1936 09 31.10  24.20  27.65 
1937 04 37.30  25.60  31.45 
1937 05 33.50  25.00  29.25 
1937 06 32.59  24.90  28.75 
1937 07 30.90  24.90  27.90 
1937 08 30.60  24.80  27.70 
1937 09 30.00  24.70  27.35 
1937 10 30.10  23.30  26.70 
1937 11 30.50  22.50  26.50 
1937 12 30.00  19.00  24.50 
1938 01 29.90  17.60  23.75 
1938 02 32.80  19.29  26.05 
1938 03 35.59  21.10  28.34 
1938 04 36.09  24.20  30.15 
1938 05 33.80  24.60  29.20 
1938 06 31.60  24.30  27.95 
1938 07 30.90  23.90  27.40 
1938 08 31.60  24.40  28.00 
1938 09 31.20  24.50  27.85 
1938 10 31.00  23.50  27.25 
1938 11 30.50  19.90  25.20 
1938 12 31.20  18.70  24.95 
1939 01 31.10  17.00  24.05 
1939 02 99.99  19.10 -99.99 
1939 03 35.00  22.60  28.80 
1939 04 36.80  25.30  31.05 
1939 05 34.00  24.60  29.30 
1939 06 32.09  24.40  28.25 
1939 07 31.80  24.40  28.09 
1939 08 32.09  24.40  28.25 
1939 09 31.60  24.40  28.00 
1939 10 32.50  23.70  28.10 
1939 11 32.09  22.70  27.40 
1939 12 26.90  14.10  20.50 
1940 01 30.00  12.70  21.35 
1940 02 32.90  18.79  25.85 
1940 03 35.30  20.80  28.05 
1940 04 37.70  24.90  31.30 
1940 05 35.00  24.70  29.85 
1940 06 33.20  24.60  28.90 
1940 07 32.59  24.30  28.45 
1940 08 31.40  24.10  27.75 
1940 09 32.00  24.50  28.25 
1940 10 33.00  23.70  28.35 
1940 11 32.50  21.20  26.85 
1940 12 31.30  17.70  24.50 
1941 01 34.09  18.60  26.34 
1941 02 34.59  19.00  26.80 
1941 03 37.09  23.50  30.30 
1941 04 37.70  25.70  31.70 
1941 05 35.40  25.20  30.30 
1941 06 33.50  24.90  29.20 
1941 07 32.80  24.40  28.59 
1941 08 32.09  24.50  28.30 
1941 09 32.90  24.20  28.55 
1941 10 32.70  23.90  28.30 
1941 11 33.09  21.90  27.50 
1941 12 32.90  19.40  26.15 
1948 01 31.30  17.60  24.45 
1948 02 34.30  22.30  28.30 
1948 03 36.80  24.70  30.75 
1948 04 36.90  25.80  31.35 
1948 05 34.90  24.60  29.75 
1948 06 34.30  24.40  29.34 
1948 07 33.20  24.20  28.70 
1948 08 32.70  24.20  28.45 
1948 09 32.70  24.30  28.50 
1948 10 32.80  23.40  28.09 
1948 11 31.20  19.40  25.30 
1948 12 32.00  18.60  25.30 
1949 01 31.10  15.80  23.45 
1949 02 33.80  18.40  26.09 
1949 03 36.20  22.20  29.20 
1949 04 35.50  23.90  29.70 
1949 05 35.20  24.70  29.95 
1949 06 34.90  24.80  29.85 
1949 07 33.40  24.40  28.90 
1949 08 32.50  24.50  28.50 
1949 09 32.50  24.80  28.65 
1949 10 33.09  24.50  28.80 
1949 11 31.90  22.20  27.05 
1949 12 31.90  18.90  25.40 
1950 01 32.09  16.40  24.25 
1950 02 34.09  17.50  25.80 
1950 03 36.40  22.10  29.25 
1950 04 36.59  24.20  30.40 
1950 05 34.80  24.40  29.59 
1950 06 32.90  24.40  28.65 
1950 07 32.90  24.30  28.60 
1950 08 32.80  24.50  28.65 
1950 09 32.40  24.30  28.35 
1950 10 31.40  23.90  27.65 
1950 11 32.40  22.10  27.25 
1950 12 29.50  17.00  23.25 
1951 01 31.36  17.93  24.64 
1951 02 34.16  18.44  26.30 
1951 03 36.43  22.14  29.29 
1951 04 38.11  24.44  31.27 
1951 05 35.64  24.81  30.22 
1951 06 33.11  24.57  28.84 
1951 07 33.21  24.07  28.64 
1951 08 33.00  24.42  28.71 
1951 09 33.22  24.59  28.90 
1951 10 32.40  23.66  28.03 
