1923 01 99.99 -99.99  27.40 
1923 03 99.99 -99.99  26.90 
1923 07 99.99 -99.99  26.20 
1923 10 99.99 -99.99  25.60 
1924 04 99.99 -99.99  26.10 
1924 08 99.99 -99.99  24.40 
1924 09 99.99 -99.99  26.40 
1924 10 99.99 -99.99  25.70 
1925 02 99.99 -99.99  26.50 
1925 03 99.99 -99.99  27.10 
1925 10 99.99 -99.99  25.20 
1926 02 99.99 -99.99  29.60 
1926 03 99.99 -99.99  29.10 
1926 04 99.99 -99.99  28.80 
1926 08 99.99 -99.99  24.90 
1926 09 99.99 -99.99  25.40 
1926 10 99.99 -99.99  27.30 
1926 11 99.99 -99.99  27.30 
1926 12 99.99 -99.99  27.40 
1927 01 99.99 -99.99  26.40 
1927 02 99.99 -99.99  28.20 
1927 04 99.99 -99.99  27.60 
1927 05 99.99 -99.99  27.00 
1927 09 99.99 -99.99  25.30 
1927 11 99.99 -99.99  26.80 
1927 12 99.99 -99.99  26.10 
1928 01 99.99 -99.99  27.10 
1928 02 99.99 -99.99  26.70 
1928 03 99.99 -99.99  26.90 
1928 04 99.99 -99.99  25.80 
1928 05 99.99 -99.99  25.60 
1928 06 99.99 -99.99  26.00 
1928 07 99.99 -99.99  25.10 
1931 06 99.99 -99.99  26.70 
1934 01 99.99 -99.99  26.20 
1934 02 99.99 -99.99  27.00 
1934 03 99.99 -99.99  27.50 
1934 04 99.99 -99.99  27.60 
1934 05 99.99 -99.99  27.30 
1934 06 99.99 -99.99  25.30 
1934 07 99.99 -99.99  25.10 
1934 08 99.99 -99.99  25.40 
1934 09 99.99 -99.99  26.10 
1934 10 99.99 -99.99  26.60 
1934 11 99.99 -99.99  27.60 
1934 12 99.99 -99.99  26.90 
1941 01 99.99 -99.99  27.30 
1941 02 99.99 -99.99  28.70 
1941 03 99.99 -99.99  28.90 
1941 04 99.99 -99.99  28.00 
1941 05 99.99 -99.99  27.40 
1941 06 99.99 -99.99  26.90 
1941 07 99.99 -99.99  25.40 
1941 08 99.99 -99.99  25.20 
1941 09 99.99 -99.99  26.20 
1941 10 99.99 -99.99  26.80 
1941 11 99.99 -99.99  27.00 
1941 12 99.99 -99.99  27.30 
1942 01 99.99 -99.99  26.90 
1942 02 99.99 -99.99  28.60 
1942 03 99.99 -99.99  28.80 
1942 04 99.99 -99.99  28.10 
1942 05 99.99 -99.99  27.10 
1942 06 99.99 -99.99  26.00 
1942 07 99.99 -99.99  24.70 
1942 08 99.99 -99.99  24.20 
1942 09 99.99 -99.99  26.00 
1942 10 99.99 -99.99  26.10 
1942 11 99.99 -99.99  26.90 
1942 12 99.99 -99.99  26.30 
1943 01 99.99 -99.99  26.90 
1943 02 99.99 -99.99  27.80 
1943 03 99.99 -99.99  27.30 
1943 04 99.99 -99.99  27.50 
1943 05 99.99 -99.99  26.40 
1943 06 99.99 -99.99  25.80 
1943 07 99.99 -99.99  24.40 
1943 08 99.99 -99.99  24.00 
1943 09 99.99 -99.99  25.00 
1943 10 99.99 -99.99  26.20 
1943 11 99.99 -99.99  26.30 
1943 12 99.99 -99.99  26.90 
1944 01 30.51  22.30  26.40 
1944 02 31.11  23.68  27.39 
1944 03 31.02  24.25  27.63 
1944 04 31.72  24.10  27.91 
1944 05 31.86  24.64  28.25 
1944 06 29.15  23.40  26.27 
1944 07 27.47  22.87  25.17 
1944 08 27.75  22.47  25.11 
1944 09 28.08  23.02  25.55 
1944 10 30.14  23.88  27.00 
