  20.40  24.34 
1934 07 27.60  19.20  23.40 
1934 08 27.80  19.29  23.55 
1934 09 29.10  20.90  25.00 
1934 10 29.70  21.60  25.65 
1934 11 29.90  21.70  25.80 
1934 12 29.90  22.50  26.20 
1935 01 31.00  22.50  26.75 
1935 02 30.80  22.40  26.59 
1935 03 30.60  22.20  26.40 
1935 04 29.50  22.10  25.80 
1935 05 29.40  21.50  25.45 
1935 06 28.20  20.80  24.50 
1935 07 28.00  20.29  24.15 
1935 08 27.90  19.50  23.70 
1935 09 28.60  19.90  24.25 
1935 10 29.50  21.00  25.25 
1935 11 30.10  22.50  26.30 
1935 12 30.50  21.90  26.20 
1936 01 30.70  22.20  26.45 
1936 02 30.80  22.50  26.65 
1936 03 30.60  22.10  26.35 
1936 04 30.50  22.10  26.30 
1936 05 29.10  22.00  25.55 
1936 06 27.60  20.40  24.00 
1936 07 27.60  19.20  23.40 
1936 08 28.00  19.70  23.85 
1936 09 28.40  20.00  24.20 
1936 10 29.10  21.40  25.25 
1936 11 29.90  21.70  25.80 
1936 12 30.30  21.70  26.00 
1937 01 30.80  23.20  27.00 
1937 02 30.80  22.80  26.80 
1937 03 31.50  23.10  27.30 
1937 04 30.20  22.30  26.25 
1937 05 29.60  21.90  25.75 
1937 06 28.00  21.20  24.60 
1937 07 27.70  20.29  24.00 
1937 08 28.00  19.90  23.95 
1937 09 29.20  20.10  24.65 
1937 10 29.60  22.10  25.85 
1937 11 30.00  22.20  26.10 
1937 12 30.10  22.50  26.30 
1938 01 30.10  22.70  26.40 
1938 02 30.80  22.90  26.84 
1938 03 30.10  22.10  26.10 
1938 04 29.20  21.70  25.45 
1938 05 29.50  21.40  25.45 
1938 06 28.30  20.29  24.30 
1938 07 27.80  19.60  23.70 
1938 08 27.50  19.79  23.65 
1938 09 28.30  20.60  24.45 
1938 10 29.20  21.40  25.30 
1938 11 29.40  21.70  25.55 
1938 12 29.70  22.40  26.05 
1939 01 30.30  22.10  26.20 
1939 02 30.10  22.00  26.05 
1939 03 29.80  21.80  25.80 
1939 04 29.90  21.60  25.75 
1939 05 29.00  21.00  25.00 
1939 06 28.70  20.29  24.50 
1939 07 27.60  20.29  23.95 
1939 08 27.70  20.10  23.90 
1939 09 29.00  20.20  24.60 
1939 10 29.00  21.00  25.00 
1939 11 29.00  21.60  25.30 
1939 12 30.30  21.50  25.90 
1940 01 30.10  22.20  26.15 
1940 02 30.70  23.00  26.85 
1940 03 30.40  22.50  26.45 
1940 04 29.80  22.30  26.05 
1940 05 28.70  21.90  25.30 
1940 06 28.10  20.70  24.40 
1940 07 27.80  20.20  24.00 
1940 08 27.90  20.20  24.05 
1940 09 28.90  21.40  25.15 
1940 10 29.70  21.10  25.40 
1940 11 30.00  21.20  25.60 
1940 12 29.90  22.70  26.30 
1941 01 30.00  22.20  26.10 
1941 02 30.80  23.00  26.90 
1941 03 30.10  22.40  26.25 
1941 04 30.30  22.70  26.50 
1941 05 29.50  21.70  25.60 
1941 06 28.40  20.80  24.59 
1941 07 28.00  20.40  24.20 
1941 08 27.80  20.29  24.05 
1941 09 28.90  20.70  24.80 
1941 10 29.40  21.70  25.55 
1941 11 29.60  22.50  26.05 
1941 12 29.70  22.50  26.10 
1942 01 30.90  22.30  26.59 
1942 02 30.20  23.30  26.75 
1942 03 30.90  22.70  26.80 