1951 11 32.78  22.50  27.64 
1951 12 31.15  19.20  25.18 
1952 01 32.99  18.04  25.52 
1952 02 35.48  21.07  28.27 
1952 03 35.40  22.73  29.06 
1952 04 37.43  23.42  30.42 
1952 05 36.73  24.96  30.84 
1952 06 33.84  24.53  29.18 
1952 07 32.45  24.34  28.39 
1952 08 31.93  24.26  28.09 
1952 09 32.07  24.02  28.04 
1952 10 32.30  24.69  28.49 
1952 11 32.91  21.80  27.35 
1952 12 30.57  16.50  23.53 
1953 01 32.02  18.70  25.36 
1953 02 32.75  20.27  26.51 
1953 03 36.02  21.65  28.83 
1953 04 37.18  24.13  30.65 
1953 05 35.48  24.26  29.87 
1953 06 33.63  24.41  29.02 
1953 07 33.07  24.30  28.68 
1953 08 31.90  24.19  28.04 
1953 09 32.91  24.71  28.81 
1953 10 32.59  24.05  28.32 
1953 11 30.36  21.90  26.13 
1953 12 30.13  18.31  24.22 
1954 01 32.89  19.15  26.02 
1954 02 33.81  19.54  26.68 
1954 03 35.53  21.34  28.43 
1954 04 38.41  24.51  31.46 
1954 05 35.66  24.44  30.05 
1954 06 33.87  24.22  29.04 
1954 07 33.41  23.83  28.62 
1954 08 32.25  24.00  28.12 
1954 09 31.88  24.01  27.94 
1954 10 31.78  22.97  27.37 
1954 11 31.81  20.27  26.04 
1954 12 30.14  17.20  23.67 
1955 01 30.12  14.71  22.41 
1955 02 33.59  19.29  26.44 
1955 03 35.54  21.47  28.50 
1955 04 35.59  23.32  29.46 
1955 05 34.82  24.31  29.56 
1955 06 31.95  23.82  27.88 
1955 07 33.06  23.81  28.43 
1955 08 31.69  23.72  27.70 
1955 09 32.21  23.85  28.03 
1955 10 32.39  22.90  27.64 
1955 11 30.49  20.29  25.39 
1955 12 30.09  15.32  22.70 
1956 01 30.91  15.40  23.15 
1956 02 33.37  20.01  26.68 
1956 03 35.82  22.85  29.33 
1956 04 36.29  23.89  30.09 
1956 05 33.55  23.75  28.65 
1956 06 33.16  23.64  28.40 
1956 07 32.24  23.62  27.93 
1956 08 31.35  23.96  27.65 
1956 09 31.94  23.82  27.88 
1956 10 32.18  22.77  27.48 
1956 11 30.57  19.45  25.01 
1956 12 30.41  17.49  23.95 
1957 01 32.11  16.98  24.54 
1957 02 33.11  18.59  25.85 
1957 03 34.68  22.09  28.38 
1957 04 36.66  24.52  30.59 
1957 05 37.82  25.36  31.59 
1957 06 34.41  24.92  29.66 
1957 07 33.31  24.40  28.85 
1957 08 33.57  24.48  29.02 
1957 09 32.36  24.34  28.35 
1957 10 32.55  23.97  28.25 
1957 11 32.91  21.44  27.17 
1957 12 32.21  18.75  25.48 
1958 01 31.86  18.49  25.17 
1958 02 34.00  19.82  26.91 
1958 03 36.87  23.69  30.28 
1958 04 37.91  25.03  31.47 
1958 05 36.63  25.54  31.08 
1958 06 33.74  25.01  29.37 
1958 07 32.34  24.58  28.46 
1958 08 32.84  24.56  28.70 
1958 09 32.09  24.87  28.48 
1958 10 32.37  24.37  28.37 
1958 11 31.26  20.12  25.69 
1958 12 29.75  15.47  22.61 
1959 01 31.88  16.84  24.36 
1959 02 34.46  20.19  27.32 
1959 03 35.07  21.92  28.49 
1959 04 37.43  25.20  31.32 
1959 05 35.16  24.64  29.90 
1959 06 34.75  24.90  29.82 
1959 07 32.75  24.10  28.43 
1959 08 31.98  24.35  28.16 
1959 09 31.54  24.32  27.93 
1959 10 33.07  23.57  28.32 
1959 11 33.14  22.08  27.61 
1959 12 33.83  20.49  27.16 
1960 01 32.91  18.27  25.59 
1960 02 34.91  18.95  26.93 
1960 03 37.50  22.18  29.84 
1960 04 39.73  25.76  32.74 
1960 05 36.38  25.25  30.81 
1960 06 34.09  24.77  29.43 