1944 11 31.08  23.36  27.22 
1944 12 31.03  23.32  27.17 
1945 01 31.41  22.90  27.15 
1945 02 32.14  23.38  27.75 
1945 03 31.40  24.54  27.97 
1945 04 31.59  24.02  27.80 
1945 05 30.93  24.26  27.59 
1945 06 28.60  23.42  26.01 
1945 07 27.70  22.69  25.19 
1945 08 27.58  22.19  24.88 
1945 09 28.57  23.24  25.90 
1945 10 29.20  23.65  26.42 
1945 11 30.81  23.01  26.91 
1945 12 31.08  22.29  26.68 
1946 01 30.44  22.02  26.23 
1946 02 30.00  23.18  26.59 
1946 03 31.52  24.36  27.94 
1946 04 30.91  23.90  27.40 
1946 05 30.65  24.42  27.53 
1946 06 28.82  23.64  26.23 
1946 07 27.99  23.39  25.68 
1946 08 27.14  22.39  24.76 
1946 09 27.27  22.71  24.99 
1946 10 29.60  23.49  26.54 
1946 11 30.36  22.69  26.52 
1946 12 30.13  23.44  26.78 
1947 01 31.33  22.00  26.66 
1947 02 31.58  24.07  27.82 
1947 03 31.55  24.35  27.95 
1947 04 31.12  23.38  27.25 
1947 05 31.00  24.08  27.54 
1947 06 29.31  23.34  26.32 
1947 07 27.54  22.54  25.04 
1947 08 27.69  22.04  24.86 
1947 09 27.67  21.58  24.62 
1947 10 29.75  21.48  25.61 
1947 11 30.63  21.48  26.05 
1947 12 30.16  22.75  26.45 
1948 01 31.02  21.27  26.14 
1948 02 31.49  22.42  26.95 
1948 03 32.07  24.37  28.22 
1948 04 31.10  23.80  27.45 
1948 05 29.84  23.45  26.64 
1948 06 27.70  23.09  25.39 
1948 07 27.30  22.45  24.87 
1948 08 26.95  22.24  24.59 
1948 09 27.56  22.51  25.03 
1948 10 28.77  23.53  26.15 
1948 11 29.79  23.32  26.55 
1948 12 30.65  23.33  26.99 
1949 01 31.33  23.00  27.16 
1949 02 32.39  23.58  27.98 
1949 03 31.85  24.31  28.08 
1949 04 32.14  25.12  28.63 
1949 05 31.26  24.24  27.75 
1949 06 29.65  23.28  26.46 
1949 07 28.35  22.85  25.60 
1949 08 27.49  21.21  24.34 
1949 09 28.17  22.49  25.33 
1949 10 29.49  23.09  26.29 
1949 11 30.67  23.26  26.96 
1949 12 31.39  23.90  27.64 
1950 01 30.69  22.85  26.77 
1950 02 32.13  23.08  27.60 
1950 03 32.14  24.56  28.34 
1950 04 32.14  24.84  28.49 
1950 05 31.12  23.72  27.42 
1950 06 29.06  23.38  26.22 
1950 07 29.18  23.24  26.21 
1950 08 27.91  20.87  24.39 
1950 09 27.80  21.03  24.41 
1950 10 28.81  22.69  25.75 
1950 11 31.11  23.71  27.41 
1950 12 30.88  23.78  27.33 
1951 01 31.08  23.41  27.24 
1951 02 31.61  23.65  27.63 
1951 03 31.81  24.43  28.12 
1951 04 31.85  24.93  28.39 
1951 05 30.74  23.94  27.34 
1951 06 29.07  23.76  26.41 
1951 07 28.84  22.59  25.71 
1951 08 27.52  21.26  24.39 
1951 09 29.04  22.75  25.89 
1951 10 29.22  23.87  26.54 
1951 11 31.56  23.89  27.72 
1951 12 32.54  24.17  28.35 
1952 01 31.41  23.46  27.43 
1952 02 32.13  24.32  28.22 
1952 03 32.28  24.73  28.50 
1952 04 32.24  24.73  28.48 
1952 05 31.27  24.47  27.87 
1952 06 29.30  23.53  26.41 
