1951 01 31.83  20.73  26.28 
1951 02 32.11  21.75  26.93 
1951 03 33.45  24.45  28.95 
1951 04 34.82  26.11  30.46 
1951 05 33.34  25.20  29.27 
1951 06 32.09  25.50  28.80 
1951 07 31.89  24.49  28.18 
1951 08 32.08  25.53  28.80 
1951 09 32.00  24.59  28.30 
1951 10 31.45  24.13  27.79 
1951 11 31.44  23.22  27.33 
1951 12 30.61  20.48  25.54 
1952 01 31.92  20.42  26.17 
1952 02 32.70  23.18  27.94 
1952 03 32.68  24.69  28.68 
1952 04 34.31  25.43  29.87 
1952 05 33.74  25.68  29.71 
1952 06 32.21  26.01  29.11 
1952 07 32.29  25.52  28.90 
1952 08 31.13  24.93  28.03 
1952 09 31.64  24.67  28.15 
1952 10 30.45  24.33  27.39 
1952 11 31.24  22.61  26.92 
1952 12 29.92  18.51  24.21 
1953 01 31.24  20.86  26.05 
1953 02 31.75  22.81  27.28 
1953 03 33.00  24.55  28.78 
1953 04 33.65  25.90  29.77 
1953 05 32.88  25.46  29.17 
1953 06 31.98  25.54  28.76 
1953 07 31.51  25.06  28.28 
1953 08 31.41  25.10  28.25 
1953 09 31.33  24.79  28.06 
1953 10 31.77  24.20  27.98 
1953 11 30.29  23.03  26.66 
1953 12 30.35  20.68  25.51 
1954 01 31.75  22.04  26.89 
1954 02 31.96  22.48  27.22 
1954 03 33.54  24.41  28.97 
1954 04 34.34  26.09  30.21 
1954 05 32.66  24.91  28.79 
1954 06 32.88  25.54  29.21 
1954 07 31.88  24.76  28.32 
1954 08 31.43  24.74  28.08 
1954 09 30.97  24.49  27.73 
1954 10 31.46  23.36  27.41 
1954 11 31.56  20.12  25.84 
1954 12 30.84  19.23  25.03 
1955 01 30.96  18.41  24.68 
1955 02 31.58  22.39  26.98 
1955 03 32.88  23.72  28.30 
1955 04 33.93  24.54  29.24 
1955 05 33.18  24.83  29.00 
1955 06 31.65  25.24  28.44 
1955 07 32.12  24.27  28.19 
1955 08 31.66  23.88  27.77 
1955 09 31.50  23.93  27.71 
1955 10 31.09  23.26  27.17 
1955 11 29.23  20.88  25.05 
1955 12 30.18  18.25  24.21 
1956 01 29.56  18.78  24.17 
1956 02 31.23  22.82  27.02 
1956 03 33.11  24.62  28.86 
1956 04 32.84  24.51  28.67 
1956 05 32.29  25.04  28.66 
1956 06 32.16  24.77  28.47 
1956 07 31.35  24.66  28.00 
1956 08 31.25  24.62  27.93 
1956 09 30.90  24.23  27.56 
1956 10 31.07  23.44  27.25 
1956 11 29.34  20.63  24.98 
1956 12 30.01  19.61  24.81 
1957 01 31.20  19.57  25.38 
1957 02 31.41  21.81  26.61 
1957 03 32.50  23.74  28.12 
1957 04 33.63  25.41  29.52 
1957 05 34.59  26.43  30.51 
1957 06 32.77  25.83  29.30 
1957 07 31.92  24.88  28.40 
1957 08 31.57  25.05  28.31 
1957 09 30.53  24.46  27.49 
1957 10 30.33  23.82  27.07 
1957 11 31.43  22.72  27.07 
1957 12 31.76  21.04  26.40 
1958 01 31.93  20.70  26.31 
1958 02 31.62  22.67  27.14 
1958 03 33.07  25.17  29.12 
1958 04 34.20  26.24  30.22 
1958 05 34.34  26.06  30.20 
1958 06 32.52  26.28  29.40 