1960 07 33.05  24.59  28.82 
1960 08 32.50  24.66  28.58 
1960 09 32.43  24.60  28.52 
1960 10 32.06  24.24  28.15 
1960 11 32.65  22.85  27.75 
1960 12 31.03  18.54  24.79 
1961 01 31.78  17.11  24.44 
1961 02 34.04  21.78  27.91 
1961 03 36.30  23.23  29.76 
1961 04 37.81  25.09  31.45 
1961 05 34.59  25.06  29.82 
1961 06 32.77  24.43  28.60 
1961 07 32.34  24.38  28.36 
1961 08 31.51  24.35  27.93 
1961 09 31.09  24.39  27.74 
1961 10 32.03  23.90  27.96 
1961 11 32.59  22.30  27.44 
1961 12 31.73  19.37  25.55 
1962 01 30.42  17.61  24.01 
1962 02 33.16  18.12  25.64 
1962 03 36.25  23.19  29.72 
1962 04 38.28  25.33  31.80 
1962 05 36.80  25.65  31.22 
1962 06 33.91  24.69  29.30 
1962 07 32.86  24.77  28.81 
1962 08 32.36  24.26  28.31 
1962 09 31.24  24.27  27.75 
1962 10 31.97  23.57  27.77 
1962 11 31.97  21.44  26.70 
1962 12 30.21  16.98  23.59 
1963 01 29.14  14.67  21.90 
1963 02 32.99  19.35  26.17 
1963 03 34.96  22.47  28.71 
1963 04 37.65  24.34  30.99 
1963 05 38.47  25.64  32.05 
1963 06 33.65  24.91  29.28 
1963 07 30.98  23.63  27.30 
1963 08 32.66  24.32  28.49 
1963 09 32.18  24.77  28.48 
1963 10 32.18  23.70  27.94 
1963 11 32.16  22.40  27.28 
1963 12 30.26  18.67  24.46 
1964 01 32.70  17.96  25.33 
1964 02 34.09  19.83  26.96 
1964 03 36.56  22.90  29.73 
1964 04 38.04  24.92  31.48 
1964 05 34.15  24.65  29.40 
1964 06 33.84  24.65  29.24 
1964 07 32.56  24.23  28.39 
1964 08 32.28  24.27  28.27 
1964 09 31.95  24.25  28.10 
1964 10 31.88  24.05  27.96 
1964 11 30.32  20.67  25.49 
1964 12 29.26  17.57  23.41 
1965 01 30.84  16.10  23.47 
1965 02 33.61  21.25  27.43 
1965 03 35.66  22.46  29.06 
1965 04 36.77  24.63  30.70 
1965 05 35.78  24.85  30.31 
1965 06 31.99  24.11  28.05 
1965 07 33.20  24.35  28.77 
1965 08 32.93  24.05  28.49 
1965 09 32.18  24.27  28.23 
1965 10 32.72  23.65  28.18 
1965 11 32.61  21.52  27.06 
1965 12 32.58  20.29  26.44 
1966 01 32.84  19.51  26.17 
1966 02 34.64  21.58  28.11 
1966 03 37.34  23.23  30.28 
1966 04 38.91  26.35  32.63 
1966 05 34.36  24.84  29.60 
1966 06 33.16  24.76  28.96 
1966 07 32.75  24.80  28.78 
1966 08 31.89  24.21  28.05 
1966 09 32.34  24.29  28.31 
1966 10 32.98  24.08  28.53 
1966 11 32.56  22.27  27.41 
1966 12 32.39  21.08  26.73 
1967 01 30.99  18.98  24.98 
1967 02 33.13  20.29  26.71 
1967 03 35.45  21.96  28.70 
1967 04 36.33  24.36  30.34 
1967 05 34.83  24.88  29.85 
1967 06 34.66  24.90  29.78 
1967 07 33.84  24.70  29.27 
1967 08 32.72  24.19  28.45 
1967 09 31.57  24.04  27.80 
1967 10 32.12  23.66  27.89 
1967 11 32.16  21.95  27.06 
1967 12 30.85  18.33  24.59 
1968 01 31.91  17.82  24.86 
1968 02 32.71  20.29  26.50 
1968 03 36.25  23.59  29.92 
1968 04 35.55  24.21  29.88 
1968 05 34.89  25.01  29.95 
1968 06 33.47  24.85  29.16 
1968 07 33.16  24.62  28.89 
1968 08 32.56  24.65  28.60 
1968 09 32.78  24.42  28.59 
1968 10 33.13  23.45  28.29 
1968 11 33.98  22.28  28.13 
1968 12 33.73  19.40  26.56 
1969 01 32.62  21.05  26.83 
1969 02 34.62  20.55  27.58 