1952 07 28.94  23.57  26.25 
1952 08 27.34  21.80  24.57 
1952 09 28.40  22.85  25.62 
1952 10 29.48  23.29  26.38 
1952 11 31.23  23.25  27.24 
1952 12 31.22  22.96  27.09 
1953 01 30.75  22.42  26.58 
1953 02 31.19  22.95  27.07 
1953 03 32.27  23.28  27.77 
1953 04 32.57  24.32  28.44 
1953 05 31.15  24.05  27.59 
1953 06 29.20  23.16  26.18 
1953 07 28.68  23.03  25.85 
1953 08 27.94  21.76  24.85 
1953 09 29.37  21.69  25.53 
1953 10 30.66  23.48  27.07 
1953 11 32.22  24.52  28.37 
1953 12 31.52  23.72  27.62 
1954 01 30.48  22.63  26.55 
1954 02 31.26  24.47  27.86 
1954 03 31.71  24.03  27.87 
1954 04 31.45  23.56  27.50 
1954 05 31.16  23.93  27.54 
1954 06 28.44  23.40  25.92 
1954 07 27.93  21.89  24.91 
1954 08 27.65  21.48  24.56 
1954 09 26.86  21.96  24.41 
1954 10 28.04  23.25  25.64 
1954 11 30.13  23.65  26.89 
1954 12 30.19  23.80  26.99 
1955 01 29.71  23.40  26.55 
1955 02 30.10  24.54  27.32 
1955 03 30.09  23.55  26.82 
1955 04 30.77  24.08  27.42 
1955 05 30.12  23.66  26.89 
1955 06 28.37  23.46  25.91 
1955 07 27.36  22.92  25.14 
1955 08 26.24  21.37  23.80 
1955 09 26.75  22.53  24.64 
1955 10 28.57  23.76  26.16 
1955 11 29.92  23.53  26.72 
1955 12 29.31  22.98  26.14 
1956 01 28.95  22.47  25.71 
1956 02 28.49  22.92  25.70 
1956 03 30.27  23.83  27.05 
1956 04 30.70  24.49  27.59 
1956 05 29.60  23.75  26.67 
1956 06 27.89  23.05  25.47 
1956 07 26.94  22.80  24.87 
1956 08 25.96  20.74  23.34 
1956 09 26.84  22.41  24.62 
1956 10 28.35  23.01  25.68 
1956 11 29.62  24.28  26.95 
1956 12 29.30  23.87  26.58 
1957 01 29.48  22.15  25.81 
1957 02 29.85  23.60  26.72 
1957 03 30.40  24.58  27.49 
1957 04 30.82  24.71  27.76 
1957 05 29.52  24.23  26.87 
1957 06 27.49  23.42  25.45 
1957 07 25.95  22.67  24.31 
1957 08 26.05  21.55  23.80 
1957 09 27.10  22.53  24.81 
1957 10 27.48  23.38  25.43 
1957 11 29.66  24.28  26.97 
1957 12 30.38  24.55  27.46 
1958 01 30.25  25.15  27.70 
1958 02 30.46  24.54  27.50 
1958 03 30.67  24.59  27.63 
1958 04 30.61  24.66  27.63 
1958 05 29.10  24.15  26.62 
1958 06 26.71  23.04  24.87 
1958 07 26.15  21.18  23.66 
1958 08 25.67  20.63  23.15 
1958 09 26.08  21.31  23.69 
1958 10 28.15  23.22  25.68 
1958 11 29.37  24.60  26.98 
1958 12 29.68  23.86  26.77 
1959 01 30.16  23.96  27.06 
1959 02 30.13  24.22  27.17 
1959 03 30.48  24.71  27.59 
1959 04 31.05  24.84  27.94 
1959 05 29.62  24.02  26.82 
1959 06 28.59  23.74  26.16 
1959 07 26.96  23.00  24.98 
1959 08 26.41  20.92  23.66 
1959 09 27.09  22.40  24.74 
1959 10 28.80  23.63  26.21 
1959 11 30.19  24.30  27.24 
1959 12 29.98  23.07  26.52 
1960 01 29.87  22.94  26.40 
1960 02 30.05  24.99  27.52 