1942 04 30.60  22.80  26.70 
1942 05 29.10  21.80  25.45 
1942 06 28.40  20.70  24.55 
1942 07 27.70  19.70  23.70 
1942 08 27.40  19.60  23.50 
1942 09 28.90  20.40  24.65 
1942 10 29.40  21.90  25.65 
1942 11 30.00  22.30  26.15 
1942 12 29.60  22.80  26.20 
1943 01 30.00  23.10  26.55 
1943 02 29.90  23.30  26.59 
1943 03 31.00  23.10  27.05 
1943 04 30.40  22.20  26.30 
1943 05 29.50  21.60  25.55 
1943 06 28.80  21.00  24.90 
1943 07 27.80  20.29  24.05 
1943 08 28.30  20.20  24.25 
1943 09 28.70  21.20  24.95 
1943 10 29.70  21.80  25.75 
1943 11 29.50  23.30  26.40 
1943 12 29.90  22.90  26.40 
1944 01 30.50  23.10  26.80 
1944 02 31.30  23.00  27.15 
1944 03 31.10  23.30  27.20 
1944 04 31.00  22.80  26.90 
1944 05 29.60  22.50  26.05 
1944 06 28.80  21.60  25.20 
1944 07 28.40  20.60  24.50 
1944 08 28.20  20.40  24.30 
1944 09 28.60  21.20  24.90 
1944 10 29.30  22.30  25.80 
1944 11 30.00  22.90  26.45 
1944 12 30.60  23.20  26.90 
1945 01 31.20  23.20  27.20 
1945 02 30.50  23.10  26.80 
1945 03 31.50  23.60  27.55 
1945 04 31.50  23.20  27.35 
1945 05 30.70  22.60  26.65 
1945 06 28.90  21.70  25.30 
1945 07 27.80  20.60  24.20 
1945 08 28.40  20.70  24.55 
1945 09 28.80  20.80  24.80 
1945 10 29.70  22.00  25.85 
1945 11 30.00  23.10  26.55 
1945 12 30.20  23.00  26.60 
1946 01 30.20  23.00  26.60 
1946 02 31.10  23.60  27.35 
1946 03 30.90  23.20  27.05 
1946 04 30.30  22.90  26.59 
1946 05 30.20  22.30  26.25 
1946 06 29.20  21.30  25.25 
1946 07 28.60  20.70  24.65 
1946 08 28.40  20.20  24.30 
1946 09 28.90  21.70  25.30 
1946 10 29.50  21.70  25.60 
1946 11 29.90  22.90  26.40 
1946 12 30.20  22.70  26.45 
1947 01 30.50  23.00  26.75 
1947 02 31.00  23.30  27.15 
1947 03 30.60  23.30  26.95 
1947 04 31.10  22.90  27.00 
1947 05 30.00  22.00  26.00 
1947 06 28.90  21.40  25.15 
1947 07 28.60  20.40  24.50 
1947 08 28.70  20.90  24.80 
1947 09 29.10  21.40  25.25 
1947 10 29.90  22.50  26.20 
1947 11 30.20  23.10  26.65 
1947 12 30.10  23.20  26.65 
1948 01 30.90  23.40  27.15 
1948 02 31.10  23.10  27.10 
1948 03 31.50  23.50  27.50 
1948 04 31.40  23.10  27.25 
1948 05 29.60  22.50  26.05 
1948 06 29.20  21.70  25.45 
1948 07 28.30  21.10  24.70 
1948 08 28.30  20.20  24.25 
1948 09 28.60  21.50  25.05 
1948 10 28.40  22.50  25.45 
1948 11 29.80  23.10  26.45 
1948 12 30.40  23.90  27.15 
1949 01 30.60  23.00  26.80 
1949 02 31.10  23.50  27.30 
1949 03 31.40  23.50  27.45 
1949 04 30.80  23.20  27.00 
1949 06 28.30  21.30  24.80 
1949 07 27.80  20.29  24.05 
1949 08 27.50  20.50  24.00 
1949 09 28.60  21.20  24.90 
1949 10 29.80  22.00  25.90 
1949 11 29.90  23.40  26.65 
1949 12 30.30  23.00  26.65 
1950 01 31.00  23.20  27.10 
