1940 10 29.93  19.84  24.88 
1940 11 28.35 -99.99 -99.99 
1940 12 27.80 -99.99 -99.99 
1941 01 24.88  13.65  19.26 
1941 02 24.40  11.44  17.92 
1941 03 24.89  14.24  19.56 
1941 04 27.30  20.31  23.80 
1941 05 28.49  22.49  25.49 
1941 06 32.07  24.27  28.17 
1941 07 31.85  23.67  27.76 
1941 08 33.15  27.03  30.09 
1941 09 31.52  25.84  28.68 
1941 10 30.84  24.80  27.82 
1941 11 27.63  19.19  23.41 
1941 12 26.72  18.56  22.64 
1942 01 23.89  12.12  18.00 
1942 02 23.09   8.93  16.01 
1942 03 25.07  14.40  19.73 
1942 04 27.21  16.99  22.09 
1942 05 30.07  20.75  25.41 
1942 06 31.55  23.48  27.51 
1942 07 33.32  25.41  29.36 
1942 08 32.66  24.68  28.67 
1942 09 33.29  23.28  28.28 
1942 10 30.33  19.78  25.05 
1942 11 27.63  16.07  21.84 
1942 12 99.99  14.45 -99.99 
1943 02 23.55 -99.99 -99.99 
1943 03 26.81 -99.99 -99.99 
1943 04 27.37  15.96  21.66 
1943 05 30.40  20.02  25.21 
1943 06 31.70  20.39  26.04 
1943 07 32.25  20.96  26.60 
1943 08 32.98  21.31  27.14 
1943 09 31.97  21.25  26.61 
1943 10 29.00  17.17  23.08 
1943 11 26.32  15.18  20.75 
1943 12 24.50  11.88  18.19 
1944 01 24.09  10.57  17.33 
1944 02 27.19  12.89  20.04 
1944 03 27.86  16.90  22.38 
1944 04 29.35  18.54  23.94 
1944 05 28.91  18.16  23.53 
1944 06 32.66  21.21  26.93 
1944 07 33.00  21.89  27.45 
1944 08 32.13  23.36  27.74 
1944 09 32.07  22.24  27.15 
1944 10 28.74  18.29  23.52 
1944 11 26.13  13.15  19.64 
1944 12 24.06   9.54  16.79 
1945 01 24.68  10.27  17.47 
1945 02 26.07  12.77  19.42 
1945 03 27.99  16.62  22.31 
1945 04 29.18  19.24  24.21 
1945 05 29.78  17.60  23.69 
1945 06 31.80  22.24  27.02 
1945 07 31.77  22.12  26.94 
1945 08 31.79  23.17  27.48 
1945 09 31.08  22.77  26.92 
1945 10 29.82  20.66  25.24 
1945 11 25.89  16.08  20.98 
1945 12 24.10  13.53  18.81 
1946 01 24.99  13.96  19.47 
1946 02 25.89  14.94  20.41 
1946 03 26.97  16.70  21.83 
1946 04 29.21  17.43  23.32 
1946 05 30.26  21.17  25.71 
1946 06 30.75  22.50  26.62 
1946 07 31.83  21.52  26.67 
1946 08 32.90  22.08  27.49 
1946 09 31.60  22.18  26.89 
1946 10 29.93  20.36  25.14 
1946 11 28.39  19.28  23.83 
1946 12 26.47  17.04  21.75 
1947 01 26.85  17.06  21.95 
1947 02 22.67   9.52  16.09 
1947 03 25.43  13.04  19.23 
1947 04 29.75  20.08  24.91 
1947 05 29.94  20.25  25.09 
1947 06 30.96  21.95  26.45 
1947 07 31.31  22.17  26.74 
1947 08 32.00  22.68  27.34 
1947 09 31.30  23.27  27.28 
1947 10 28.70  22.05  25.37 
1947 11 28.38  19.87  24.12 
1947 12 25.45  15.76  20.60 
1948 01 24.30  13.64  18.96 
1948 02 26.27  16.62  21.45 