1960 03 29.94  23.74  26.84 
1960 04 30.15  23.47  26.81 
1960 05 30.11  24.21  27.16 
1960 06 28.13  23.41  25.77 
1960 07 27.66  22.92  25.29 
1960 08 25.99  21.46  23.72 
1960 09 26.99  21.91  24.45 
1960 10 28.45  23.47  25.96 
1960 11 30.11  23.99  27.05 
1960 12 30.09  23.49  26.79 
1961 01 30.03  22.93  26.48 
1961 02 30.67  23.62  27.14 
1961 03 31.08  24.98  28.03 
1961 04 30.70  23.56  27.13 
1961 05 30.75  24.27  27.51 
1961 06 28.96  23.92  26.43 
1961 07 27.50  23.38  25.43 
1961 08 26.32  21.41  23.86 
1961 09 26.73  21.69  24.21 
1961 10 28.42  23.24  25.83 
1961 11 29.91  24.29  27.10 
1961 12 29.55  23.23  26.39 
1962 01 30.06  24.00  27.03 
1962 02 30.69  23.90  27.29 
1962 03 29.64  23.74  26.68 
1962 04 30.30  24.29  27.29 
1962 05 30.27  23.48  26.87 
1962 06 28.02  22.66  25.34 
1962 07 27.74  23.06  25.40 
1962 08 27.25  21.22  24.23 
1962 09 27.34  21.23  24.28 
1962 10 28.71  22.91  25.81 
1962 11 29.40  23.58  26.49 
1962 12 29.87  23.21  26.54 
1963 01 29.87  23.37  26.62 
1963 02 30.41  23.59  27.00 
1963 03 30.94  24.07  27.50 
1963 04 30.63  24.21  27.41 
1963 05 30.26  23.56  26.91 
1963 06 29.18  22.92  26.05 
1963 07 27.59  21.92  24.75 
1963 08 28.17  22.98  25.57 
1963 09 28.46  23.28  25.87 
1963 10 28.55  22.79  25.67 
1963 11 30.41  23.16  26.78 
1963 12 30.27  23.17  26.72 
1964 01 30.05  22.15  26.09 
1964 02 31.28  24.10  27.69 
1964 03 31.09  23.83  27.46 
1964 04 30.91  24.36  27.63 
1964 05 30.01  23.12  26.56 
1964 06 27.97  22.45  25.21 
1964 07 27.91  22.50  25.20 
1964 08 27.11  21.68  24.39 
1964 09 26.78  21.44  24.11 
1964 10 27.36  21.88  24.62 
1964 11 28.99  23.05  26.02 
1964 12 28.96  22.94  25.95 
1965 01 29.12  21.50  25.31 
1965 02 29.75  21.60  25.67 
1965 03 30.97  22.67  26.82 
1965 04 30.53  22.50  26.51 
1965 05 30.35  22.13  26.24 
1965 06 28.61  21.79  25.20 
1965 07 26.57  21.04  23.80 
1965 08 26.65  22.02  24.33 
1965 09 27.32  22.21  24.76 
1965 10 28.72  23.62  26.17 
1965 11 29.70  23.97  26.83 
1965 12 29.72  22.82  26.27 
1967 01 30.91  21.81  26.36 
1967 02 30.78  24.12  27.45 
1967 03 30.97  24.12  27.54 
1967 04 31.03  24.37  27.70 
1967 05 30.66  24.24  27.45 
1967 06 28.75  23.76  26.25 
1967 07 27.12  22.81  24.96 
1967 08 26.24  21.25  23.74 
1967 09 27.13  21.95  24.54 
1967 10 28.18  22.98  25.58 
1967 11 29.93  24.20  27.06 
1967 12 29.49  24.06  26.77 
1968 01 29.65  23.17  26.41 
1968 02 30.07  24.10  27.08 
1968 03 30.17  24.59  27.38 
1968 04 30.84  24.05  27.44 
1968 05 30.48  23.97  27.22 
1968 06 28.59  23.30  25.94 
1968 07 27.89  23.86  25.87 
1968 08 27.78  23.62  25.70 
1968 09 27.86  23.16  25.51 
