1937 11 32.09  23.70  27.90 
1937 12 31.40  22.00  26.70 
1938 01 32.09  22.40  27.25 
1938 02 32.20  24.40  28.30 
1938 03 31.60  25.70  28.65 
1938 04 32.09  26.20  29.15 
1938 05 31.60  26.20  28.90 
1938 06 30.20  25.10  27.65 
1938 07 31.30  25.70  28.50 
1938 08 32.40  25.70  29.05 
1938 09 31.50  24.70  28.10 
1938 10 31.50  24.10  27.80 
1938 11 30.90  21.40  26.15 
1938 12 31.80  21.90  26.84 
1939 01 32.50  22.10  27.30 
1939 02 33.30  24.80  29.05 
1939 03 32.80  25.30  29.05 
1939 04 33.59  26.50  30.05 
1939 05 34.00  26.90  30.45 
1939 06 31.70  26.10  28.90 
1939 07 31.90  26.10  29.00 
1939 08 31.70  26.30  29.00 
1939 09 31.90  23.30  27.59 
1939 10 32.00  23.80  27.90 
1939 11 32.20  23.70  27.95 
1939 12 30.50  18.20  24.35 
1940 01 32.59  20.29  26.45 
1940 02 33.20  23.90  28.55 
1940 03 34.30  26.20  30.25 
1940 04 35.20  27.30  31.25 
1940 05 33.59  26.50  30.05 
1940 06 33.40  26.50  29.95 
1940 07 32.50  26.20  29.35 
1940 08 32.00  25.60  28.80 
1940 09 32.59  25.00  28.80 
1940 10 33.30  24.60  28.95 
1940 11 32.90  23.70  28.30 
1940 12 32.59  22.50  27.55 
1941 01 34.40  25.10  29.75 
1941 02 33.00  25.20  29.10 
1941 03 34.20  27.00  30.60 
1941 04 35.30  27.90  31.59 
1941 05 32.59  26.30  29.45 
1941 06 32.40  27.30  29.85 
1941 07 32.20  26.30  29.25 
1941 08 32.90  26.40  29.65 
1941 09 33.40  25.40  29.40 
1941 10 32.00  24.20  28.10 
1941 11 33.70  23.50  28.60 
1941 12 33.30  22.70  28.00 
1942 01 33.00  20.80  26.90 
1942 02 33.59  24.90  29.25 
1942 03 34.20  25.40  29.80 
1942 04 33.50  26.00  29.75 
1942 05 33.20  26.10  29.65 
1942 07 33.09  26.30  29.70 
1942 08 32.50  25.20  28.85 
1942 09 32.20  24.40  28.30 
1942 10 32.30  23.70  28.00 
1942 11 31.70  22.60  27.15 
1948 01 33.00  21.70  27.35 
1948 02 34.50  25.00  29.75 
1948 03 34.30  25.60  29.95 
1948 04 34.30  26.20  30.25 
1948 05 32.80  25.70  29.25 
1948 06 32.59  26.70  29.65 
1948 07 33.20  26.30  29.75 
1948 08 32.00  25.60  28.80 
1948 09 32.80  25.10  28.95 
1948 10 31.00  23.40  27.20 
1948 11 30.70  20.80  25.75 
1948 12 33.90  22.20  28.05 
1949 01 33.70  21.60  27.65 
1949 02 36.70  23.60  30.15 
1949 03 36.80  25.70  31.25 
1949 04 35.40  26.40  30.90 
1949 05 33.50  25.60  29.55 
1949 06 34.70  26.50  30.60 
1949 07 34.50  25.00  29.75 
1949 08 35.90  25.20  30.55 
1949 09 35.09  25.70  30.40 
1949 10 33.40  23.70  28.55 
1949 11 33.59  22.60  28.09 
1949 12 34.30  22.50  28.40 
1950 01 34.30  23.20  28.75 
1950 02 34.30  25.10  29.70 
1950 03 35.30  26.50  30.90 
1950 04 33.59  26.60  30.09 
1950 05 32.30  26.10  29.20 
1950 06 32.09  26.10  29.09 
1950 07 32.59  25.70  29.15 
1950 08 32.30  25.50  28.90 
1950 09 31.40  25.30  28.34 
1950 10 31.10  24.10  27.60 
1950 11 31.70  22.80  27.25 
1950 12 30.90  20.20  25.55 
1951 01 33.38  22.31  27.84 
1951 02 34.09  24.39  29.24 
1951 03 34.66  26.42  30.54 
1951 04 35.66  27.52  31.59 
1951 05 32.68  26.11  29.40 
1951 06 31.67  25.98  28.82 
1951 07 33.18  25.54  29.36 
1951 08 33.66  25.96  29.81 