1958 07 31.55  25.71  28.63 
1958 08 31.82  24.80  28.31 
1958 09 31.09  24.79  27.94 
1958 10 30.87  23.71  27.29 
1958 11 30.77  21.05  25.91 
1958 12 30.61  19.03  24.82 
1959 01 31.28  19.42  25.35 
1959 02 32.63  23.36  27.99 
1959 03 32.62  23.40  28.00 
1959 04 34.74  26.14  30.44 
1959 05 33.73  25.96  29.84 
1959 06 34.40  26.46  30.43 
1959 07 31.22  24.69  27.95 
1959 08 31.68  25.58  28.63 
1959 09 31.20  24.42  27.81 
1959 10 30.75  23.53  27.14 
1959 11 31.59  22.54  27.06 
1959 12 33.05  22.30  27.67 
1960 01 31.91  20.42  26.16 
1960 02 33.03  22.10  27.56 
1960 03 34.18  25.31  29.75 
1960 04 34.93  26.39  30.66 
1960 05 34.15  26.21  30.18 
1960 06 32.79  26.18  29.48 
1960 07 32.09  25.14  28.62 
1960 08 31.67  25.63  28.65 
1960 09 31.57  24.49  28.03 
1960 10 30.57  23.88  27.22 
1960 11 30.79  23.01  26.90 
1960 12 30.94  20.16  25.55 
1961 01 31.15  19.37  25.26 
1961 02 30.82  23.33  27.07 
1961 03 32.66  24.42  28.54 
1961 04 34.03  25.69  29.86 
1961 05 32.07  25.25  28.66 
1961 06 31.96  25.18  28.57 
1961 07 31.25  25.11  28.18 
1961 08 31.09  25.07  28.08 
1961 09 31.06  24.75  27.90 
1961 10 30.84  23.52  27.18 
1961 11 31.99  22.78  27.38 
1961 12 31.67  20.65  26.16 
1962 01 31.06  19.76  25.41 
1962 02 31.61  20.21  25.91 
1962 03 32.98  23.97  28.47 
1962 04 34.03  25.47  29.75 
1962 05 33.27  25.51  29.39 
1962 06 32.58  25.63  29.10 
1962 07 31.76  25.43  28.59 
1962 08 31.55  24.65  28.09 
1962 09 31.06  24.69  27.87 
1962 10 31.00  23.84  27.42 
1962 11 99.99  21.65 -99.99 
1962 12 99.99  19.19 -99.99 
1963 01 99.99  17.23 -99.99 
1963 02 99.99  20.92 -99.99 
1963 03 99.99  23.79 -99.99 
1963 04 34.16  25.42  29.79 
1963 05 34.53  26.26  30.39 
1963 06 32.33  25.64  28.98 
1963 07 31.35  24.99  28.17 
1963 08 31.47  24.86  28.16 
1963 09 30.90  24.73  27.81 
1963 10 30.67  23.77  27.22 
1963 11 31.43  23.64  27.53 
1963 12 30.45  20.45  25.45 
1964 01 32.03  22.25  27.14 
1964 02 33.32  22.73  28.02 
1964 03 33.66  23.93  28.80 
1964 04 34.20  25.24  29.72 
1964 05 32.00  25.03  28.52 
1964 06 31.98  25.02  28.50 
1964 07 31.94  24.66  28.30 
1964 08 31.09  24.83  27.96 
1964 09 30.71  24.45  27.58 
1964 10 31.33  23.86  27.59 
1964 11 29.58  21.30  25.43 
1964 12 30.15  19.45  24.80 
1965 01 30.02  18.29  24.16 
1965 02 31.71  22.61  27.16 
1965 03 32.16  23.64  27.90 
1965 04 33.98  25.44  29.71 
1965 05 32.59  24.74  28.66 
1965 06 31.55  25.63  28.59 
1965 07 32.15  25.38  28.76 
1965 08 32.06  24.57  28.31 
1965 09 30.73  24.04  27.38 
1965 10 31.31  23.90  27.60 
1965 11 31.76  23.05  27.40 
1965 12 32.16  22.55  27.35 
1966 01 32.00  21.49  26.74 