1950 02 31.10  23.40  27.25 
1950 03 30.50  22.90  26.70 
1950 04 29.10  22.60  25.85 
1950 05 28.40  21.70  25.05 
1950 06 27.80  20.90  24.34 
1950 07 27.40  20.50  23.95 
1950 08 27.20  20.10  23.65 
1950 09 28.30  21.40  24.84 
1950 10 29.50  22.40  25.95 
1950 11 29.70  23.20  26.45 
1950 12 29.60  23.60  26.60 
1951 01 30.00  23.80  26.90 
1951 02 30.40  23.60  27.00 
1951 03 31.20  24.10  27.65 
1951 04 30.70  22.90  26.80 
1951 05 29.60  22.50  26.05 
1951 06 27.20  21.70  24.45 
1951 07 27.40  20.29  23.84 
1951 08 27.60  20.20  23.90 
1951 09 28.20  20.90  24.55 
1951 10 29.40  22.10  25.75 
1951 11 29.40  22.70  26.05 
1951 12 30.20  23.40  26.80 
1952 01 30.30  23.60  26.95 
1952 02 31.30  24.40  27.84 
1952 03 31.20  24.00  27.60 
1952 04 30.50  23.00  26.75 
1952 05 29.20  22.10  25.65 
1952 06 28.80  21.50  25.15 
1952 07 27.70  20.90  24.30 
1952 08 27.50  20.90  24.20 
1952 09 28.50  21.60  25.05 
1952 10 28.90  22.70  25.80 
1952 11 29.00  23.50  26.25 
1952 12 30.00  23.90  26.95 
1953 01 30.00  23.60  26.80 
1953 02 30.30  23.90  27.09 
1953 03 30.40  24.10  27.25 
1953 04 29.60  23.40  26.50 
1953 05 28.90  22.50  25.70 
1953 06 27.50  21.30  24.40 
1953 07 27.00  21.00  24.00 
1953 08 27.00  20.50  23.75 
1953 09 28.20  22.50  25.35 
1953 10 29.00  23.20  26.10 
1953 11 29.60  24.30  26.95 
1953 12 29.70  23.70  26.70 
1954 01 30.10  23.60  26.85 
1954 02 30.80  23.80  27.30 
1954 03 30.70  24.30  27.50 
1954 04 30.30  23.30  26.80 
1954 05 28.60  22.40  25.50 
1954 06 27.60  21.20  24.40 
1954 07 26.80  20.60  23.70 
1954 08 26.80  20.00  23.40 
1954 09 27.70  21.50  24.60 
1954 10 28.60  21.90  25.25 
1954 11 28.80  22.80  25.80 
1954 12 30.00  23.20  26.60 
1955 01 30.40  23.50  26.95 
1955 02 30.00  23.50  26.75 
1955 03 29.80  23.00  26.40 
1955 04 29.80  22.80  26.30 
1961 01 29.45  23.51  26.48 
1961 02 29.71  22.83  26.27 
1961 03 30.32  22.92  26.62 
1961 04 29.54  22.37  25.95 
1961 05 28.97  22.03  25.50 
1961 06 28.35  21.33  24.84 
1961 07 27.33  20.25  23.79 
1961 08 27.48  20.36  23.92 
1961 09 28.37  20.64  24.50 
1961 10 28.30  22.31  25.30 
1961 11 29.52  22.62  26.07 
1961 12 30.22  23.62  26.92 
1963 01 30.66  23.38  27.02 
1963 02 30.67  23.52  27.09 
1963 03 29.09  22.75  25.92 
1963 04 29.08  22.08  25.58 
1963 05 28.32  21.35  24.83 
1963 06 27.18  20.78  23.98 
1963 07 26.61  20.17  23.39 
1963 08 26.64  19.66  23.15 
1963 09 28.34  20.80  24.57 
1963 10 30.49  21.65  26.07 
1964 01 30.27  22.83  26.55 
1964 02 30.97  23.12  27.04 
1964 03 30.64  22.71  26.67 
1964 04 29.91  22.77  26.34 
1964 05 29.61  22.66  26.13 
1964 06 28.76  20.99  24.87 
1964 07 28.43  20.60  24.51 
1964 08 28.49  21.00  24.74 
1964 09 28.63  20.28  24.45 