1951 09 32.91  25.26  29.08 
1951 10 32.41  24.54  28.47 
1951 11 31.58  23.28  27.43 
1951 12 32.49  21.28  26.88 
1952 01 36.32  21.83  29.07 
1952 02 37.54  25.28  31.41 
1952 03 36.09  26.16  31.12 
1952 04 37.79  27.12  32.45 
1952 05 35.80  26.74  31.27 
1952 06 34.72  27.32  31.02 
1952 07 34.73  25.94  30.33 
1952 08 33.43  25.72  29.57 
1952 09 34.25  25.80  30.02 
1952 10 31.45  24.83  28.14 
1952 11 33.06  23.70  28.38 
1952 12 31.38  20.49  25.93 
1953 01 33.12  23.07  28.09 
1953 02 32.18  23.86  28.02 
1953 03 33.74  26.22  29.98 
1953 04 35.14  26.97  31.05 
1953 05 34.75  26.35  30.55 
1953 06 33.75  26.28  30.01 
1953 07 32.04  25.56  28.80 
1953 08 31.92  25.18  28.55 
1953 09 32.36  24.66  28.51 
1953 10 33.64  24.65  29.14 
1953 11 31.40  23.19  27.29 
1953 12 32.34  21.60  26.97 
1954 01 35.24  24.60  29.92 
1954 02 34.11  24.88  29.49 
1954 03 34.45  25.68  30.06 
1954 04 34.82  27.47  31.14 
1954 05 32.77  25.36  29.06 
1954 06 32.82  26.42  29.62 
1954 07 32.65  25.12  28.88 
1954 08 32.90  24.97  28.93 
1954 09 31.74  24.89  28.31 
1954 10 32.95  23.64  28.29 
1954 11 33.66  22.30  27.98 
1954 12 33.55  21.17  27.36 
1955 01 32.43  20.46  26.45 
1955 02 34.58  24.36  29.47 
1955 03 34.14  25.55  29.84 
1955 04 33.83  25.69  29.76 
1955 05 34.03  25.66  29.84 
1955 06 32.84  26.01  29.43 
1955 07 33.46  25.43  29.44 
1955 08 33.22  25.13  29.17 
1955 09 32.66  24.49  28.57 
1955 10 32.46  23.49  27.97 
1955 11 30.58  21.56  26.07 
1955 12 32.37  20.80  26.58 
1956 01 33.57  21.68  27.62 
1956 02 34.43  25.08  29.75 
1956 03 34.81  26.19  30.50 
1956 04 34.24  25.98  30.11 
1956 05 33.29  25.98  29.63 
1956 06 33.73  25.91  29.82 
1956 07 33.34  25.78  29.56 
1956 08 33.91  25.80  29.85 
1956 09 32.95  24.83  28.89 
1956 10 32.78  23.46  28.12 
1956 11 31.24  21.33  26.28 
1956 12 33.09  20.99  27.04 
1957 01 34.20  22.85  28.52 
1957 02 34.08  24.59  29.33 
1957 03 34.68  25.75  30.21 
1957 04 35.37  26.48  30.92 
1957 05 36.61  28.13  32.37 
1957 06 33.82  26.07  29.94 
1957 07 33.16  26.02  29.59 
1957 08 32.22  25.50  28.86 
1957 09 31.44  24.79  28.11 
1957 10 31.16  24.18  27.67 
1957 11 33.57  23.77  28.67 
1957 12 33.77  22.86  28.31 
1958 01 33.41  23.34  28.37 
1958 02 33.90  24.76  29.33 
1958 03 34.71  26.82  30.76 
1958 04 34.48  27.26  30.87 
1958 05 34.82  27.31  31.06 
1958 06 33.32  27.23  30.27 
1958 07 32.34  26.02  29.18 
1958 08 32.47  25.50  28.98 
1958 09 33.20  25.42  29.31 
1958 10 32.24  23.88  28.06 
1958 11 33.06  21.92  27.49 
1958 12 33.18  21.12  27.15 
1959 01 35.21  22.54  28.87 
1959 02 36.32  25.62  30.97 
1959 03 34.34  24.66  29.50 
1959 04 35.70  27.01  31.35 
1959 05 34.06  26.40  30.23 
1959 06 34.65  27.07  30.86 
1959 07 31.81  24.92  28.36 
1959 08 33.05  25.70  29.37 
1959 09 33.68  25.13  29.41 
1959 10 31.96  23.57  27.76 
1959 11 33.62  23.47  28.54 
1959 12 34.75  23.64  29.19 
1960 01 34.34  23.05  28.69 
1960 02 35.07  24.06  29.56 
1960 03 37.21  26.65  31.93 
1960 04 36.68  26.94  31.81 