1966 02 32.11  23.48  27.79 
1966 03 34.14  25.44  29.79 
1966 04 34.73  26.37  30.55 
1966 05 32.43  25.41  28.92 
1966 06 32.05  25.47  28.75 
1966 07 31.81  25.24  28.52 
1966 08 31.34  24.83  28.08 
1966 09 31.12  24.39  27.75 
1966 10 31.36  24.17  27.76 
1966 11 31.47  22.57  27.02 
1966 12 31.18  22.21  26.69 
1967 01 29.48  20.37  24.93 
1967 02 31.74  22.11  26.92 
1967 03 32.73  23.66  28.19 
1967 04 33.55  24.69  29.12 
1967 05 33.08  25.35  29.21 
1967 06 33.16  26.05  29.60 
1967 07 32.31  25.46  28.88 
1967 08 31.80  25.48  28.64 
1967 09 31.80  24.73  28.26 
1967 10 30.38  23.50  26.93 
1967 11 31.52  22.80  27.16 
1967 12 30.40  19.25  24.82 
1968 01 30.82  20.31  25.56 
1968 02 30.89  22.78  26.83 
1968 03 32.58  24.27  28.42 
1968 04 32.91  24.24  28.57 
1968 05 32.27  25.10  28.68 
1968 06 32.15  25.11  28.63 
1968 07 32.15  25.48  28.81 
1968 08 31.77  25.25  28.51 
1968 09 31.54  24.63  28.08 
1968 10 31.07  23.59  27.33 
1968 11 32.09  23.33  27.71 
1968 12 32.74  22.14  27.44 
1969 01 31.06  23.04  27.05 
1969 02 32.09  23.39  27.74 
1969 03 32.75  25.55  29.15 
1969 04 34.20  26.45  30.32 
1969 05 33.21  26.39  29.80 
1969 06 32.82  26.19  29.50 
1969 07 31.38  25.57  28.47 
1969 08 31.81  24.46  28.13 
1969 09 31.75  24.58  28.16 
1969 10 32.71  24.07  28.39 
1969 11 31.73  21.33  26.53 
1969 12 31.71  19.37  25.54 
1970 01 33.00  20.82  26.91 
1970 02 32.82  21.57  27.19 
1970 03 33.78  24.03  28.90 
1970 04 33.98  24.06  29.02 
1970 05 33.64  24.32  28.98 
1970 06 32.74  24.17  28.45 
1970 07 31.78  23.93  27.85 
1970 08 31.42  23.66  27.54 
1970 09 32.28  23.36  27.82 
1970 10 31.39  22.46  26.92 
1970 11 32.16  20.63  26.39 
1970 12 30.95  20.39  25.67 
1971 01 30.39  16.89  23.64 
1971 02 31.84  19.71  25.78 
1971 03 33.07  21.59  27.33 
1971 04 33.64  22.89  28.26 
1971 05 33.04  22.93  27.98 
1971 06 31.90  23.32  27.61 
1971 07 31.54  23.80  27.67 
1971 08 31.80  24.30  28.05 
1971 09 32.07  24.49  28.28 
1971 10 31.29  23.20  27.24 
1971 11 30.57  20.11  25.34 
1971 12 31.71  21.07  26.39 
1972 01 32.00  18.94  25.47 
1972 02 32.34  23.37  27.86 
1972 03 33.32  23.47  28.39 
1972 04 33.50  24.57  29.04 
1972 05 35.86  27.12  31.49 
1972 06 32.99  25.32  29.15 
1972 07 32.18  25.99  29.09 
1972 08 32.80  25.60  29.20 
1972 09 31.53  24.57  28.05 
1972 10 32.96  24.57  28.76 
1972 11 31.95  23.80  27.87 
1972 12 31.62  21.90  26.76 
1973 01 33.05  21.05  27.05 
1973 02 34.50  23.46  28.98 
1973 03 33.93  25.18  29.55 
1973 04 35.91  26.81  31.36 
1973 05 33.87  25.43  29.65 
1973 06 32.77  25.91  29.34 
1973 07 32.65  25.44  29.04 