1948 03 28.70  20.19  24.44 
1948 04 28.43  19.02  23.72 
1948 05 30.98  19.48  25.23 
1948 06 32.38  21.37  26.87 
1948 07 31.82  22.18  27.00 
1948 08 31.96  21.82  26.89 
1948 09 31.06  21.25  26.15 
1948 10 28.63  20.53  24.58 
1948 11 29.07  20.42  24.74 
1948 12 27.44  17.76  22.60 
1949 01 25.42  15.27  20.34 
1949 02 27.44  16.77  22.10 
1949 03 26.63  14.61  20.62 
1949 04 28.64  18.70  23.67 
1949 05 29.79  18.79  24.29 
1949 06 31.05  21.13  26.09 
1949 07 31.68  22.62  27.15 
1949 08 31.58  22.90  27.24 
1949 09 31.29  23.00  27.14 
1949 10 29.60  21.47  25.53 
1949 11 25.73  14.44  20.08 
1949 12 25.79  16.52  21.15 
1950 01 25.87  17.61  21.74 
1950 02 25.78  14.06  19.92 
1950 03 26.95  15.08  21.01 
1950 04 26.04  13.70  19.87 
1950 05 29.55  19.78  24.66 
1950 06 31.35  21.49  26.42 
1950 07 30.85  21.93  26.39 
1950 08 31.50  22.65  27.07 
1950 09 31.25  22.48  26.86 
1950 10 29.54  21.17  25.35 
1950 11 25.29  14.24  19.76 
1950 12 23.45  11.18  17.31 
1951 01 23.19  10.99  17.09 
1951 02 23.10  11.38  17.24 
1951 03 26.17  14.96  20.56 
1951 04 27.78  17.04  22.41 
1951 05 30.78  18.23  24.50 
1951 06 31.88  20.99  26.43 
1951 07 31.57  22.11  26.84 
1951 08 32.71  22.96  27.83 
1951 09 31.51  22.49  27.00 
1951 10 29.26  20.01  24.63 
1951 11 26.07  15.51  20.79 
1951 12 26.31  16.18  21.24 
1952 01 25.53  13.06  19.29 
1952 02 99.99  12.40 -99.99 
1952 03 27.72  18.17  22.94 
1952 04 99.99  15.97 -99.99 
1952 05 29.74  19.81  24.77 
1952 06 32.02  22.86  27.44 
1952 07 31.70  23.01  27.35 
1952 08 32.68  22.52  27.60 
1952 09 31.63  22.96  27.29 
1952 10 29.20  21.79  25.49 
1952 11 26.62  17.78  22.20 
1952 12 23.99  12.60  18.29 
1953 01 23.48  13.70  18.59 
1953 02 25.64  16.12  20.88 
1953 03 27.62  17.59  22.60 
1953 04 28.21  18.70  23.45 
1953 05 30.23  21.17  25.70 
1953 06 30.89  22.22  26.55 
1953 07 31.70  22.61  27.15 
1953 08 32.09  23.06  27.57 
1953 09 31.38  22.91  27.14 
1953 10 28.07  19.78  23.92 
1953 11 26.77  17.81  22.29 
1953 12 25.02  15.94  20.48 
1954 01 24.90  14.63  19.76 
1954 02 24.55  13.26  18.90 
1954 03 25.14  14.11  19.62 
1954 04 28.17  19.54  23.86 
1954 05 30.22  20.76  25.49 
1954 06 30.83  22.29  26.56 
1954 07 31.84  23.14  27.49 
1954 08 32.93  23.49  28.21 
1954 09 31.23  23.16  27.19 
1954 10 28.67  20.02  24.34 
1954 11 26.09  16.11  21.10 
1954 12 23.10  11.04  17.07 
1955 01 23.96  10.84  17.40 
1955 02 24.56  14.34  19.45 
1955 03 26.76  16.17  21.46 
1955 04 28.30  18.07  23.18 
1955 05 29.93  18.93  24.43 
1955 06 30.68  21.58  26.13 