1968 10 29.37  23.72  26.54 
1968 11 29.81  23.48  26.64 
1968 12 30.18  24.02  27.10 
1969 01 30.50  23.86  27.18 
1969 02 31.78  25.67  28.72 
1969 03 32.23  25.25  28.74 
1969 04 31.68  25.33  28.50 
1969 05 31.04  25.05  28.04 
1969 06 28.52  23.63  26.07 
1969 07 27.52  23.06  25.29 
1969 08 27.01  22.13  24.57 
1969 09 27.32  22.18  24.75 
1969 10 28.32  23.51  25.91 
1969 11 29.77  24.21  26.99 
1969 12 30.25  25.06  27.65 
1970 01 30.17  24.68  27.42 
1970 02 31.02  25.70  28.36 
1970 03 31.11  25.62  28.36 
1970 04 31.45  24.79  28.12 
1970 05 30.39  24.54  27.46 
1970 06 28.88  24.08  26.48 
1970 07 27.39  22.80  25.09 
1970 08 27.04  22.44  24.74 
1970 09 27.77  22.95  25.36 
1970 10 29.84  24.20  27.02 
1970 11 29.96  23.88  26.91 
1970 12 30.52  24.29  27.40 
1971 01 30.68  23.43  27.05 
1971 02 31.00  24.60  27.80 
1971 03 30.11  24.55  27.33 
1971 04 30.40  24.27  27.33 
1971 05 29.71  23.80  26.75 
1971 06 28.38  22.96  25.66 
1971 07 27.45  23.87  25.66 
1971 08 25.49  21.13  23.31 
1971 09 26.19  21.69  23.94 
1971 10 27.73  23.43  25.58 
1971 11 29.17  24.27  26.72 
1971 12 28.82  23.13  25.97 
1972 01 29.27  24.26  26.76 
1972 02 29.57  24.09  26.83 
1972 03 29.87  24.30  27.08 
1972 04 29.98  24.07  27.02 
1972 05 29.34  24.11  26.72 
1972 06 28.04  23.72  25.88 
1972 07 26.50  23.28  24.89 
1972 08 24.95  20.83  22.89 
1972 09 26.22  21.79  24.00 
1972 10 28.45  24.15  26.30 
1972 11 29.55  24.44  26.99 
1972 12 29.83  24.00  26.91 
1973 01 30.02  24.62  27.32 
1973 02 31.12  25.76  28.44 
1973 03 31.12  25.06  28.09 
1973 04 30.77  24.72  27.74 
1973 05 30.26  24.38  27.32 
1973 06 28.11  23.50  25.80 
1973 07 27.39  23.20  25.29 
1973 08 26.62  22.42  24.52 
1973 09 27.05  22.64  24.84 
1973 10 28.79  24.17  26.48 
1973 11 30.55  24.52  27.53 
1973 12 29.72  23.78  26.75 
1974 01 30.06  22.15  26.10 
1974 02 29.68  24.47  27.07 
1974 03 29.92  24.20  27.06 
1974 04 29.72  24.37  27.04 
1974 05 29.97  24.20  27.08 
1974 06 28.65  23.61  26.13 
1974 07 27.25  23.62  25.43 
1974 08 27.17  23.10  25.13 
1974 09 26.30  22.17  24.23 
1974 10 27.74  23.08  25.41 
1974 11 29.56  24.33  26.94 
1974 12 29.32  23.82  26.57 
1975 01 30.43  22.93  26.68 
1975 02 29.95  25.04  27.49 
1975 03 30.29  25.19  27.74 
1975 04 30.14  24.34  27.24 
1975 05 29.80  24.54  27.17 
1975 06 28.40  23.74  26.07 
1975 07 27.44  23.42  25.43 
1975 08 25.91  22.50  24.20 
1975 09 26.25  21.50  23.87 
1975 10 27.46  23.06  25.25 
1975 11 29.35  24.39  26.87 
1975 12 29.42  24.53  26.97 
1976 01 29.33  23.57  26.45 
1976 02 29.00  24.12  26.56 
1976 03 30.34  25.11  27.72 
1976 04 30.17  25.33  27.75 
1976 05 28.88  24.42  26.65 