1973 08 32.09  25.22  28.66 
1973 09 31.91  24.46  28.18 
1973 10 32.39  23.55  27.97 
1973 11 30.73  21.64  26.18 
1973 12 30.77  18.86  24.81 
1974 01 30.77  19.39  25.08 
1974 02 32.15  21.28  26.71 
1974 03 33.13  23.38  28.25 
1974 04 33.43  24.28  28.86 
1974 05 32.68 -99.99 -99.99 
1974 06 32.66 -99.99 -99.99 
1974 07 33.12  25.28  29.20 
1974 08 31.93  25.19  28.56 
1974 09 32.43  24.49  28.46 
1974 10 31.56  23.89  27.72 
1974 11 31.33  22.34  26.83 
1974 12 32.73  21.47  27.09 
1975 01 30.83  21.74  26.28 
1975 02 32.75  23.02  27.89 
1975 03 34.00  25.33  29.66 
1975 04 34.72  26.20  30.46 
1975 05 33.25  25.51  29.38 
1975 06 32.50  25.87  29.18 
1975 07 32.50  24.74  28.62 
1975 08 31.81  25.21  28.50 
1975 09 31.71  24.50  28.10 
1975 10 31.83  24.07  27.95 
1975 11 31.63  21.58  26.60 
1975 12 29.23  18.14  23.68 
1976 01 31.34  16.93  24.13 
1976 02 30.98  22.40  26.68 
1976 03 32.77  23.48  28.12 
1976 04 34.27  25.54  29.90 
1976 05 32.14  25.10  28.62 
1976 06 33.06  25.55  29.30 
1976 07 32.41  25.00  28.71 
1976 08 31.70  24.68  28.19 
1976 09 31.68  24.41  28.04 
1976 10 32.18  24.12  28.15 
1976 11 30.84  21.51  26.17 
1976 12 32.84  20.59  26.71 
1977 01 32.46  21.31  26.88 
1977 02 32.41  21.41  26.91 
1977 03 32.62  23.65  28.13 
1977 04 34.38  25.32  29.85 
1977 05 33.28  25.38  29.32 
1977 06 34.06  26.24  30.15 
1977 07 32.71  25.51  29.11 
1977 08 32.68  25.41  29.05 
1977 09 32.16  24.67  28.41 
1977 10 33.66  24.20  28.93 
1977 11 32.03  21.96  26.99 
1977 12 33.28  21.15  27.21 
1978 01 32.52  22.49  27.50 
1978 02 31.24  23.27  27.25 
1978 03 34.37  25.28  29.82 
1978 04 34.91  26.16  30.54 
1978 05 33.38  25.64  29.51 
1978 06 32.38  25.40  28.89 
1978 07 32.00  24.82  28.41 
1978 08 31.81  25.68  28.74 
1978 09 31.53  24.28  27.90 
1978 10 32.63  23.55  28.09 
1978 11 33.81  22.23  28.02 
1978 12 33.86  20.85  27.35 
1979 01 33.87  22.64  28.25 
1979 02 34.15  24.01  29.08 
1979 03 35.59  25.60  30.59 
1979 04 35.23  25.79  30.51 
1979 05 34.65  26.14  30.39 
1979 06 33.50  26.21  29.85 
1979 07 33.13  25.78  29.45 
1979 08 32.66  25.67  29.16 
1979 09 32.11  24.51  28.31 
1979 10 33.91  23.06  28.48 
1979 11 33.75  21.52  27.64 
1979 12 33.20  20.65  26.92 
1980 01 33.21  20.68  26.94 
1980 02 33.86  23.32  28.59 
1980 03 35.00  25.29  30.14 
1980 04 34.95  26.67  30.81 
1980 05 35.58  27.34  31.46 
1980 06 31.96  24.80  28.38 
1980 07 32.50  25.54  29.02 
1980 08 32.09  24.85  28.47 
1980 09 31.83  24.85  28.34 
1980 10 32.04  24.22  28.13 
1980 11 32.82  22.83  27.82 
1980 12 34.33  21.57  27.95 
1981 01 32.56  19.50  26.03 