1955 07 30.96  22.19  26.57 
1955 08 32.43  23.00  27.72 
1955 09 31.20  22.59  26.89 
1955 10 28.28  18.98  23.63 
1955 11 26.89  15.74  21.31 
1955 12 25.30  14.42  19.86 
1956 01 22.55   9.75  16.15 
1956 02 25.76  16.20  20.98 
1956 03 26.44  13.93  20.18 
1956 04 27.26  17.34  22.30 
1956 05 29.55  20.96  25.25 
1956 06 30.98  21.11  26.04 
1956 07 31.84  22.39  27.11 
1956 08 33.30  22.20  27.75 
1956 09 30.59  21.85  26.22 
1956 10 29.57  20.25  24.91 
1956 11 26.11  14.14  20.12 
1956 12 25.47  13.94  19.70 
1957 01 25.99  13.74  19.86 
1957 02 26.93  17.18  22.05 
1957 03 26.61  15.70  21.15 
1957 04 28.15  20.69  24.42 
1957 05 29.92  22.04  25.98 
1957 06 31.60  23.09  27.34 
1957 07 32.68  23.33  28.00 
1957 08 32.70  23.32  28.01 
1957 09 31.67  23.19  27.43 
1957 10 29.29  20.25  24.77 
1957 11 27.83  19.09  23.46 
1957 12 23.60  13.28  18.44 
1958 01 21.05  11.66  16.35 
1958 02 19.95   9.54  14.75 
1958 03 26.07  16.98  21.52 
1958 04 28.19  19.01  23.60 
1958 05 29.00  21.47  25.23 
1958 06 31.55  23.55  27.55 
1958 07 31.83  24.16  27.99 
1958 08 33.24  23.58  28.41 
1958 09 31.99  23.25  27.62 
1958 10 29.52  20.02  24.77 
1958 11 29.11  20.21  24.66 
1958 12 25.22  15.81  20.51 
1959 01 24.01  13.34  18.67 
1959 02 28.01  19.18  23.59 
1959 03 25.96  16.39  21.17 
1959 04 28.18  18.95  23.56 
1959 05 29.35  21.56  25.45 
1959 06 31.63  22.58  27.10 
1959 07 31.48  23.00  27.24 
1959 08 31.68  23.31  27.49 
1959 09 31.07  22.60  26.83 
1959 10 30.63  22.79  26.71 
1959 11 27.68  19.06  23.37 
1959 12 23.99  14.21  19.10 
1960 01 24.66  13.13  18.89 
1960 02 24.19  13.75  18.97 
1960 03 25.44  14.39  19.91 
1960 04 27.72  19.11  23.41 
1960 05 29.58  19.89  24.73 
1960 06 30.73  22.68  26.70 
1960 07 32.37  23.79  28.08 
1960 08 32.00  23.85  27.93 
1960 09 31.09  23.48  27.28 
1960 10 30.54  21.75  26.14 
1960 11 27.91  18.85  23.38 
1960 12 23.89  12.57  18.23 
1961 01 23.66  12.50  18.08 
1961 02 25.38  16.23  20.80 
1961 03 27.78  18.08  22.93 
1961 04 28.76  17.59  23.17 
1961 05 30.25  20.17  25.21 
1961 06 31.67  22.80  27.23 
1961 07 32.16  23.78  27.97 
1961 08 32.65  23.10  27.87 
1961 09 32.18  22.12  27.15 
1961 10 29.81  19.29  24.55 
1961 11 28.17  17.33  22.75 
1961 12 25.70  13.86  19.78 
1962 01 25.12  13.69  19.40 
1962 02 27.70  14.96  21.33 
1962 03 26.63  15.43  21.03 
1962 04 27.81 -99.99 -99.99 
1962 05 30.11  19.04  24.57 
1962 06 31.31  22.00  26.65 
1962 07 32.98  23.45  28.21 
1962 08 32.55  23.29  27.92 
1962 10 30.66  20.68  25.67 
1962 11 25.48  14.84  20.16 