1969 03 36.61  24.86  30.73 
1969 04 37.91  25.77  31.84 
1969 05 36.71  26.16  31.43 
1969 06 33.91  25.03  29.47 
1969 07 31.85  24.17  28.01 
1969 08 32.41  24.26  28.33 
1969 09 32.11  24.33  28.22 
1969 10 32.82  24.18  28.50 
1969 11 31.20  20.98  26.09 
1969 12 30.22  17.45  23.83 
1970 01 31.89  19.39  25.64 
1970 02 33.56  20.44  27.00 
1970 03 36.96  23.98  30.47 
1970 04 36.55  25.00  30.77 
1970 05 35.75  25.31  30.53 
1970 06 33.11  24.54  28.82 
1970 07 32.21  24.41  28.31 
1970 08 31.48  24.04  27.76 
1970 09 32.05  24.64  28.34 
1970 10 32.18  23.98  28.08 
1970 11 31.46  22.00  26.73 
1970 12 30.97  20.65  25.81 
1971 01 30.34  16.70  23.52 
1971 02 32.87  19.69  26.28 
1971 03 34.62  22.86  28.74 
1971 04 37.11  24.59  30.85 
1971 05 34.95  25.02  29.98 
1971 06 32.81  24.38  28.59 
1971 07 31.82  24.07  27.94 
1971 08 31.85  23.70  27.77 
1971 09 32.74  24.44  28.59 
1971 10 31.81  23.07  27.43 
1971 11 30.68  18.79  24.73 
1971 12 30.70  18.68  24.69 
1972 01 30.90  16.41  23.65 
1972 02 99.99  19.96 -99.99 
1972 03 34.97  21.96  28.46 
1972 04 36.43  24.52  30.47 
1972 05 37.70  25.94  31.82 
1972 06 34.91  24.67  29.79 
1972 07 32.97  24.59  28.78 
1972 08 32.25  24.04  28.14 
1972 09 33.52  24.54  29.03 
1972 10 33.06  24.34  28.70 
1972 11 32.50  23.26  27.88 
1972 12 31.91  20.25  26.08 
1973 01 32.80  17.12  24.96 
1973 02 35.56  20.59  28.07 
1973 03 35.40  23.44  29.42 
1973 04 38.48  25.73  32.10 
1973 05 35.21  25.01  30.11 
1973 06 33.97  25.02  29.49 
1973 07 33.31  24.62  28.96 
1973 08 31.81  24.09  27.95 
1973 09 32.16  24.38  28.27 
1973 10 32.72  23.97  28.34 
1973 11 30.64  20.62  25.63 
1973 12 29.87  15.97  22.92 
1974 01 31.47  16.54  24.00 
1974 02 33.16  19.11  26.14 
1974 03 34.63  22.85  28.74 
1974 04 35.78  24.39  30.08 
1974 05 34.87  24.14  29.50 
1974 06 33.56  24.26  28.91 
1974 07 33.14  23.98  28.56 
1974 08 32.39  24.41  28.40 
1974 09 32.86  24.24  28.55 
1974 10 32.34  24.31  28.32 
1974 11 30.78  22.14  26.46 
1974 12 31.27  20.31  25.79 
1975 01 29.50  20.51  25.00 
1975 02 33.58  20.37  26.97 
1975 03 35.16  23.82  29.49 
1975 04 37.86  26.08  31.97 
1975 05 34.56  24.50  29.53 
1975 06 33.16  24.73  28.94 
1975 07 32.37  24.41  28.39 
1975 08 32.16  24.43  28.30 
1975 09 31.97  24.59  28.28 
1975 10 32.28  24.35  28.31 
1975 11 31.29  21.30  26.29 
1975 12 28.72  16.33  22.52 
1976 01 30.39  15.20  22.79 
1976 02 32.84  20.12  26.48 
1976 03 35.54  23.17  29.35 
1976 04 37.24  25.19  31.21 
1976 05 33.75  24.60  29.17 
1976 06 34.90  24.62  29.76 
1976 07 33.20  24.55  28.87 
1976 08 31.69  24.18  27.93 
1976 09 32.61  24.82  28.71 
1976 10 32.62  24.71  28.66 
1976 11 30.73  21.25  25.99 
1976 12 31.15  19.29  25.22 
1977 01 31.46  19.09  25.27 
1977 02 32.74  19.89  26.31 
1977 03 34.04  23.09  28.56 
1977 04 36.04  24.36  30.20 
1977 05 35.32  24.77  30.04 
1977 06 36.33  25.17  30.75 
1977 07 33.37  24.99  29.18 
1977 08 33.25  24.89  29.07 
1977 09 32.04  24.85  28.44 