1981 02 32.28  22.80  27.54 
1981 03 33.53  24.50  29.01 
1981 04 33.72  25.00  29.36 
1981 05 32.99  25.50  29.24 
1981 06 32.64  25.50  29.07 
1981 07 32.18  24.80  28.49 
1981 08 31.88  25.20  28.54 
1981 09 32.21  23.70  27.95 
1981 10 32.16  24.00  28.08 
1981 11 31.03  22.90  26.96 
1981 12 30.33  19.40  24.86 
1982 01 32.63  19.20  25.91 
1982 02 33.15  23.30  28.22 
1982 03 34.14  25.10  29.62 
1982 04 34.48  25.10  29.79 
1982 05 34.40  26.00  30.20 
1982 06 32.27  25.10  28.68 
1982 07 31.91  24.70  28.30 
1982 08 31.72  24.60  28.16 
1982 09 31.42  24.30  27.86 
1982 10 33.00  23.70  28.35 
1982 11 33.89  23.50  28.69 
1982 12 31.21  18.79  25.00 
1983 01 32.52  20.00  26.26 
1983 02 33.41  22.60  28.00 
1983 03 34.62  24.40  29.50 
1983 04 36.75  26.50  31.63 
1983 05 35.37  26.10  30.73 
1983 06 33.91  25.80  29.85 
1983 07 33.91  25.00  29.46 
1983 08 32.46  24.20  28.33 
1983 09 32.15  23.80  27.97 
1983 10 31.37  23.20  27.28 
1983 11 30.86  20.50  25.68 
1983 12 32.16  19.79  25.98 
1984 01 31.99  19.60  25.79 
1984 02 33.34  22.40  27.87 
1984 03 34.78  23.70  29.24 
1984 04 35.61  25.20  30.40 
1984 05 34.32  25.30  29.81 
1984 06 32.71  24.50  28.60 
1984 07 32.86  24.10  28.48 
1984 08 33.16  24.70  28.93 
1984 09 32.64  22.90  27.77 
1984 10 32.03  21.90  26.96 
1984 11 32.66  21.10  26.88 
1984 12 32.71  19.60  26.15 
1985 01 33.11  20.70  26.90 
1985 02 33.46  23.60  28.53 
1985 03 34.66  24.60  29.63 
1985 04 34.88  25.20  30.04 
1985 05 33.38  24.40  28.89 
1985 06 33.28  25.40  29.34 
1985 07 32.68  24.60  28.64 
1985 08 33.23  24.60  28.91 
1985 09 32.13  23.40  27.76 
1985 10 31.85  22.60  27.22 
1985 11 32.15  22.20  27.17 
1985 12 32.15  18.50  25.32 
1986 01 31.68  17.45  24.57 
1986 02 99.99  22.36 -99.99 
1986 03 33.95  24.05  29.00 
1986 04 34.87 -99.99 -99.99 
1986 05 33.21 -99.99 -99.99 
1986 06 33.98 -99.99 -99.99 
1986 07 32.81 -99.99 -99.99 
1986 08 32.98  25.78  29.38 
1986 09 32.62 -99.99 -99.99 
1986 10 32.20 -99.99 -99.99 
1986 11 32.20  22.85  27.52 
1986 12 32.74  21.20  26.97 
1987 01 33.07 -99.99 -99.99 
1987 02 32.90  23.46  28.18 
1987 04 35.09 -99.99 -99.99 
1987 05 34.24 -99.99 -99.99 
1987 06 33.63 -99.99 -99.99 
1987 07 34.03 -99.99 -99.99 
1987 08 33.22 -99.99 -99.99 
1987 09 32.24 -99.99 -99.99 
1987 10 33.06 -99.99 -99.99 
1987 12 30.54 -99.99 -99.99 
1988 01 33.50 -99.99 -99.99 
1988 03 34.66 -99.99 -99.99 
1988 05 33.16 -99.99 -99.99 
1988 07 32.78 -99.99 -99.99 
1988 08 32.61 -99.99 -99.99 
1988 09 32.95 -99.99 -99.99 
1988 10 31.73 -99.99 -99.99 
1988 11 31.68 -99.99 -99.99 
1989 02 32.43  23.49  27.96 
1989 03 33.90 -99.99 -99.99 