1960 05 35.00  26.75  30.87 
1960 06 34.37  27.02  30.69 
1960 07 33.28  25.70  29.49 
1960 08 34.15  26.39  30.27 
1960 09 33.05  24.99  29.02 
1960 10 32.36  24.14  28.25 
1960 11 32.59  23.29  27.94 
1960 12 33.43  21.56  27.49 
1961 01 34.54  21.54  28.04 
1961 02 34.16  24.62  29.39 
1961 03 35.09  25.53  30.31 
1961 04 35.91  26.53  31.22 
1961 05 31.58  25.79  28.68 
1961 06 31.61  25.78  28.69 
1961 07 31.82  25.90  28.86 
1961 08 31.74  25.75  28.74 
1961 09 32.24  25.76  29.00 
1961 10 31.61  23.88  27.74 
1961 11 33.29  23.24  28.26 
1961 12 33.25  22.52  27.88 
1962 01 32.87  21.78  27.32 
1962 02 32.72  22.79  27.75 
1962 03 33.23  25.45  29.34 
1962 04 34.37  26.92  30.64 
1962 05 33.05  26.55  29.80 
1962 06 32.53  26.86  29.69 
1962 07 31.88  26.16  29.02 
1962 08 32.05  25.42  28.73 
1962 09 31.21  25.21  28.21 
1962 10 32.66  24.16  28.41 
1962 11 33.68  22.62  28.15 
1962 12 32.50  21.00  26.75 
1963 01 31.84  19.39  25.61 
1963 02 32.68  23.55  28.12 
1963 03 34.06  24.96  29.51 
1963 04 34.66  26.06  30.36 
1963 05 34.88  27.08  30.98 
1963 06 32.55  26.62  29.58 
1963 07 32.09  25.45  28.77 
1963 08 32.45  25.95  29.20 
1963 09 31.84  25.24  28.54 
1963 10 32.41  23.86  28.14 
1963 11 32.64  23.41  28.02 
1963 12 33.50  21.71  27.60 
1964 01 34.34  24.55  29.44 
1964 02 34.15  23.89  29.02 
1964 03 35.34  25.61  30.48 
1964 04 36.16  26.91  31.54 
1964 05 33.24  25.99  29.61 
1964 06 33.02  26.20  29.61 
1964 07 32.50  25.29  28.90 
1964 08 32.22  25.26  28.74 
1964 09 32.02  25.25  28.63 
1964 10 32.32  24.37  28.34 
1964 11 31.28  21.49  26.38 
1964 12 32.18  20.73  26.46 
1965 01 32.46  20.78  26.62 
1965 02 34.81  24.57  29.69 
1965 03 34.04  25.32  29.68 
1965 04 35.05  26.52  30.78 
1965 05 33.55  25.75  29.65 
1965 06 32.21  26.25  29.23 
1965 07 33.31  26.14  29.72 
1965 08 33.07  25.25  29.16 
1965 09 31.66  24.43  28.04 
1965 10 32.64  23.91  28.27 
1965 11 33.08  23.28  28.18 
1965 12 34.12  23.15  28.63 
1966 01 35.15  23.52  29.33 
1966 02 34.66  25.06  29.86 
1966 03 35.99  26.24  31.11 
1966 04 36.07  27.51  31.79 
1966 05 32.73  25.49  29.11 
1966 06 32.64  26.41  29.52 
1966 07 32.36  25.45  28.90 
1966 08 33.34  25.82  29.58 
1966 09 32.16  24.50  28.33 
1966 10 32.33  24.11  28.22 
1966 11 33.70  22.82  28.26 
1966 12 33.37  22.88  28.12 
1967 01 32.55  21.11  26.83 
1967 02 34.25  23.47  28.86 
1967 03 32.87  25.38  29.12 
1967 04 33.04  26.32  29.68 
1967 05 31.52  26.11  28.81 
1967 06 31.46  26.92  29.18 
1967 07 31.47  26.14  28.80 
1967 08 30.84  26.48  28.66 
1967 09 31.87  25.81  28.84 
1967 10 30.64  23.53  27.08 
1967 11 32.64  23.26  27.95 
1967 12 32.36  20.79  26.57 
1968 01 32.18  22.13  27.16 
1968 02 30.94  23.85  27.39 
1968 03 32.43  25.46  28.95 
1968 04 33.04  25.67  29.35 
1968 05 31.60  26.24  28.92 
1968 06 31.73  25.78  28.75 
1968 07 32.20  26.46  29.33 
1968 08 31.82  26.12  28.97 
1968 09 31.88  25.68  28.78 
1968 10 31.73  24.03  27.88 
1968 11 33.50  23.64  28.57 
1968 12 34.12  24.35  29.23 