1964 10 29.42  22.93  26.17 
1964 11 29.81 -99.99 -99.99 
1965 01 29.07 -99.99 -99.99 
1965 02 29.98  22.71  26.34 
1965 03 30.35  22.76  26.55 
1965 04 29.84  22.55  26.19 
1965 05 28.94 -99.99 -99.99 
1965 06 27.46  21.17  24.31 
1965 07 28.27  20.21  24.24 
1965 08 27.83  20.18  24.00 
1965 09 27.89 -99.99 -99.99 
1965 10 29.58 -99.99 -99.99 
1965 11 30.00  23.67  26.83 
1965 12 29.75  23.91  26.83 
1966 01 30.10  24.32  27.21 
1966 02 29.35  23.39  26.37 
1966 03 29.81  23.32  26.56 
1966 04 30.16  23.20  26.68 
1966 05 29.21  22.49  25.84 
1966 06 28.31  21.94  25.12 
1966 07 27.23  21.57  24.40 
1966 08 27.25  20.25  23.75 
1966 09 28.03  21.07  24.55 
1966 10 29.64  22.36  26.00 
1966 11 29.91  23.08  26.49 
1966 12 30.44 -99.99 -99.99 
1967 01 30.78  23.56  27.17 
1967 02 30.80  23.60  27.20 
1967 03 29.83  22.80  26.31 
1967 04 29.40  22.59  25.99 
1967 05 28.58  22.51  25.54 
1967 06 28.11  21.38  24.74 
1967 07 27.05  20.74  23.89 
1967 08 26.70  20.48  23.59 
1967 09 27.78  21.71  24.74 
1967 10 28.30  22.69  25.49 
1967 11 29.24  23.75  26.49 
1967 12 29.45  22.84  26.14 
1968 01 29.81  22.52  26.16 
1968 02 30.52  22.32  26.42 
1968 03 30.39  22.54  26.46 
1968 04 30.51  21.91  26.21 
1968 05 29.72  20.96  25.34 
1968 06 27.76  19.68  23.72 
1968 07 26.92  18.75  22.83 
1968 08 27.36  19.95  23.66 
1968 09 28.36  21.39  24.87 
1968 10 29.24  22.87  26.05 
1968 11 29.77  23.42  26.59 
1968 12 31.45  23.24  27.34 
1969 01 31.53  23.00  27.26 
1969 02 31.84  23.26  27.55 
1969 03 31.88  23.11  27.49 
1969 04 31.29  22.88  27.08 
1969 05 30.75  22.38  26.56 
1969 06 30.43  21.77  26.10 
1969 07 99.99  20.21 -99.99 
1969 08 27.58  18.83  23.20 
1969 09 28.39  20.63  24.50 
1969 10 29.30  22.09  25.69 
1969 11 29.81  24.37  27.09 
1969 12 30.11  24.56  27.33 
1970 01 30.47  24.54  27.50 
1970 02 30.24  24.27  27.25 
1970 03 29.20  23.33  26.26 
1970 04 28.59  23.20  25.89 
1970 05 28.38  21.93  25.15 
1970 06 28.93  21.21  25.07 
1970 07 26.80  20.85  23.82 
1970 08 26.57  20.79  23.68 
1970 09 28.02  22.53  25.27 
1970 10 29.31  23.37  26.34 
1970 11 29.75  24.13  26.93 
1970 12 29.88  24.51  27.19 
1973 01 30.56  23.96  27.25 
1973 02 30.52  24.22  27.37 
1973 03 30.83  24.35  27.59 
1973 04 29.82  23.36  26.59 
1973 05 29.27  22.65  25.96 
1973 06 99.99  22.35 -99.99 
1973 07 99.99  22.01 -99.99 
1973 08 99.99  21.32 -99.99 
1973 09 99.99  22.19 -99.99 
1973 10 99.99  23.93 -99.99 
1973 11 30.07  24.87  27.47 
1973 12 30.30  24.81  27.55 
1974 01 29.84  23.42  26.63 
1974 02 29.73  23.24  26.48 
1974 03 30.23  23.31  26.77 
1974 04 30.26  22.64  26.45 
1974 05 30.23  21.29  25.76 
1974 06 30.00  20.43  25.21 
1974 07 27.28  20.88  24.08 