1977 10 32.98  24.63  28.80 
1977 11 31.53  21.18  26.35 
1977 12 31.49  19.45  25.47 
1978 01 32.09  19.91  26.00 
1978 02 32.48  22.20  27.34 
1978 03 36.86  24.68  30.77 
1978 04 37.75  26.25  32.00 
1978 05 35.65  25.72  30.68 
1978 06 34.56  25.26  29.91 
1978 07 32.00  24.59  28.30 
1978 08 32.00  24.71  28.35 
1978 09 32.00  24.62  28.31 
1978 10 32.15  23.85  28.00 
1978 11 31.91  21.06  26.48 
1978 12 31.30  17.73  24.51 
1979 01 33.34  19.71  26.53 
1979 02 35.18  22.01  28.59 
1979 03 37.89  24.19  31.04 
1979 04 37.89  26.02  31.95 
1979 05 35.84  26.04  30.94 
1979 06 32.97  24.97  28.97 
1979 07 33.62  25.11  29.36 
1979 08 32.03  24.82  28.42 
1979 09 32.70  24.23  28.46 
1979 10 32.22  22.41  27.31 
1979 11 31.82  18.60  25.21 
1979 12 31.51  16.62  24.07 
1980 01 32.86  16.31  24.58 
1980 02 34.61  20.91  27.76 
1980 03 37.25  23.92  30.59 
1980 04 38.79  26.19  32.49 
1980 05 36.02  24.78  30.40 
1980 06 32.63  24.58  28.60 
1980 07 32.59  24.99  28.79 
1980 08 32.40  24.82  28.61 
1980 09 31.48  24.86  28.17 
1980 10 31.99  24.32  28.15 
1980 11 31.90  21.96  26.93 
1980 12 31.56  19.21  25.39 
1981 01 31.11  16.20  23.65 
1981 02 34.14  20.90  27.52 
1981 03 36.04  24.00  30.02 
1981 04 36.57  25.10  30.83 
1981 05 35.00  25.30  30.15 
1981 06 32.75  24.50  28.62 
1981 07 31.92  24.20  28.06 
1981 08 31.85  24.60  28.22 
1981 09 32.79  24.70  28.74 
1981 10 32.08  24.10  28.09 
1981 11 31.13  22.50  26.81 
1981 12 29.13  17.40  23.26 
1982 01 31.03  16.79  23.91 
1982 02 34.27  20.90  27.58 
1982 03 36.80  25.00  30.90 
1982 04 35.84  25.00  30.42 
1982 05 36.39  26.00  31.19 
1982 06 33.52  24.90  29.21 
1982 07 32.59  24.90  28.75 
1982 08 31.31  24.40  27.85 
1982 09 31.89  24.40  28.14 
1982 10 32.50  23.90  28.20 
1982 11 32.65  22.60  27.62 
1982 12 29.70  16.60  23.15 
1983 01 30.45  17.10  23.77 
1983 02 34.68  21.10  27.89 
1983 03 37.02  23.50  30.26 
1983 04 39.90  26.80  33.34 
1983 05 37.86  26.50  32.18 
1983 06 34.23  24.90  29.56 
1983 07 34.18  24.90  29.54 
1983 08 32.52  24.80  28.66 
1983 09 32.40  24.90  28.65 
1983 10 31.96  24.30  28.13 
1983 11 29.60  20.20  24.90 
1983 12 29.36  17.10  23.23 
1984 01 30.76  17.50  24.13 
1984 02 33.91  22.60  28.25 
1984 03 35.88  23.20  29.54 
1984 04 37.66  26.10  31.88 
1984 05 35.50  25.00  30.25 
1984 06 32.80  24.70  28.75 
1984 07 33.16  24.40  28.78 
1984 08 32.14  24.50  28.32 
1984 09 32.24  24.20  28.22 
1984 10 31.25  23.50  27.37 
1984 11 31.67  21.40  26.53 
1984 12 31.83  18.20  25.01 
1985 01 32.74  19.40  26.07 
1985 02 34.81  21.70  28.25 
1985 03 36.41  24.00  30.21 
1985 04 37.36  25.30  31.33 
1985 05 35.64  25.10  30.37 
1985 06 32.62  24.60  28.61 
1985 07 32.74  24.20  28.47 
1985 08 31.90  24.50  28.20 
1985 09 32.53  24.40  28.46 
1985 10 32.46  23.90  28.18 
1985 11 32.00  22.60  27.30 
1985 12 31.21  18.00  24.60 
1986 01 31.40  16.70  24.05 
1986 02 34.70  20.50  27.60 
1986 03 35.40  21.90  28.65 
1986 04 37.09  24.80  30.95 
1986 05 33.90  25.00  29.45 