1969 01 32.96  25.27  29.11 
1969 02 32.83  25.37  29.10 
1969 03 33.37  26.97  30.16 
1969 04 33.58  27.47  30.52 
1969 05 33.31  27.33  30.32 
1969 06 33.13  26.97  30.05 
1969 07 31.85  26.08  28.96 
1969 08 32.37  25.49  28.93 
1969 09 31.22  25.51  28.36 
1969 10 32.18  24.07  28.13 
1969 11 31.51  21.76  26.63 
1969 12 32.32  20.45  26.39 
1970 01 33.52  23.47  28.49 
1970 02 33.05  24.29  28.67 
1970 03 34.34  26.23  30.29 
1970 04 34.00  26.39  30.19 
1970 05 32.86  25.85  29.35 
1970 06 32.45  26.47  29.46 
1970 07 31.99  26.16  29.07 
1970 08 31.48  26.00  28.74 
1970 09 32.00  25.43  28.72 
1970 10 32.13  24.19  28.16 
1970 11 33.45  22.71  28.08 
1970 12 31.38  22.41  26.89 
1971 01 31.24  20.72  25.98 
1971 02 32.55  23.46  28.00 
1971 03 32.80  24.89  28.84 
1971 04 33.81  26.61  30.21 
1971 05 31.48  25.72  28.59 
1971 06 31.49  26.42  28.95 
1971 07 31.96  25.58  28.77 
1971 08 31.99  24.73  28.36 
1971 09 31.93  24.97  28.45 
1971 10 31.88  23.28  27.58 
1971 11 30.98  20.04  25.51 
1971 12 32.52  21.77  27.14 
1972 01 33.27  20.79  27.03 
1972 02 33.84  25.08  29.46 
1972 03 34.03  24.82  29.42 
1972 04 32.73  25.56  29.14 
1972 05 34.38  27.69  31.03 
1972 06 32.65  25.91  29.28 
1972 07 32.39  26.43  29.41 
1972 08 33.16  26.04  29.60 
1972 09 31.81  24.61  28.21 
1972 10 32.00  23.95  27.97 
1972 11 31.20  23.37  27.28 
1972 12 30.72  21.18  25.95 
1973 01 31.98  20.06  26.02 
1973 02 32.15  22.82  27.48 
1973 03 32.08  24.40  28.24 
1973 04 33.41  26.16  29.79 
1973 05 32.54  25.26  28.90 
1973 06 32.14  25.47  28.80 
1973 07 32.06  25.37  28.71 
1973 08 31.98  25.42  28.70 
1973 09 30.80  24.22  27.50 
1973 10 31.51  23.27  27.39 
1973 11 30.42  21.95  26.18 
1973 12 29.73  19.60  24.66 
1974 01 29.85  19.12  24.48 
1974 02 30.44  21.40  25.92 
1974 03 31.19  23.41  27.30 
1974 04 31.75  24.64  28.19 
1974 05 31.77  24.88  28.32 
1974 06 32.03  25.98  29.00 
1974 07 32.18  25.39  28.78 
1974 08 32.13  25.55  28.84 
1974 09 31.43  23.91  27.67 
1974 10 30.38  23.57  26.97 
1974 11 30.59  22.10  26.34 
1974 12 31.48  21.23  26.35 
1975 01 30.20  21.85  26.02 
1975 02 31.76  22.25  27.00 
1975 03 32.12  24.65  28.38 
1975 04 32.97  25.37  29.17 
1975 05 32.09  24.75  28.42 
1975 06 30.92  26.05  28.48 
1975 07 31.54  25.51  28.52 
1975 08 31.23  25.97  28.59 
1975 09 30.81  24.71  27.75 
1975 10 30.91  23.96  27.43 
1975 11 30.86  22.44  26.65 
1975 12 28.80  19.73  24.26 
1976 01 29.69  18.74  24.21 
1976 02 30.18  24.03  27.10 
1976 03 30.96  25.08  28.02 
1976 04 32.53  26.88  29.70 
1976 05 31.26  25.12  28.19 
1976 06 32.62  26.38  29.50 
1976 07 31.75  25.73  28.74 
1976 08 31.07  24.88  27.97 
1976 09 31.17  24.70  27.93 
1976 10 31.72  23.59  27.65 
1976 11 31.31  21.45  26.38 
1976 12 31.79  20.10  25.94 
1977 01 30.88  21.58  26.23 
1977 02 30.59  22.01  26.30 
1977 03 30.81  24.79  27.80 
1977 04 31.75  26.44  29.09 
1977 05 32.63  26.11  29.37 
1977 06 32.84  25.87  29.35 
1977 07 31.75  25.34  28.54 