1974 08 27.17  20.94  24.05 
1974 09 27.53  21.67  24.60 
1974 10 29.14  23.66  26.40 
1974 11 29.91  23.71  26.81 
1974 12 29.88  23.74  26.81 
1975 01 30.27  24.37  27.32 
1975 02 30.52  23.66  27.09 
1975 04 30.36  23.41  26.88 
1975 07 26.76  21.10  23.93 
1975 08 28.16  20.64  24.40 
1975 09 28.14  21.55  24.84 
1975 10 30.06  23.62  26.84 
1975 11 30.17  24.12  27.14 
1976 01 29.81 -99.99 -99.99 
1976 02 29.45 -99.99 -99.99 
1976 03 29.34 -99.99 -99.99 
1976 04 29.19  22.67  25.93 
1976 05 28.85  21.41  25.13 
1976 06 28.09  21.61  24.85 
1976 07 27.08  20.10  23.59 
1976 08 27.58  19.87  23.73 
1976 09 28.46  21.49  24.97 
1976 10 28.27  22.48  25.37 
1976 11 29.26  22.89  26.07 
1976 12 29.55  22.88  26.21 
1977 01 29.41  23.48  26.44 
1977 02 29.74  23.84  26.79 
1977 03 30.57  23.98  27.27 
1977 04 29.97  23.48  26.72 
1977 05 29.17  22.64  25.90 
1977 06 28.05  22.36  25.20 
1977 07 27.76  21.27  24.51 
1977 08 28.15  21.01  24.58 
1977 09 28.45  22.22  25.33 
1977 10 29.16  23.73  26.44 
1977 11 29.84  24.18  27.01 
1977 12 30.10  24.77  27.43 
1978 01 30.30  24.80  27.55 
1978 02 29.92  24.63  27.27 
1978 03 29.23  23.16  26.19 
1978 04 29.56  23.28  26.42 
1978 05 28.92  23.23  26.07 
1978 06 28.37  21.67  25.02 
1978 07 27.62  21.92  24.77 
1978 08 27.88  21.35  24.61 
1978 09 28.20  22.32  25.26 
1978 10 29.02  23.24  26.13 
1978 11 29.53  23.42  26.47 
1978 12 29.35  24.27  26.81 
1979 01 30.09  24.62  27.35 
1979 02 30.21  24.01  27.11 
1979 03 30.23  23.69  26.96 
1979 05 28.42  22.74  25.58 
1979 06 28.10  21.80  24.95 
1979 07 27.92  21.11  24.51 
1979 10 29.23  24.08  26.65 
1981 08 27.44  21.07  24.25 
1981 10 29.02 -99.99 -99.99 
1981 11 29.49  23.14  26.31 
1981 12 99.99  23.51 -99.99 
1982 01 30.02  23.51  26.76 
1982 02 29.79  22.68  26.23 
1982 03 30.07  23.30  26.68 
1982 10 29.38  22.52  25.95 
1982 11 29.58  23.39  26.48 
1982 12 29.99  24.36  27.17 
1983 07 28.31  21.18  24.74 
1986 01 30.17  23.57  26.87 
1986 02 30.09  22.69  26.39 
1986 03 29.93  22.81  26.37 
1986 04 29.54  23.13  26.33 
1986 05 29.45  22.64  26.04 
1986 06 28.01  21.59  24.80 
1986 07 28.07  21.25  24.66 
1986 09 28.21  21.67  24.93 
1986 10 29.72  22.59  26.15 
1986 11 29.71  23.63  26.66 
1986 12 29.95  23.20  26.57 
1987 01 30.34  23.66  27.00 
1987 02 30.28  23.18  26.73 
1987 03 30.31  23.05  26.68 
1987 04 29.60  22.82  26.21 
1987 05 30.21  22.68  26.44 
1987 06 28.94  22.24  25.59 
1987 07 28.32  21.37  24.84 
1987 08 29.20  22.23  25.71 
1987 09 29.53  22.93  26.23 
1987 10 30.05  24.05  27.05 
1987 11 30.95  24.72  27.83 
1987 12 31.31  24.72  28.01 
1988 01 31.17  24.32  27.74 
1988 02 31.21  24.20  27.70 
1988 03 31.08  23.13  27.10 
1988 04 30.33  22.32  26.32 