1976 06 26.66  23.16  24.91 
1976 07 25.93  22.52  24.22 
1976 08 25.66  22.10  23.88 
1976 09 26.09  21.01  23.55 
1976 10 27.57  23.04  25.30 
1976 11 28.84  24.10  26.47 
1976 12 29.06  24.43  26.74 
1977 01 29.10  23.46  26.28 
1977 02 30.28  25.44  27.86 
1977 03 30.03  25.18  27.60 
1977 04 30.65  24.79  27.72 
1977 05 29.91  25.01  27.46 
1977 06 27.57  23.81  25.68 
1977 07 26.86  23.06  24.96 
1977 08 25.28  21.15  23.21 
1977 09 27.05  22.85  24.95 
1977 10 28.15  23.70  25.92 
1977 11 29.91  24.84  27.37 
1977 12 29.07  23.35  26.21 
1978 01 30.07  25.17  27.62 
1978 02 30.02  24.84  27.43 
1978 03 29.75  24.98  27.36 
1978 04 29.89  24.60  27.24 
1978 05 29.46  24.43  26.94 
1978 06 27.31  23.25  25.28 
1978 07 26.22  21.85  24.03 
1978 08 25.68  21.66  23.67 
1978 09 26.50  21.97  24.23 
1978 10 27.89  23.58  25.73 
1978 11 29.45  24.70  27.07 
1978 12 29.38  24.74  27.06 
1979 01 29.78  25.44  27.61 
1979 02 29.99  24.86  27.42 
1979 03 30.87  25.58  28.22 
1979 04 30.69  25.38  28.03 
1979 05 29.81  24.45  27.13 
1979 06 28.36  24.18  26.27 
1979 07 26.99  23.06  25.02 
1979 08 26.49  22.68  24.58 
1979 09 27.91  23.64  25.77 
1979 10 28.53  24.46  26.49 
1979 11 29.91  24.59  27.25 
1979 12 30.03  23.85  26.94 
1980 01 29.54  24.53  27.03 
1980 02 30.38  24.91  27.64 
1980 03 30.63  25.05  27.84 
1980 04 31.10  25.80  28.45 
1980 05 29.28  24.06  26.67 
1980 06 28.27  24.25  26.26 
1980 07 26.56  22.89  24.72 
1980 08 26.90  22.79  24.84 
1980 09 27.19  22.86  25.02 
1980 10 28.37  23.80  26.08 
1980 11 29.79  23.54  26.66 
1980 12 30.34  22.67  26.50 
1981 02 30.00  25.74  27.87 
1981 03 30.62  25.77  28.19 
1981 12 30.15  25.85  28.00 
1982 01 30.07  23.90  26.98 
1982 02 30.10  25.04  27.57 
1982 05 29.43  24.57  27.00 
1982 06 26.84  24.46  25.65 
1982 08 25.26  21.77  23.51 
1982 09 26.72  22.15  24.43 
1982 10 28.47  24.18  26.32 
1982 11 29.87  25.63  27.75 
1982 12 29.69  24.72  27.20 
1983 01 30.50  22.54  26.52 
1983 02 30.92  25.33  28.12 
1983 03 31.47  26.60  29.03 
1983 04 30.99  25.76  28.37 
1983 05 29.67  25.92  27.79 
1983 06 27.17  24.21  25.68 
1983 07 26.10  22.64  24.37 
1983 08 26.63  23.05  24.84 
1983 10 29.81  25.06  27.43 
1983 11 30.46  25.86  28.16 
1984 01 30.31  25.17  27.74 
1984 02 31.29  25.67  28.48 
1984 04 30.80  25.23  28.01 
1984 05 30.26  25.59  27.92 
1984 11 30.47  25.51  27.99 
1984 12 30.13  24.25  27.18 
1985 02 30.11  25.12  27.61 
1985 07 26.41  22.77  24.59 
1985 12 29.82  23.26  26.54 
1986 02 29.92  25.08  27.50 
1986 03 29.71  24.79  27.25 
1986 05 30.41  25.36  27.88 
1986 06 28.68  24.62  26.65 
1986 07 26.92  23.58  25.25 
1986 08 25.96  21.81  23.88 