1977 08 31.95  25.19  28.57 
1977 09 31.38  24.86  28.12 
1977 10 32.25  23.34  27.79 
1977 11 31.14  21.69  26.41 
1977 12 31.79  20.70  26.24 
1978 01 31.94  21.75  26.84 
1978 02 29.93  23.40  26.66 
1978 03 31.79  26.61  29.20 
1978 04 32.88  27.68  30.28 
1978 05 32.12  26.10  29.11 
1978 06 31.89  26.52  29.20 
1978 07 31.25  25.72  28.48 
1978 08 31.58  26.24  28.91 
1978 09 31.34  25.26  28.30 
1978 10 31.55  23.86  27.70 
1978 11 31.97  22.39  27.18 
1978 12 31.61  21.55  26.58 
1979 01 31.38  22.68  27.03 
1979 02 31.12  24.96  28.04 
1979 03 32.48  26.84  29.66 
1979 04 32.73  26.89  29.81 
1979 05 33.50  27.27  30.38 
1979 06 32.02  26.36  29.19 
1979 07 32.29  26.73  29.51 
1979 08 31.92  26.46  29.18 
1979 09 31.72 -99.99 -99.99 
1979 10 32.87  23.38  28.12 
1979 11 32.89  22.60  27.74 
1979 12 31.46  20.70  26.08 
1980 01 31.38  20.79  26.08 
1980 02 31.44  24.31  27.87 
1980 03 32.20  26.22  29.21 
1980 04 33.43  27.83  30.63 
1980 05 33.72  28.34  31.03 
1980 06 32.05  25.68  28.86 
1980 07 32.43  26.36  29.39 
1980 08 32.21  25.60  28.90 
1980 09 32.29  25.05  28.67 
1980 10 31.89  24.36  28.12 
1980 11 32.55  23.29  27.92 
1980 12 32.07  21.79  26.93 
1981 01 31.10  19.79  25.45 
1981 02 31.26  23.30  27.28 
1981 03 32.21  25.80  29.00 
1981 04 32.68  26.40  29.54 
1981 05 32.99  25.80  29.39 
1981 06 31.99  26.40  29.19 
1981 07 32.50  26.20  29.35 
1981 08 32.15  26.00  29.07 
1981 09 32.55  24.40  28.47 
1981 10 32.47  24.80  28.63 
1981 11 31.22  23.30  27.25 
1981 12 30.66  19.70  25.18 
1982 01 31.27  19.10  25.18 
1982 02 31.14  24.60  27.87 
1982 03 31.84  26.40  29.12 
1982 04 33.32  25.90  29.61 
1982 05 33.63  26.40  30.01 
1982 06 32.25  25.40  28.82 
1982 07 31.89  25.50  28.69 
1982 08 31.34  25.40  28.37 
1982 09 30.87  24.50  27.68 
1982 10 32.12  23.70  27.91 
1982 11 32.21  23.30  27.75 
1982 12 30.51  19.40  24.95 
1983 01 30.88  20.20  25.54 
1983 02 30.97  23.90  27.43 
1983 03 31.28  26.00  28.64 
1983 04 32.88  27.90  30.39 
1983 05 33.05  26.80  29.92 
1983 06 32.77  26.30  29.53 
1983 07 32.93  25.90  29.41 
1983 08 31.91  25.10  28.50 
1983 09 31.68  24.20  27.94 
1983 10 30.90  23.80  27.34 
1983 11 30.11  21.10  25.60 
1983 12 30.60  20.60  25.60 
1984 01 30.40  20.20  25.30 
1984 02 31.04  23.30  27.17 
1984 03 31.71  24.70  28.20 
1984 04 32.81  26.90  29.85 
1984 05 33.56  26.30  29.93 
1984 06 32.00  25.60  28.80 
1984 07 32.09  24.80  28.44 
1984 08 32.41  26.00  29.20 
1984 09 31.20  23.80  27.50 
1984 10 31.68  22.80  27.24 
1984 11 31.72  21.70  26.71 
1984 12 31.64  20.70  26.17 
1985 01 30.63  20.60  25.61 
1985 02 31.37  24.30  27.83 
1985 03 31.95  24.30  28.12 
1985 04 32.59  25.30  28.95 
1985 05 31.77  24.90  28.33 
1985 06 31.58  25.60  28.59 
1985 07 31.56  24.10  27.83 
1985 08 31.75  25.30  28.52 
1985 09 31.21  24.20  27.70 
1985 10 30.85  23.20  27.02 
1985 11 31.53  22.70  27.11 
1985 12 31.52  19.90  25.71 
1986 01 30.42  19.10  24.76 
1986 02 30.68  22.20  26.44 
1986 03 31.60  24.10  27.85 