1988 05 29.96  22.30  26.13 
1988 06 29.17 -99.99 -99.99 
1988 07 27.92  21.62  24.77 
1988 08 27.74  20.43  24.08 
1988 09 28.83 -99.99 -99.99 
1988 10 30.00 -99.99 -99.99 
1988 11 30.13 -99.99 -99.99 
1989 02 30.92 -99.99 -99.99 
1989 04 29.54 -99.99 -99.99 
1989 05 29.46 -99.99 -99.99 
1989 06 29.02 -99.99 -99.99 
1989 07 27.76 -99.99 -99.99 
1989 08 28.43 -99.99 -99.99 
1989 09 29.27 -99.99 -99.99 
1989 10 29.77 -99.99 -99.99 
1989 11 29.82 -99.99 -99.99 
1989 12 29.93 -99.99 -99.99 
1990 01 30.01 -99.99 -99.99 
1990 02 30.12 -99.99 -99.99 
1990 03 30.74 -99.99 -99.99 
1990 04 30.09 -99.99 -99.99 
1990 05 30.17  22.39  26.28 
1990 06 28.94  21.90  25.42 
1990 07 28.50  21.21  24.85 
1990 08 28.35  21.23  24.79 
1990 09 29.23  22.09  25.66 
1990 10 29.67  24.06  26.86 
1990 11 29.97  24.93  27.45 
1990 12 30.31  24.70  27.50 
1991 01 30.58  24.98  27.78 
1991 02 30.38  25.06  27.72 
1991 03 30.35  24.69  27.52 
1991 04 30.15  23.68  26.91 
1991 05 29.19  23.49  26.34 
1991 06 28.92  22.63  25.77 
1991 07 27.78  21.72  24.75 
1991 08 27.88  21.52  24.70 
1991 09 28.46  22.62  25.54 
1991 10 28.89  23.33  26.11 
1991 11 29.65  24.41  27.03 
1991 12 30.35  24.58  27.46 
1992 01 30.15 -99.99 -99.99 
1992 02 29.92  24.75  27.33 
1992 03 29.91  24.45  27.18 
1992 04 30.21  24.73  27.47 
1992 05 29.75  23.35  26.55 
1992 06 28.30  22.17  25.23 
1992 07 27.97  21.60  24.78 
1992 08 27.95  21.71  24.83 
1992 09 28.57  23.50  26.03 
1992 10 29.25  23.59  26.42 
1992 11 29.39  24.67  27.03 
1992 12 29.78  25.02  27.40 
1993 01 29.97  24.81  27.39 
1993 02 30.49  25.22  27.85 
1993 03 30.69  25.19  27.94 
1993 04 30.27  24.90  27.58 
1993 05 29.83  23.77  26.80 
1993 06 28.84  22.53  25.68 
1993 07 28.31  21.50  24.90 
1993 08 28.89  22.34  25.61 
1993 09 29.49  23.63  26.56 
1993 10 29.75  24.62  27.18 
1993 11 30.21  25.32  27.76 
1993 12 30.72  25.39  28.05 
1994 01 30.30  25.10  27.70 
1994 02 30.66  25.61  28.13 
1994 03 30.71 -99.99 -99.99 
1994 04 29.93 -99.99 -99.99 
1994 05 29.18 -99.99 -99.99 
1994 06 28.30 -99.99 -99.99 
1994 07 28.31  21.89  25.09 
1994 08 28.78  22.00  25.39 
1994 10 29.52  25.35  27.43 
1994 11 30.04  24.94  27.49 
1994 12 30.03  25.45  27.74 
1995 01 30.17  25.22  27.69 
1995 02 30.81  24.75  27.78 
1995 03 31.14  25.00  28.07 
1995 04 30.21  24.50  27.35 
1995 05 29.91  23.64  26.77 
1995 06 28.41  22.84  25.62 
1995 07 28.44  22.45  25.44 
1995 08 28.74  21.95  25.34 
1995 09 28.98  23.40  26.18 
1995 10 29.34  23.05  26.19 
1995 11 29.23  24.02  26.62 
1995 12 30.02  25.95  27.98 
1996 01 30.34  25.01  27.67 
1996 02 30.73  24.82  27.77 
1996 03 30.28  24.52  27.40 
1996 04 29.51  23.96  26.73 
1996 05 29.96  23.17  26.56 