1986 10 28.38  23.94  26.16 
1986 11 29.72  25.23  27.47 
1986 12 30.02  24.23  27.12 
1987 01 30.32  25.42  27.87 
1987 06 27.78  24.26  26.02 
1987 07 27.42  23.85  25.63 
1988 02 31.98  26.53  29.25 
1988 06 28.25  23.97  26.11 
1988 11 31.32  25.42  28.37 
1988 12 29.85  24.09  26.97 
1989 01 30.18  23.65  26.91 
1989 02 31.78  26.40  29.09 
1989 09 26.86  22.71  24.78 
1989 10 28.68  23.89  26.28 
1989 11 30.97  25.72  28.34 
1990 03 31.84  26.96  29.40 
1990 04 31.13  25.75  28.43 
1990 06 29.16  24.98  27.07 
1990 08 25.38  21.70  23.54 
1990 10 29.74  24.91  27.32 
1990 11 31.00  25.49  28.24 
1990 12 30.28  24.47  27.37 
1991 01 30.71  24.94  27.82 
1991 04 29.77  24.49  27.13 
1991 05 29.78  25.35  27.56 
1991 06 29.52  25.26  27.39 
1991 07 27.73  24.67  26.20 
1991 08 26.52  22.63  24.57 
1992 04 30.92  25.53  28.22 
1992 05 30.13  25.39  27.75 
1992 09 26.63  23.25  24.93 
1992 10 28.69  24.80  26.74 
1994 05 29.90  24.72  27.31 
1994 12 30.90  24.78  27.84 
1995 02 31.08  25.79  28.43 
1995 04 31.37  26.01  28.69 
1995 05 30.87  25.23  28.05 
1995 07 27.90  24.25  26.07 
1995 09 26.96  23.09  25.02 
1995 11 30.44  25.51  27.97 
1995 12 30.10  24.55  27.32 
1996 01 29.97  24.84  27.40 
1996 02 30.26  24.98  27.62 
1996 04 31.32  25.90  28.61 
1996 07 27.64  23.98  25.81 
1996 08 26.82  23.55  25.18 
1996 10 28.98  24.11  26.54 
1996 11 30.10  25.69  27.89 
1996 12 29.58  24.93  27.25 
1997 01 29.40  24.54  26.97 
1997 02 30.58  25.48  28.03 
1997 05 29.49  25.52  27.50 
1997 06 27.60  24.72  26.16 
1997 10 29.82  25.43  27.62 
1997 11 31.17  25.65  28.41 
1998 02 32.24  26.56  29.40 
1998 03 32.50  27.22  29.86 
1998 04 32.15  26.16  29.15 
1998 07 27.90  23.49  25.69 
1998 08 26.96  22.40  24.68 
1998 09 27.67  23.11  25.39 
1998 11 31.78  25.60  28.69 
1998 12 31.16  25.06  28.11 
1999 02 31.38  24.69  28.03 
1999 03 31.06  25.45  28.25 
1999 06 29.68  24.81  27.24 
1999 07 28.15  24.33  26.24 
2000 02 30.99  23.66  27.32 
2000 07 27.27  23.37  25.32 
2000 09 27.36  23.21  25.28 
2001 02 31.41  25.20  28.30 
2001 04 31.04  25.43  28.23 
2001 08 25.86  22.42  24.14 
2003 06 28.40  24.27  26.33 
2003 10 30.56  25.42  27.99 
2003 11 32.29  25.33  28.81 
2003 12 31.41  24.81  28.11 
2004 01 32.00  25.43  28.71 
2004 02 32.71  25.84  29.27 
2004 03 32.95  26.51  29.73 
2004 04 31.83  25.81  28.82 
2004 05 30.81  25.45  28.13 
2004 06 28.52  24.49  26.50 
2004 07 27.60  23.18  25.39 
2004 09 28.86  24.04  26.45 
2004 10 30.42  25.11  27.76 
2005 02 32.84  27.08  29.96 
2005 03 32.99  26.41  29.70 
2005 04 32.22  26.38  29.30 
2005 05 30.13  25.45  27.79 
2005 06 28.37  24.40  26.38 
2005 11 31.43  25.23  28.33 