1986 04 99.99  25.60 -99.99 
1986 05 32.28  25.60  28.93 
1986 06 32.72  26.00  29.36 
1986 07 31.80  24.80  28.30 
1986 08 32.32  25.30  28.81 
1986 09 31.75  24.50  28.12 
1986 10 31.41  23.70  27.55 
1986 11 32.38  22.20  27.29 
1986 12 31.24  20.04  25.64 
1987 01 31.51 -99.99 -99.99 
1987 02 31.03 -99.99 -99.99 
1987 03 31.73  24.76  28.24 
1987 04 33.15 -99.99 -99.99 
1987 05 33.00 -99.99 -99.99 
1987 06 31.80 -99.99 -99.99 
1987 07 32.96 -99.99 -99.99 
1987 08 32.59 -99.99 -99.99 
1987 09 31.58 -99.99 -99.99 
1987 10 31.79 -99.99 -99.99 
1987 11 31.60 -99.99 -99.99 
1988 01 32.21  20.50  26.35 
1988 02 31.73 -99.99 -99.99 
1988 03 99.99  26.32 -99.99 
1988 07 31.98 -99.99 -99.99 
1988 08 31.56 -99.99 -99.99 
1988 10 31.44 -99.99 -99.99 
1988 11 31.23 -99.99 -99.99 
1988 12 31.31  19.44  25.37 
1989 02 30.74  22.88  26.81 
1989 03 31.29  24.50  27.89 
1989 04 33.52  26.56  30.04 
1989 05 33.47  26.48  29.97 
1989 07 32.59 -99.99 -99.99 
1989 08 32.74 -99.99 -99.99 
1989 09 32.16 -99.99 -99.99 
1989 10 31.47  23.52  27.49 
1989 11 32.16 -99.99 -99.99 
1989 12 31.43  18.85  25.14 
1990 01 31.18  21.53  26.35 
1990 02 31.63  23.42  27.52 
1990 03 32.62 -99.99 -99.99 
1990 04 34.00 -99.99 -99.99 
1990 05 32.80  25.55  29.17 
1990 06 33.27 -99.99 -99.99 
1990 07 33.25  26.09  29.67 
1990 08 33.08 -99.99 -99.99 
1990 09 32.32 -99.99 -99.99 
1990 10 31.88  23.61  27.74 
1990 11 31.88 -99.99 -99.99 
1990 12 31.87  20.45  26.16 
1991 01 32.22  21.93  27.07 
1991 02 33.07 -99.99 -99.99 
1991 03 32.72  26.44  29.58 
1991 04 32.96 -99.99 -99.99 
1991 05 33.16 -99.99 -99.99 
1991 06 32.91 -99.99 -99.99 
1991 07 32.28 -99.99 -99.99 
1991 08 31.71 -99.99 -99.99 
1991 09 31.96 -99.99 -99.99 
1991 10 31.48  23.36  27.42 
1991 11 32.33  21.45  26.89 
1991 12 32.03  21.22  26.62 
1992 01 31.40 -99.99 -99.99 
1992 02 30.87 -99.99 -99.99 
1992 03 32.08  25.10  28.59 
1992 04 33.50 -99.99 -99.99 
1992 05 35.59 -99.99 -99.99 
1992 06 33.68 -99.99 -99.99 
1992 07 32.86 -99.99 -99.99 
1992 08 32.27 -99.99 -99.99 
1992 09 33.46 -99.99 -99.99 
1992 10 31.35 -99.99 -99.99 
1992 11 32.09 -99.99 -99.99 
1992 12 32.84 -99.99 -99.99 
1993 01 31.39 -99.99 -99.99 
1993 02 31.26 -99.99 -99.99 
1993 03 32.03 -99.99 -99.99 
1993 04 33.53  26.07  29.80 
1993 05 33.72 -99.99 -99.99 
1993 06 34.05 -99.99 -99.99 
1993 07 34.07 -99.99 -99.99 
1993 08 32.38 -99.99 -99.99 
1993 09 32.63 -99.99 -99.99 
1993 11 33.22 -99.99 -99.99 
1993 12 32.25 -99.99 -99.99 
1994 01 32.68  20.48  26.58 
1994 02 32.90  24.69  28.79 
1994 03 32.83 -99.99 -99.99 
1994 04 34.18 -99.99 -99.99 
1994 05 33.50 -99.99 -99.99 
1994 06 32.21 -99.99 -99.99 
1994 07 32.28 -99.99 -99.99 
1994 08 32.66  25.14  28.90 
1994 09 32.74  24.88  28.81 
1994 10 32.53  22.44  27.48 
1994 11 34.56  22.26  28.41 
1994 12 33.62  21.29  27.45 
1995 01 32.97  20.63  26.80 
1995 02 32.68  22.84  27.76 
1995 03 33.40  25.63  29.51 
1995 04 34.52  27.45  30.98 
1995 05 34.09  25.81  29.95 
1995 06 33.93  26.29  30.11 
1995 07 33.27 -99.99 -99.99 