1986 06 33.80  25.30  29.55 
1986 07 32.50  24.60  28.55 
1986 08 33.00  24.70  28.85 
1986 09 33.30  24.30  28.80 
1986 10 32.70  24.30  28.50 
1986 11 31.50  21.60  26.55 
1986 12 31.00  19.10  25.05 
1987 01 32.30  18.50  25.40 
1987 02 34.59  21.40  28.00 
1987 03 35.40  23.70  29.55 
1987 04 37.90  25.50  31.70 
1987 05 37.30  26.30  31.80 
1987 06 34.70  25.50  30.10 
1987 07 33.80  25.40  29.59 
1987 08 33.70  25.20  29.45 
1987 09 32.59  25.00  28.80 
1987 10 32.80  24.80  28.80 
1987 11 32.20  24.40  28.30 
1987 12 28.80  16.29  22.55 
1988 01 32.80  19.20  26.00 
1988 02 34.90  23.00  28.95 
1988 03 36.70  25.20  30.95 
1988 04 36.80  26.00  31.40 
1988 05 34.00  25.10  29.55 
1988 06 33.90  25.30  29.60 
1988 07 33.90  25.10  29.50 
1988 08 32.50  25.00  28.75 
1988 09 33.20  25.40  29.30 
1988 10 31.50  24.30  27.90 
1988 11 29.80  20.29  25.05 
1988 12 30.40  17.70  24.05 
1989 01 32.90  20.40  26.65 
1989 02 34.40  21.30  27.85 
1989 03 34.90  23.70  29.30 
1989 04 38.00  26.10  32.05 
1989 05 36.00  25.50  30.75 
1989 06 32.70  24.90  28.80 
1989 07 33.70  25.10  29.40 
1989 08 33.09  24.50  28.80 
1989 09 32.80  24.80  28.80 
1989 10 32.00  23.70  27.85 
1989 11 31.90  21.80  26.84 
1989 12 30.90  17.29  24.09 
1990 01 32.80  21.00  26.90 
1990 02 34.40  22.30  28.35 
1990 03 34.80  23.70  29.25 
1990 04 36.59  25.00  30.80 
1990 05 35.30  25.00  30.15 
1990 06 33.59  25.30  29.45 
1990 07 32.50  25.00  28.75 
1990 08 33.59  25.10  29.34 
1990 09 32.80  24.80  28.80 
1990 10 32.30  24.60  28.45 
1990 11 32.30  22.30  27.30 
1990 12 31.80  18.79  25.30 
1991 01 33.70  20.50  27.10 
1991 02 34.70  20.10  27.40 
1991 03 37.50  25.30  31.40 
1991 04 38.30  26.60  32.45 
1991 05 37.40  25.70  31.55 
1991 06 33.40  25.20  29.30 
1991 07 33.90  25.60  29.75 
1991 08 32.20  24.90  28.55 
1991 09 33.00  25.70  29.35 
1991 10 32.20  24.30  28.25 
1991 11 31.40  20.80  26.09 
1991 12 30.90  19.70  25.30 
1992 01 30.40  18.40  24.40 
1992 02 33.20  19.29  26.25 
1992 03 36.30  23.10  29.70 
1992 04 38.80  26.20  32.50 
1992 05 38.59  26.30  32.44 
1992 06 35.30  25.70  30.50 
1992 07 33.30  25.10  29.20 
1992 08 32.59  24.70  28.65 
1992 09 32.40  24.50  28.45 
1992 10 30.40  23.30  26.84 
1992 11 30.30  20.00  25.15 
1992 12 30.70  17.60  24.15 
1993 01 31.00  18.90  24.95 
1993 02 32.80  18.90  25.84 
1993 03 35.40  23.80  29.60 
1993 04 36.90  25.80  31.35 
1993 05 36.40  25.40  30.90 
1993 06 35.40  25.30  30.35 
1993 07 34.30  25.20  29.75 
1993 08 32.40  24.30  28.35 
1993 09 32.20  24.80  28.50 
1993 10 32.59  24.10  28.34 
1993 11 32.70  21.10  26.90 
1993 12 31.00  18.29  24.65 
1994 01 33.20  18.79  26.00 
1994 02 35.40  23.00  29.20 
1994 03 34.40  23.20  28.80 
1994 04 37.00  25.30  31.15 
1994 05 34.50  25.20  29.85 
1994 06 32.80  25.10  28.95 
1994 07 32.09  25.30  28.70 
1994 08 31.40  24.80  28.09 
1994 09 32.30  25.10  28.70 
1994 10 32.20  22.60  27.40 
1994 11 32.09  20.80  26.45 
1994 12 31.50  19.60  25.55 
1995 01 31.80  19.40  25.59 