2005 12 31.26  25.79  28.52 
2006 02 30.95  25.39  28.17 
2006 03 31.78  25.31  28.54 
2006 04 32.37  26.75  29.56 
2006 05 30.66  25.30  27.98 
2006 06 30.13  25.15  27.64 
2006 07 28.46  24.26  26.36 
2006 09 27.50  23.30  25.40 
2006 10 30.04  25.23  27.63 
2006 11 31.24  25.54  28.39 
2006 12 31.37  25.78  28.57 
2007 01 31.23  23.78  27.50 
2007 02 31.67  26.42  29.04 
2007 03 31.74  26.07  28.90 
2007 04 31.63  25.84  28.73 
2007 05 31.03  25.54  28.28 
2007 06 29.30  24.89  27.09 
2007 07 28.58  24.46  26.52 
2007 08 27.59  22.91  25.25 
2007 10 29.86  24.16  27.01 
2007 11 31.39  25.38  28.38 
2008 01 31.07  22.71  26.89 
2008 02 32.54  26.59  29.56 
2008 03 31.60  25.44  28.52 
2008 04 31.69  25.94  28.81 
2008 06 29.85  24.85  27.35 
2008 07 28.98  24.66  26.82 
2008 08 28.13  23.35  25.74 
2008 09 28.33  23.51  25.92 
2008 10 30.69  25.11  27.90 
2008 11 31.73  26.28  29.00 
2008 12 32.18  25.97  29.07 
2009 01 31.57  24.75  28.16 
2009 02 30.96  25.18  28.07 
2009 03 31.15  25.77  28.46 
2009 04 31.03  25.49  28.26 
2009 05 31.35  26.02  28.68 
2009 06 30.04  25.04  27.54 
2009 07 27.99  24.18  26.08 
2009 08 26.89  23.02  24.95 
2009 09 27.56  23.10  25.33 
2009 10 29.66  24.10  26.88 
2009 11 32.25  25.92  29.08 
2009 12 32.49  26.58  29.53 
2010 01 31.75  26.42  29.08 
2010 02 32.70  27.22  29.96 
2010 03 32.70  26.87  29.78 
2010 04 32.86  26.99  29.92 
2010 05 31.73  26.27  29.00 
2010 06 29.62  25.47  27.54 
2010 07 28.52  24.11  26.31 
2010 08 27.87  23.62  25.74 
2010 09 28.22  24.10  26.16 
2010 10 30.04  25.45  27.74 
2010 11 31.27  25.48  28.37 
2010 12 31.90  25.95  28.92 
2011 01 31.29  25.13  28.21 
2011 02 31.39  25.32  28.35 
2011 03 31.99  26.42  29.20 
2011 04 33.20  26.22  29.71 
2011 05 31.03  25.66  28.34 
2011 06 29.57  25.17  27.37 
2011 07 27.89  23.82  25.85 
2011 08 26.98  23.02  25.00 
2011 09 28.02  23.54  25.78 
2011 10 29.37  24.99  27.18 
2011 11 31.48  25.92  28.70 
2011 12 30.46  25.53  27.99 
2012 01 30.65  24.39  27.52 
2012 02 30.00  24.88  27.43 
2012 03 30.85  26.27  28.56 
2012 04 30.42  25.40  27.91 
2012 05 29.52  25.23  27.37 
2012 06 27.96  24.67  26.31 
2012 07 27.02  23.76  25.39 
2012 08 26.45  22.78  24.61 
2012 09 27.76  23.73  25.74 
2012 10 28.94  25.12  27.03 
2012 11 30.24  25.03  27.63 
2012 12 30.65  24.68  27.66 
2013 01 31.31  24.09  27.70 
2013 02 31.83  26.37  29.10 
2013 03 31.36  25.65  28.50 
2013 04 31.42  26.37  28.89 
2013 05 30.25  25.12  27.68 
2013 06 28.38  24.50  26.43 
2013 07 26.81  23.43  25.12 
2013 08 26.39  22.66  24.52 
2013 09 27.15  23.65  25.40 
2013 10 28.65  24.29  26.47 
2013 11 29.59  25.02  27.30 
2013 12 30.07  24.46  27.26 