1995 08 32.65 -99.99 -99.99 
1995 09 32.00 -99.99 -99.99 
1995 10 32.66 -99.99 -99.99 
1995 12 32.53  20.28  26.40 
1996 01 32.43  20.52  26.47 
1996 02 32.64  21.52  27.08 
1996 03 32.64  25.17  28.90 
1996 04 33.98 -99.99 -99.99 
1996 05 34.05 -99.99 -99.99 
1996 06 33.31 -99.99 -99.99 
1996 07 32.16  24.95  28.56 
1996 08 33.12 -99.99 -99.99 
1996 09 32.22  24.51  28.36 
1996 10 32.39 -99.99 -99.99 
1996 11 32.46  22.94  27.70 
1996 12 32.43  19.86  26.14 
1997 01 31.95  19.14  25.54 
1997 02 32.88  22.54  27.71 
1997 03 33.16  24.99  29.07 
1997 04 33.96  25.30  29.63 
1997 05 34.66 -99.99 -99.99 
1997 06 34.99  26.85  30.92 
1997 07 33.87 -99.99 -99.99 
1997 08 33.59 -99.99 -99.99 
1997 09 33.11 -99.99 -99.99 
1997 10 33.54  23.59  28.56 
1997 11 99.99  22.86 -99.99 
1997 12 99.99  22.11 -99.99 
1998 01 33.24  22.65  27.94 
1998 02 33.66  25.25  29.46 
1998 03 34.55  26.09  30.32 
1998 04 99.99  27.58 -99.99 
1998 05 34.78 -99.99 -99.99 
1998 06 34.48 -99.99 -99.99 
1998 07 33.83 -99.99 -99.99 
1998 08 33.21 -99.99 -99.99 
1998 09 32.93 -99.99 -99.99 
1998 10 32.59  24.43  28.51 
1998 11 33.04  22.83  27.93 
1998 12 32.00  21.29  26.65 
1999 01 33.25  21.53  27.39 
1999 02 32.88  22.43  27.65 
1999 03 33.99  25.49  29.74 
1999 04 99.99  25.37 -99.99 
1999 05 99.99  24.99 -99.99 
1999 07 33.59  26.05  29.82 
1999 08 33.41  25.07  29.24 
1999 09 32.93  24.47  28.70 
1999 10 32.62  23.73  28.17 
1999 11 32.46  22.71  27.58 
1999 12 30.99  19.43  25.21 
2000 01 32.49 -99.99 -99.99 
2000 02 32.83  21.43  27.13 
2000 03 33.43 -99.99 -99.99 
2000 04 32.59  25.40  28.99 
2000 05 34.02  25.45  29.73 
2000 06 32.78 -99.99 -99.99 
2000 07 32.98  25.20  29.09 
2000 08 33.68  25.93  29.80 
2000 09 33.07 -99.99 -99.99 
2000 10 32.87  24.07  28.47 
2000 11 33.24  21.64  27.44 
2000 12 34.18  22.07  28.12 
2001 01 32.41  22.67  27.54 
2001 02 32.97  22.75  27.86 
2001 03 32.24  24.02  28.13 
2001 04 34.58  26.78  30.68 
2001 05 33.38  25.88  29.63 
2001 06 33.52  25.96  29.74 
2001 07 33.84  26.30  30.07 
2001 08 33.55 -99.99 -99.99 
2001 09 33.75  25.06  29.41 
2001 10 99.99  24.18 -99.99 
2001 11 32.25  21.18  26.72 
2001 12 32.74  21.27  27.00 
2002 01 32.38  20.59  26.48 
2002 02 32.53  23.56  28.04 
2002 03 32.48  25.59  29.03 
2002 04 34.34  26.32  30.33 
2002 05 33.52  25.54  29.53 
2002 06 33.99 -99.99 -99.99 
2002 07 33.57 -99.99 -99.99 
2002 08 32.61  25.49  29.05 
2002 09 32.91 -99.99 -99.99 
2002 10 33.43  23.44  28.43 
2002 11 33.34  23.44  28.39 
2002 12 99.99  23.17 -99.99 
2003 01 33.50  20.18  26.84 
2003 02 33.45  23.30  28.37 
2003 03 32.82 -99.99 -99.99 
2003 04 34.52  25.90  30.21 
2003 05 34.31 -99.99 -99.99 
2003 06 34.45  25.41  29.93 
2003 07 32.89 -99.99 -99.99 
2003 08 33.31  25.38  29.34 
2003 09 32.84  25.07  28.96 
2003 10 32.79  23.90  28.34 
2003 11 34.43  22.86  28.64 
2003 12 33.11  19.94  26.52 
2004 01 32.75  21.11  26.93 
2004 02 32.57 -99.99 -99.99 
2004 03 99.99  25.44 -99.99 
2004 04 99.99  27.19 -99.99 
2004 05 33.66  26.16  29.91 