1996 06 28.69  22.44  25.56 
1996 07 28.03  22.15  25.09 
1996 08 28.26  22.43  25.34 
1996 09 28.55  22.74  25.64 
1996 10 29.25  23.53  26.39 
1996 11 30.02  24.42  27.22 
1996 12 30.55  25.23  27.89 
1997 01 30.81  25.69  28.25 
1997 02 30.44  25.35  27.89 
1997 03 30.29  25.22  27.75 
1997 04 29.84  23.46  26.65 
1997 05 29.72  23.57  26.64 
1997 06 29.25  22.01  25.63 
1997 07 28.66  21.51  25.08 
1997 08 28.34  21.84  25.09 
1997 09 29.29  23.04  26.16 
1997 10 30.16  24.37  27.26 
1997 11 30.42  24.78  27.60 
1997 12 30.66  24.73  27.69 
1998 01 31.34 -99.99 -99.99 
1998 02 31.86  26.22  29.04 
1998 03 32.21  26.10  29.15 
1998 04 31.98  25.60  28.79 
1998 05 30.70  23.93  27.31 
1998 06 29.48  22.96  26.22 
1998 07 29.05  22.49  25.77 
1998 08 28.69  22.52  25.60 
1998 09 29.45  23.01  26.23 
1998 10 30.08  25.24  27.66 
1998 11 30.26  26.08  28.17 
1998 12 30.53  26.26  28.39 
1999 01 30.71  25.61  28.16 
1999 02 30.70  25.34  28.02 
1999 03 30.59  25.42  28.00 
1999 04 31.04  24.53  27.78 
1999 05 29.75  23.63  26.68 
1999 06 29.13  22.53  25.83 
1999 07 28.53  21.70  25.11 
1999 08 28.38  21.79  25.08 
1999 09 28.80  23.00  25.90 
1999 10 29.25  24.03  26.64 
1999 11 30.35  25.57  27.96 
1999 12 30.48  25.80  28.14 
2000 01 30.37  24.50  27.43 
2000 02 30.70  24.49  27.59 
2000 03 30.93  24.83  27.88 
2000 04 30.19  23.91  27.05 
2000 05 29.82  23.43  26.62 
2000 06 28.77  22.75  25.76 
2000 07 28.04  22.07  25.05 
2000 08 28.51  21.94  25.22 
2000 09 28.94  23.35  26.14 
2000 10 29.68  24.77  27.22 
2000 11 30.14  24.88  27.50 
2000 12 29.60  24.54  27.07 
2001 01 30.35  24.74  27.54 
2001 02 31.09  24.75  27.92 
2001 03 30.83  24.13  27.48 
2001 04 29.92  22.92  26.42 
2001 05 30.39  22.71  26.55 
2001 06 29.06  22.10  25.58 
2001 07 28.50  22.01  25.25 
2001 08 28.48  21.89  25.18 
2001 10 99.99  24.85 -99.99 
2001 11 30.31  25.43  27.87 
2001 12 30.59  23.87  27.23 
2002 01 30.19  24.93  27.56 
2002 02 30.64  24.98  27.81 
2002 03 30.56  24.09  27.32 
2002 04 30.43  23.61  27.02 
2002 05 29.92  23.85  26.88 
2002 06 28.59  22.45  25.52 
2002 07 28.50  22.47  25.48 
2002 08 28.55  22.42  25.48 
2002 09 29.35  23.77  26.56 
2002 10 29.70  24.61  27.15 
2002 11 30.13  24.83  27.48 
2002 12 30.71  25.76  28.23 
2003 01 31.03  25.08  28.05 
2003 02 30.47  24.14  27.30 
2003 03 30.68  24.11  27.39 
2003 04 30.79  24.03  27.41 
2003 05 30.25  23.60  26.92 
2003 06 28.59  22.03  25.31 
2003 09 29.23  23.04  26.13 
2003 10 29.98  24.46  27.22 
2003 11 30.66  25.15  27.90 
2003 12 30.74  25.43  28.08 
2004 01 30.12  24.26  27.19 
2004 02 30.64  24.50  27.57 
2004 03 30.97  24.90  27.93 
2004 04 30.63  23.95  27.29 
2004 05 29.87  22.84  26.35 
2004 06 28.69  22.08  25.38 