1995 02 33.20  20.00  26.60 
1995 03 36.50  24.30  30.40 
1995 04 38.59  26.20  32.40 
1995 05 35.70  25.50  30.60 
1995 06 34.70  25.40  30.05 
1995 07 32.59  24.80  28.70 
1995 08 31.90  24.70  28.30 
1995 09 32.50  25.10  28.80 
1995 10 32.50  24.60  28.55 
1995 11 31.20  22.30  26.75 
1995 12 30.10  18.10  24.10 
1996 01 31.60  17.79  24.70 
1996 02 31.70  19.50  25.60 
1996 03 35.30  23.80  29.55 
1996 04 35.40  24.70  30.05 
1996 05 34.50  25.00  29.75 
1996 06 33.50  25.20  29.35 
1996 07 33.09  25.30  29.20 
1996 08 32.59  24.90  28.75 
1996 09 32.09  24.60  28.34 
1996 10 32.09  24.60  28.34 
1996 11 31.60  23.20  27.40 
1996 12 30.30  19.00  24.65 
1997 02 32.96  20.72  26.84 
1997 04 35.50  24.48  29.99 
1997 06 35.86  26.52  31.19 
1997 07 32.84  25.50  29.17 
1997 08 31.90  25.44  28.67 
1997 10 32.70  24.91  28.80 
1997 11 31.94  22.93  27.43 
1998 02 34.62  22.03  28.32 
1998 04 37.22  26.72  31.97 
1998 05 36.33  26.95  31.64 
1998 06 35.06  26.86  30.96 
1998 07 32.98  25.91  29.44 
1998 08 32.25  25.70  28.98 
1998 09 32.09  25.52  28.80 
1998 10 32.33  25.01  28.67 
1998 11 30.96  22.75  26.85 
1998 12 30.01  20.79  25.40 
1999 01 30.20  20.28  25.24 
1999 02 32.62  21.55  27.08 
1999 03 36.21  24.17  30.18 
1999 04 34.47  25.53  30.00 
1999 06 32.11  25.52  28.81 
1999 07 32.30  25.51  28.90 
1999 08 31.26  25.17  28.21 
1999 10 31.16  24.53  27.84 
1999 11 30.77  23.27  27.02 
2000 01 31.01  20.18  25.59 
2000 02 31.38  20.45  25.91 
2000 05 32.45  25.34  28.89 
2000 06 32.22  25.55  28.88 
2000 07 32.18  25.42  28.80 
2000 08 31.63  25.34  28.48 
2000 09 30.80  25.05  27.92 
2000 10 31.57  24.92  28.24 
2000 11 31.04  21.94  26.49 
2000 12 31.23  20.93  26.08 
2001 01 31.73  21.16  26.44 
2001 02 32.55  20.80  26.67 
2001 03 32.54  24.16  28.35 
2001 04 37.68  27.48  32.58 
2001 05 33.46  25.58  29.52 
2001 06 32.81  25.50  29.15 
2001 07 32.50  25.60  29.05 
2001 09 31.89  25.28  28.58 
2001 10 32.32  25.14  28.73 
2001 11 29.94  20.63  25.28 
2001 12 30.77  21.09  25.93 
2002 01 30.70  19.74  25.22 
2002 02 33.28  22.61  27.94 
2002 03 35.43  24.34  29.88 
2002 04 37.37  26.03  31.70 
2002 05 35.12  25.50  30.31 
2002 06 33.98  25.96  29.97 
2002 09 30.88  25.35  28.11 
2002 10 32.06  24.55  28.30 
2002 11 31.50  23.34  27.42 
2002 12 30.90  21.93  26.41 
2003 01 29.76  18.99  24.37 
2003 04 37.07  26.42  31.74 
2003 05 35.86  26.44  31.15 
2003 06 32.65  25.67  29.16 
2003 07 33.16  25.45  29.30 
2003 08 32.50  25.68  29.09 
2003 09 31.65  25.16  28.40 
2003 10 33.12  24.82  28.97 
2003 11 33.20  22.73  27.96 
2003 12 30.44  18.43  24.43 
2004 01 31.72  19.65  25.68 
2004 02 32.52  20.82  26.67 
2004 03 36.32  24.27  30.29 
2004 04 38.06  26.52  32.29 
2004 05 34.09  25.57  29.83 
2004 06 32.13  25.69  28.91 
2004 07 32.64  25.11  28.87 
2004 08 32.04  25.44  28.74 
2004 09 32.00  25.00  28.50 
2004 11 32.52  22.31  27.41 
2004 12 30.19  17.62  23.91 
2005 01 31.26  19.29  25.28 
2005 02 34.38  22.94  28.66 
2005 03 34.86  24.07  29.46 