1989 04 35.59 -99.99 -99.99 
1989 05 34.84 -99.99 -99.99 
1989 06 33.31 -99.99 -99.99 
1989 07 33.37 -99.99 -99.99 
1989 08 33.12 -99.99 -99.99 
1989 09 32.57 -99.99 -99.99 
1989 11 33.03 -99.99 -99.99 
1989 12 32.21  20.26  26.23 
1990 01 32.74  23.03  27.88 
1990 02 33.53  24.15  28.84 
1990 04 36.16 -99.99 -99.99 
1990 05 34.00 -99.99 -99.99 
1990 06 34.13 -99.99 -99.99 
1990 07 33.25 -99.99 -99.99 
1990 08 33.13 -99.99 -99.99 
1990 09 32.71 -99.99 -99.99 
1990 10 32.59 -99.99 -99.99 
1990 11 32.00 -99.99 -99.99 
1990 12 33.18 -99.99 -99.99 
1991 01 33.34  23.44  28.39 
1991 02 34.41  23.69  29.05 
1991 03 35.25 -99.99 -99.99 
1991 04 35.29 -99.99 -99.99 
1991 05 35.09 -99.99 -99.99 
1991 06 33.41 -99.99 -99.99 
1991 07 33.09 -99.99 -99.99 
1991 08 32.59 -99.99 -99.99 
1991 09 32.58 -99.99 -99.99 
1991 10 32.16 -99.99 -99.99 
1991 11 33.41 -99.99 -99.99 
1991 12 33.43 -99.99 -99.99 
1992 01 31.84 -99.99 -99.99 
1992 02 32.46  23.73  28.09 
1992 03 34.68  25.68  30.18 
1992 04 36.59  27.66  32.12 
1992 05 35.57 -99.99 -99.99 
1992 06 33.53 -99.99 -99.99 
1992 07 32.84 -99.99 -99.99 
1992 08 32.46 -99.99 -99.99 
1992 09 32.89 -99.99 -99.99 
1992 11 32.00 -99.99 -99.99 
1992 12 32.79 -99.99 -99.99 
1993 01 32.46  22.01  27.23 
1993 02 32.74  22.66  27.70 
1993 03 33.97 -99.99 -99.99 
1993 04 35.43 -99.99 -99.99 
1993 05 35.33 -99.99 -99.99 
1993 06 34.18 -99.99 -99.99 
1993 07 34.62 -99.99 -99.99 
1993 08 33.00 -99.99 -99.99 
1993 09 32.43 -99.99 -99.99 
1993 10 33.11 -99.99 -99.99 
1993 11 33.68  23.37  28.52 
1993 12 32.37 -99.99 -99.99 
1994 01 33.49  22.40  27.94 
1994 02 33.98 -99.99 -99.99 
1994 03 34.41 -99.99 -99.99 
1994 04 35.57  26.96  31.26 
1994 05 34.03 -99.99 -99.99 
1994 06 32.84 -99.99 -99.99 
1994 07 32.53 -99.99 -99.99 
1994 08 32.87 -99.99 -99.99 
1994 09 32.45 -99.99 -99.99 
1994 10 32.73  23.33  28.03 
1994 11 35.09  23.37  29.23 
1994 12 33.71  22.53  28.12 
1995 01 33.32  21.90  27.61 
1995 02 33.12  23.46  28.29 
1995 03 35.09 -99.99 -99.99 
1995 04 36.68 -99.99 -99.99 
1995 05 35.00 -99.99 -99.99 
1995 06 35.31  27.12  31.21 
1995 07 34.06 -99.99 -99.99 
1995 08 33.28 -99.99 -99.99 
1995 09 32.30 -99.99 -99.99 
1995 10 32.86 -99.99 -99.99 
1995 11 33.46 -99.99 -99.99 
1995 12 31.99  20.45  26.22 
1996 01 32.14 -99.99 -99.99 
1996 02 33.41 -99.99 -99.99 
1996 03 33.90  25.59  29.74 
1996 04 34.68 -99.99 -99.99 
1996 05 34.07 -99.99 -99.99 
1996 06 34.02 -99.99 -99.99 
1996 07 31.87 -99.99 -99.99 
1996 08 33.24 -99.99 -99.99 
1996 09 32.41 -99.99 -99.99 
1996 10 32.39 -99.99 -99.99 
1996 11 32.29  24.25  28.27 
1996 12 31.62 -99.99 -99.99 