2004 07 28.17  21.33  24.75 
2004 08 28.73  21.59  25.16 
2004 09 29.53  22.93  26.23 
2004 10 30.01  24.74  27.37 
2004 11 30.50  25.02  27.76 
2004 12 30.79  25.33  28.06 
2005 01 31.15  25.82  28.48 
2005 02 31.64  26.14  28.89 
2005 03 31.85  26.29  29.07 
2005 04 31.32  24.69  28.00 
2005 05 30.35  23.66  27.00 
2005 06 28.58  22.90  25.74 
2005 07 28.83  21.95  25.39 
2005 08 28.49  22.01  25.25 
2005 09 29.17  23.23  26.20 
2005 10 30.03  24.79  27.41 
2005 11 30.56  26.05  28.30 
2005 12 30.74  25.72  28.23 
2006 01 30.92  26.04  28.48 
2006 02 31.12  26.36  28.74 
2006 03 31.47  25.86  28.66 
2006 04 30.76  25.03  27.89 
2006 05 30.28  24.18  27.23 
2006 06 29.08  23.15  26.11 
2006 07 28.66  22.36  25.51 
2006 08 28.60  22.56  25.58 
2006 09 29.28  23.61  26.44 
2006 10 30.16  25.64  27.90 
2006 11 30.40  25.92  28.16 
2006 12 30.56  25.61  28.08 
2007 01 31.13  25.96  28.54 
2007 02 31.12  25.63  28.37 
2007 03 30.98  24.51  27.74 
2007 04 30.75  24.30  27.52 
2007 05 29.89  23.32  26.60 
2007 06 28.64  22.46  25.55 
2007 07 28.64  22.00  25.32 
2007 08 28.30  22.25  25.27 
2007 09 28.71  22.73  25.72 
2007 10 29.51  23.84  26.67 
2007 11 29.95  24.24  27.09 
2007 12 30.58  24.87  27.72 
2008 01 30.79  24.71  27.75 
2008 02 31.55  24.62  28.08 
2008 03 31.06  24.04  27.55 
2008 04 30.49  23.17  26.83 
2008 05 29.97  22.76  26.36 
2008 06 28.88  21.54  25.21 
2008 07 28.19  21.65  24.92 
2008 08 28.53  20.90  24.71 
2008 09 29.49  22.73  26.11 
2008 10 30.01  23.71  26.86 
2008 11 30.57  24.87  27.72 
2008 12 30.75  24.81  27.78 
2009 01 31.05  25.09  28.07 
2009 02 30.56  24.24  27.40 
2009 03 31.22  24.33  27.77 
2009 04 30.72  23.50  27.11 
2009 05 29.75  22.90  26.32 
2009 06 29.53  22.02  25.77 
2009 07 99.99  20.97 -99.99 
2009 08 29.51  21.03  25.27 
2009 09 29.92  22.22  26.07 
2009 10 30.57  23.31  26.93 
2009 11 30.82  23.73  27.27 
2009 12 31.07  23.86  27.46 
2010 01 30.82  23.82  27.32 
2010 02 31.71  24.68  28.19 
2010 03 32.46  24.71  28.58 
2010 04 31.76  25.62  28.69 
2010 05 31.49  23.85  27.67 
2010 06 30.27  22.05  26.16 
2010 07 29.20  22.10  25.65 
2010 08 28.98  20.80  24.89 
2010 09 29.19  22.75  25.97 
2010 10 30.48  25.06  27.77 
2010 11 31.00  25.81  28.40 
2010 12 31.20  25.71  28.45 
2011 01 31.01  25.14  28.07 
2011 02 31.33  25.30  28.31 
2011 03 31.90  25.26  28.58 
2011 04 30.52  24.13  27.32 
2011 05 29.96  23.92  26.93 
2011 06 29.23  23.31  26.27 
2011 07 28.27  22.49  25.38 
2011 08 29.11  22.38  25.74 
2011 09 29.72  23.34  26.53 
2011 10 30.21  24.91  27.56 
2011 11 30.61  25.41  28.01 
2011 12 31.02  25.99  28.50 
2012 01 30.56  25.23  27.89 
2012 02 30.81  24.91  27.86 
2012 03 31.29  24.87  28.08 