1962 12 23.78  12.34  18.06 
1963 01 24.43  13.73  19.08 
1963 02 24.02  13.40  18.70 
1963 03 27.28  18.10  22.69 
1963 04 28.15  18.27  23.21 
1963 05 29.11  20.14  24.62 
1963 06 31.59  22.53  27.06 
1963 07 33.30  23.56  28.43 
1963 08 33.16  23.21  28.18 
1963 09 31.90  23.07  27.48 
1963 10 29.54  20.00  24.77 
1963 11 26.68  16.20  21.44 
1963 12 23.20  11.09  17.14 
1964 01 24.26  14.85  19.55 
1964 02 24.11  12.13  18.12 
1964 03 27.69  18.83  23.26 
1964 04 28.31  20.75  24.53 
1964 05 29.65  20.54  25.09 
1964 06 32.99  22.70  27.84 
1964 07 99.99  23.49 -99.99 
1964 08 99.99  23.86 -99.99 
1964 09 29.56  23.32  26.43 
1964 10 27.05  20.10  23.57 
1964 11 27.04  18.79  22.92 
1964 12 25.50  17.58  21.54 
1965 01 24.03  14.01  19.02 
1965 02 24.70  16.15  20.42 
1965 03 26.21  17.29  21.75 
1965 04 28.84  19.87  24.36 
1965 05 28.46  20.61  24.53 
1965 06 29.48  22.65  26.06 
1965 07 30.67  22.33  26.50 
1965 08 31.01  23.39  27.20 
1965 09 29.74  23.49  26.61 
1965 10 28.68  20.63  24.65 
1965 11 26.61  18.15  22.38 
1965 12 24.63  14.69  19.66 
1966 01 22.43  13.32  17.87 
1966 02 23.20  15.58  19.39 
1966 03 24.20  15.73  19.96 
1966 04 25.88  18.71  22.30 
1966 05 29.49  21.59  25.54 
1966 06 29.89  22.25  26.07 
1966 07 30.28  23.84  27.06 
1966 08 30.64  23.39  27.01 
1966 09 30.39  23.26  26.82 
1966 10 28.15  20.99  24.57 
1966 11 24.82  15.89  20.35 
1966 12 22.54  12.89  17.71 
1967 01 23.75  15.43  19.59 
1967 02 23.67  13.95  18.81 
1967 03 25.25  17.10  21.17 
1967 04 26.35  18.12  22.23 
1967 05 28.41  20.54  24.47 
1967 06 29.35  21.20  25.27 
1967 07 30.02  23.32  26.67 
1967 08 29.57  22.60  26.08 
1967 09 30.10  21.79  25.94 
1967 10 27.55  19.87  23.71 
1967 11 25.63  16.33  20.98 
1967 12 24.77  15.72  20.24 
1968 01 22.68  12.82  17.75 
1968 02 21.42  10.01  15.71 
1968 03 22.92  12.64  17.78 
1968 04 27.60  18.62  23.11 
1968 05 27.79  20.31  24.05 
1968 06 28.30  21.60  24.95 
1968 07 29.38  22.92  26.15 
1968 08 30.02  23.17  26.59 
1968 09 29.44  21.57  25.50 
1968 10 26.89  19.57  23.23 
1968 11 24.11  14.53  19.32 
1968 12 22.38  11.35  16.86 
1969 01 22.53  12.42  17.47 
1969 02 22.49   9.42  15.95 
1969 03 23.36  12.56  17.96 
1969 04 27.83  20.39  24.11 
1969 05 29.26  21.31  25.28 
1969 06 31.18  22.16  26.67 
1969 07 32.86  23.95  28.40 
1969 08 32.25  23.24  27.75 
1969 09 31.08  22.93  27.00 
1969 11 25.70  15.65  20.67 
1969 12 23.61  12.30  17.95 
1970 02 22.66  12.51  17.58 
1970 05 28.27  20.81  24.54 
1970 06 30.93  22.74  26.83 