1997 01 31.33 -99.99 -99.99 
1997 02 32.95  24.14  28.54 
1997 03 33.81 -99.99 -99.99 
1997 04 34.59 -99.99 -99.99 
1997 05 35.23 -99.99 -99.99 
1997 06 34.78 -99.99 -99.99 
1997 07 33.15 -99.99 -99.99 
1997 08 33.40 -99.99 -99.99 
1997 09 33.15 -99.99 -99.99 
1997 10 33.68 -99.99 -99.99 
1997 11 33.15  24.60  28.87 
1997 12 34.23 -99.99 -99.99 
1998 01 33.34 -99.99 -99.99 
1998 02 34.08  26.21  30.14 
1998 03 35.16 -99.99 -99.99 
1998 04 36.09 -99.99 -99.99 
1998 05 35.73 -99.99 -99.99 
1998 06 34.66 -99.99 -99.99 
1998 07 33.93 -99.99 -99.99 
1998 08 33.71 -99.99 -99.99 
1998 09 32.79 -99.99 -99.99 
1998 10 33.12 -99.99 -99.99 
1998 11 32.66  23.98  28.32 
1998 12 32.03  22.89  27.46 
1999 01 32.95 -99.99 -99.99 
1999 02 33.31  23.85  28.58 
1999 03 34.57  26.50  30.53 
1999 04 33.41 -99.99 -99.99 
1999 05 32.58 -99.99 -99.99 
1999 06 33.22 -99.99 -99.99 
1999 07 33.50 -99.99 -99.99 
1999 08 32.81 -99.99 -99.99 
1999 09 32.82 -99.99 -99.99 
1999 10 32.87 -99.99 -99.99 
1999 11 32.38 -99.99 -99.99 
1999 12 29.56 -99.99 -99.99 
2000 01 32.39 -99.99 -99.99 
2000 02 32.59 -99.99 -99.99 
2000 03 33.95 -99.99 -99.99 
2000 04 33.68 -99.99 -99.99 
2000 05 33.89 -99.99 -99.99 
2000 06 32.89 -99.99 -99.99 
2000 07 32.68 -99.99 -99.99 
2000 08 32.99 -99.99 -99.99 
2000 09 32.53 -99.99 -99.99 
2000 10 32.52 -99.99 -99.99 
2000 11 32.81  23.00  27.90 
2000 12 33.98  24.10  29.04 
2001 01 32.98  24.38  28.68 
2001 02 33.24  24.72  28.98 
2001 03 32.91  25.29  29.10 
2001 04 35.46 -99.99 -99.99 
2001 05 34.12 -99.99 -99.99 
2001 06 33.75 -99.99 -99.99 
2001 07 33.91 -99.99 -99.99 
2001 08 33.18 -99.99 -99.99 
2001 09 33.38 -99.99 -99.99 
2001 10 32.68 -99.99 -99.99 
2001 11 31.71  22.10  26.90 
2001 12 32.99  22.58  27.78 
2002 01 32.27  22.65  27.46 
2002 02 33.09  24.82  28.95 
2002 03 33.80 -99.99 -99.99 
2002 04 35.16 -99.99 -99.99 
2002 05 33.66 -99.99 -99.99 
2002 06 33.53 -99.99 -99.99 
2002 07 34.04 -99.99 -99.99 
2002 08 32.73 -99.99 -99.99 
2002 09 32.43 -99.99 -99.99 
2002 10 33.56 -99.99 -99.99 
2002 11 32.98 -99.99 -99.99 
2002 12 33.54  24.71  29.12 
2003 01 33.40 -99.99 -99.99 
2003 02 33.18  24.83  29.00 
2003 03 33.54 -99.99 -99.99 
2003 04 35.31 -99.99 -99.99 
2003 05 34.73 -99.99 -99.99 
2003 06 34.04 -99.99 -99.99 
2003 07 32.61 -99.99 -99.99 
2003 08 33.55 -99.99 -99.99 
2003 09 32.41 -99.99 -99.99 
2003 10 32.43  24.78  28.60 
2003 11 34.56  24.72  29.64 
2003 12 32.75 -99.99 -99.99 
2004 01 32.72  23.13  27.92 
2004 02 32.65  23.72  28.18 
2004 03 34.49 -99.99 -99.99 
2004 04 36.20  27.62  31.91 
2004 05 34.22 -99.99 -99.99 
2004 06 33.34 -99.99 -99.99 
2004 07 33.81 -99.99 -99.99 