2004 06 33.39  25.86  29.62 
2004 07 34.07  25.59  29.83 
2004 08 33.66  25.95  29.81 
2004 09 33.00  24.14  28.57 
2004 10 33.75  23.28  28.51 
2004 11 34.47  23.15  28.81 
2004 12 33.71  19.94  26.82 
2005 09 33.11  24.81  28.96 
2005 10 33.66  23.97  28.82 
2005 11 33.37  23.47  28.41 
2005 12 32.29  21.59  26.94 
2006 01 33.20  20.88  27.04 
2006 02 33.30  23.74  28.52 
2006 03 33.53  25.28  29.40 
2006 04 34.56  26.17  30.36 
2006 05 34.14  25.60  29.87 
2006 06 33.27 -99.99 -99.99 
2006 07 33.23  26.40  29.81 
2006 08 33.40  25.76  29.58 
2006 09 32.90  24.93  28.91 
2006 11 34.50  23.28  28.89 
2006 12 33.83  21.20  27.51 
2007 01 33.24  21.61  27.42 
2007 02 32.27  22.58  27.42 
2007 03 33.56  26.57  30.06 
2007 04 33.58 -99.99 -99.99 
2007 05 32.73 -99.99 -99.99 
2007 06 33.57  26.03  29.80 
2007 07 32.56  25.09  28.82 
2007 08 32.90  26.03  29.46 
2007 09 33.00  25.05  29.02 
2007 10 32.98  24.47  28.72 
2007 11 32.81 -99.99 -99.99 
2007 12 33.49  20.72  27.10 
2008 01 33.02 -99.99 -99.99 
2008 02 32.02  22.70  27.36 
2008 03 32.77  23.24  28.00 
2008 04 33.98  24.60  29.29 
2008 05 32.91 -99.99 -99.99 
2008 06 33.06 -99.99 -99.99 
2008 07 32.36 -99.99 -99.99 
2008 08 32.93  25.44  29.18 
2008 09 32.49  24.87  28.68 
2008 10 33.16 -99.99 -99.99 
2008 11 32.40  23.03  27.71 
2008 12 32.88  20.12  26.50 
2009 01 32.23  18.53  25.38 
2009 02 33.89 -99.99 -99.99 
2009 03 34.31  24.57  29.44 
2009 04 34.78  25.58  30.18 
2009 05 33.25 -99.99 -99.99 
2009 06 33.05 -99.99 -99.99 
2009 07 32.79 -99.99 -99.99 
2009 08 33.68 -99.99 -99.99 
2009 09 33.00  25.32  29.16 
2009 10 32.39 -99.99 -99.99 
2009 11 33.68  21.81  27.75 
2009 12 33.97 -99.99 -99.99 
2010 01 32.98 -99.99 -99.99 
2010 02 33.34  24.16  28.75 
2010 03 34.50  24.06  29.28 
2010 04 35.49 -99.99 -99.99 
2010 05 36.11 -99.99 -99.99 
2010 06 34.16 -99.99 -99.99 
2010 07 33.34 -99.99 -99.99 
2010 08 32.87 -99.99 -99.99 
2010 09 33.14 -99.99 -99.99 
2010 10 32.49  24.22  28.35 
2010 11 33.65  22.94  28.29 
2010 12 32.87 -99.99 -99.99 
2011 01 33.12 -99.99 -99.99 
2011 02 32.64  22.69  27.66 
2011 03 31.35 -99.99 -99.99 
2011 04 32.59 -99.99 -99.99 
2011 05 33.75 -99.99 -99.99 
2011 06 32.71 -99.99 -99.99 
2011 07 32.72 -99.99 -99.99 
2011 08 32.63 -99.99 -99.99 
2011 09 32.33 -99.99 -99.99 
2011 10 32.83 -99.99 -99.99 
2011 11 34.40 -99.99 -99.99 
2011 12 33.06 -99.99 -99.99 
2012 01 32.64 -99.99 -99.99 
2012 02 32.72  23.50  28.11 
2012 03 34.20 -99.99 -99.99 
2012 04 35.66  24.34  30.00 
2012 05 34.56 -99.99 -99.99 
2012 06 33.30 -99.99 -99.99 
2012 07 32.83 -99.99 -99.99 
2012 08 33.61 -99.99 -99.99 
2012 09 32.55 -99.99 -99.99 
2012 10 33.25 -99.99 -99.99 
2012 11 32.96  24.20  28.58 
2012 12 34.07  22.69  28.38 
2013 01 33.11 -99.99 -99.99 
2013 02 33.11  23.74  28.42 
2013 03 33.91  25.16  29.53 
2013 04 34.59 -99.99 -99.99 
2013 05 35.62 -99.99 -99.99 
2013 06 33.75 -99.99 -99.99 
2013 07 32.68 -99.99 -99.99 
2013 08 33.29 -99.99 -99.99 
2013 09 32.46 -99.99 -99.99 
2013 11 33.12 -99.99 -99.99 