2005 04 35.62  25.83  30.72 
2005 05 35.95  26.56  31.25 
2005 06 33.72  25.86  29.79 
2005 07 32.88  25.62  29.25 
2005 08 31.92  25.38  28.65 
2005 09 31.68  25.16  28.42 
2005 10 32.54  25.18  28.86 
2005 11 31.60  23.54  27.57 
2005 12 29.66  20.67  25.16 
2006 02 33.00  22.49  27.74 
2006 03 35.71  25.09  30.40 
2006 04 35.86  25.72  30.79 
2006 05 33.23  25.26  29.24 
2006 06 33.33  25.87  29.60 
2006 07 31.99  25.52  28.75 
2006 08 31.99  25.53  28.76 
2006 09 31.87  25.18  28.52 
2006 10 32.34  24.91  28.63 
2006 11 32.97  22.93  27.95 
2006 12 30.28  19.27  24.77 
2007 01 30.70  19.01  24.85 
2007 02 33.03  20.80  26.91 
2007 03 35.33  24.56  29.94 
2007 04 35.66  25.69  30.67 
2007 05 32.53  25.45  28.99 
2007 06 33.93  25.91  29.92 
2007 07 32.80  25.40  29.09 
2007 08 32.15  25.42  28.78 
2007 09 31.95  25.26  28.60 
2007 10 31.79  24.44  28.11 
2007 11 30.70  21.66  26.18 
2007 12 31.58  20.86  26.22 
2008 01 31.20  19.37  25.28 
2008 02 31.09  21.30  26.19 
2008 03 34.55  23.61  29.08 
2008 04 35.88  26.17  31.02 
2008 05 33.02  25.45  29.23 
2008 06 33.15  25.41  29.28 
2008 07 32.39  25.26  28.82 
2008 08 31.41  24.84  28.12 
2008 09 31.69  24.97  28.33 
2008 10 32.23  25.13  28.68 
2008 11 30.72  21.78  26.25 
2008 12 29.07  18.27  23.67 
2009 01 29.45  16.89  23.17 
2009 02 33.89  22.20  28.04 
2009 03 34.29  23.80  29.04 
2009 04 35.78  25.59  30.68 
2009 05 33.84  25.63  29.73 
2009 06 32.50  25.31  28.90 
2009 07 31.93  25.26  28.59 
2009 08 32.98  25.58  29.28 
2009 09 32.57  25.28  28.92 
2009 10 32.58  25.30  28.94 
2009 11 31.91  21.86  26.88 
2009 12 31.46  20.27  25.86 
2010 01 31.05  21.83  26.43 
2010 02 34.04  23.23  28.63 
2010 03 35.59  24.60  30.09 
2010 04 38.00  26.72  32.36 
2010 05 37.22  27.43  32.32 
2010 06 35.56  26.70  31.13 
2010 07 33.68  25.89  29.78 
2010 08 31.72  25.09  28.40 
2010 09 31.95  25.33  28.64 
2010 10 30.68  24.59  27.63 
2010 11 31.41  22.19  26.80 
2010 12 30.41  20.81  25.61 
2011 01 29.52  19.33  24.42 
2011 02 32.64  21.37  27.00 
2011 03 31.15  22.69  26.92 
2011 04 34.16  24.89  29.52 
2011 05 33.12  25.54  29.33 
2011 06 31.92  25.49  28.70 
2011 07 31.82  25.02  28.42 
2011 08 31.44  25.22  28.33 
2011 09 31.61  25.31  28.46 
2011 10 31.44  24.91  28.17 
2011 11 32.09  22.18  27.13 
2011 12 29.56  19.34  24.45 
2012 01 31.51  21.53  26.52 
2012 02 34.02  22.52  28.27 
2012 03 35.65  24.52  30.08 
2012 04 36.31  26.42  31.36 
2012 05 34.52  26.13  30.32 
2012 06 32.83  25.67  29.25 
2012 07 31.62  24.96  28.29 
2012 08 31.48  25.06  28.27 
2012 09 31.78  25.31  28.54 
2012 10 32.93  25.12  29.03 
2012 11 33.16  24.64  28.90 
2012 12 31.97  22.54  27.25 
2013 01 30.95  20.69  25.82 
2013 02 33.79  23.04  28.41 
2013 03 35.37  24.01  29.68 
2013 04 37.16  26.64  31.90 
2013 05 35.80  26.36  31.08 
2013 06 32.78  25.73  29.25 
2013 07 31.59  25.24  28.41 
2013 08 31.92  25.19  28.55 
2013 09 31.50  24.98  28.24 
2013 10 31.53  24.44  27.98 
2013 11 31.75  23.56  27.65 
2013 12 27.59  17.49  22.54 