2004 08 33.24 -99.99 -99.99 
2004 09 33.30 -99.99 -99.99 
2004 10 34.34  24.91  29.63 
2004 11 35.21  24.76  29.98 
2004 12 33.49  21.73  27.61 
2005 09 32.91 -99.99 -99.99 
2006 01 32.71  22.68  27.69 
2006 02 33.71 -99.99 -99.99 
2006 03 34.09 -99.99 -99.99 
2006 04 34.50 -99.99 -99.99 
2006 05 33.79 -99.99 -99.99 
2006 06 33.96 -99.99 -99.99 
2006 07 33.36 -99.99 -99.99 
2006 10 33.53 -99.99 -99.99 
2006 11 34.30  24.84  29.57 
2006 12 32.75 -99.99 -99.99 
2007 01 33.61 -99.99 -99.99 
2007 03 99.99  26.48 -99.99 
2007 10 32.59  24.10  28.34 
2007 11 32.34 -99.99 -99.99 
2007 12 99.99  22.53 -99.99 
2008 01 99.99  23.07 -99.99 
2008 02 99.99  24.21 -99.99 
2008 03 99.99  25.87 -99.99 
2008 04 99.99  26.60 -99.99 
2008 05 99.99  27.16 -99.99 
2008 06 33.86  26.96  30.41 
2008 07 33.06  26.27  29.66 
2008 08 99.99  26.50 -99.99 
2008 09 99.99  25.84 -99.99 
2008 10 33.53  25.58  29.55 
2008 11 31.66  23.68  27.67 
2008 12 31.88  21.80  26.84 
2009 01 99.99  20.86 -99.99 
2009 02 99.99  25.01 -99.99 
2009 03 99.99  26.01 -99.99 
2009 04 99.99  27.30 -99.99 
2009 05 99.99  26.57 -99.99 
2009 06 33.72  27.61  30.66 
2009 07 99.99  26.91 -99.99 
2009 08 99.99  27.03 -99.99 
2009 09 99.99  26.02 -99.99 
2009 10 99.99  25.48 -99.99 
2009 11 99.99  23.74 -99.99 
2009 12 33.47  23.73  28.60 
2010 01 99.99  23.92 -99.99 
2010 02 99.99  26.15 -99.99 
2010 03 35.07  26.39  30.73 
2010 04 99.99  28.17 -99.99 
2010 05 99.99  28.14 -99.99 
2010 06 34.89  27.34  31.11 
2010 07 33.83  26.95  30.39 
2010 08 33.20  26.06  29.63 
2010 09 99.99  26.00 -99.99 
2010 10 99.99  25.29 -99.99 
2010 11 33.15  24.81  28.98 
2010 12 99.99  23.55 -99.99 
2011 01 33.25  22.81  28.03 
2011 02 99.99  24.84 -99.99 
2011 03 99.99  24.17 -99.99 
2011 04 99.99  26.05 -99.99 
2011 05 34.20  26.92  30.56 
2011 06 99.99  27.28 -99.99 
2011 07 33.09  26.89  29.99 
2011 08 99.99  26.26 -99.99 
2011 09 32.66  26.27  29.47 
2011 10 99.99  25.53 -99.99 
2011 11 34.66  25.16  29.91 
2011 12 32.15  22.20  27.17 
2012 01 99.99  24.38 -99.99 
2012 02 99.99  25.46 -99.99 
2012 03 99.99  26.63 -99.99 
2012 04 99.99  27.83 -99.99 
2012 05 99.99  27.80 -99.99 
2012 06 34.16  27.87  31.01 
2012 07 99.99  26.92 -99.99 
2012 08 33.61  26.87  30.24 
2012 09 32.75  25.91  29.33 
2012 10 33.63  25.77  29.70 
2012 11 99.99  25.92 -99.99 
2012 12 34.27  25.03  29.65 
2013 01 99.99  23.74 -99.99 
2013 02 34.13  25.10  29.61 
2013 06 33.91 -99.99 -99.99 
2013 08 33.41 -99.99 -99.99 
2013 09 32.93 -99.99 -99.99 
2013 11 33.21 -99.99 -99.99 
2013 12 30.47 -99.99 -99.99 
2014 02 99.99  23.43 -99.99 
2014 03 99.99  25.49 -99.99 