1970 07 31.63  23.45  27.54 
1970 08 32.29  23.85  28.07 
1970 09 31.26  23.22  27.24 
1970 10 29.99  22.02  26.00 
1970 11 25.75  14.51  20.13 
1970 12 26.00  14.69  20.34 
1971 01 24.53  12.97  18.75 
1971 02 25.06  15.49  20.27 
1971 03 25.89  14.26  20.07 
1971 04 27.55  16.49  22.02 
1971 05 30.63  20.56  25.59 
1971 06 31.69  21.60  26.64 
1971 07 31.82  23.40  27.61 
1971 08 31.68  23.01  27.34 
1971 09 30.70  22.80  26.75 
1971 10 30.13  21.79  25.96 
1971 11 27.17  19.20  23.18 
1972 03 27.42  18.58  23.00 
1972 04 28.80  19.64  24.22 
1972 05 30.05  21.87  25.96 
1972 06 30.71  23.42  27.06 
1972 07 31.76  23.73  27.74 
1972 08 32.09  23.72  27.90 
1972 09 31.16  22.90  27.03 
1972 10 30.23  21.36  25.79 
1972 11 27.47  18.67  23.07 
1972 12 25.88  16.95  21.41 
1973 01 25.57  15.59  20.58 
1973 02 22.73  11.64  17.18 
1973 03 26.80  19.46  23.13 
1973 04 27.63  19.69  23.66 
1973 05 30.19  21.57  25.88 
1973 06 31.10  23.41  27.25 
1973 07 31.95  24.10  28.02 
1973 09 31.61 -99.99 -99.99 
1973 10 29.50  21.02  25.26 
1973 11 28.22  20.20  24.21 
1973 12 24.01  14.26  19.13 
1974 01 27.16  19.10  23.13 
1974 02 25.20  12.66  18.93 
1974 03 28.41  18.95  23.68 
1974 04 27.91  18.28  23.09 
1974 05 30.01  21.15  25.58 
1974 06 31.23  22.76  26.99 
1974 07 31.81  23.26  27.53 
1974 08 32.16  24.13  28.14 
1974 10 28.59  20.36  24.47 
1974 11 26.72  17.21  21.97 
1974 12 24.59  15.26  19.92 
1975 01 26.51  17.67  22.09 
1975 02 27.69  17.42  22.55 
1975 03 28.13  16.54  22.34 
1975 04 29.50  19.71  24.61 
1975 05 99.99  21.74 -99.99 
1975 06 32.39  23.06  27.72 
1975 07 31.67  23.36  27.51 
1975 08 31.37  23.96  27.66 
1975 09 31.41  23.49  27.45 
1975 10 30.29  22.06  26.17 
1975 11 26.80  18.00  22.40 
1975 12 24.95  14.87  19.91 
1976 01 23.13  11.94  17.53 
1976 02 24.51  13.95  19.23 
1976 03 27.38  19.50  23.43 
1976 04 27.26  17.70  22.48 
1976 05 29.23  21.53  25.38 
1976 06 29.37  21.89  25.63 
1976 07 32.02  23.79  27.90 
1976 08 31.74  23.59  27.66 
1976 09 31.12  23.20  27.16 
1976 10 28.78  20.29  24.54 
1976 11 26.03  17.78  21.90 
1976 12 24.26  14.23  19.24 
1977 01 21.58   9.42  15.50 
1977 02 23.45  12.75  18.10 
1977 03 27.47  18.43  22.95 
1977 04 27.54  18.91  23.22 
1977 05 28.54  20.36  24.45 
1977 06 31.59  23.85  27.72 
1977 07 31.69  24.77  28.23 
1977 08 31.22  24.37  27.79 
1977 09 31.33  23.95  27.64 
1977 10 29.04  19.87  24.46 
1977 11 27.13  18.49  22.81 
1977 12 25.03  13.89  19.46 
1978 01 22.17  12.16  17.16 
1978 02 21.43  11.10  16.26 
1978 03 24.99  15.98  20.48 
1978 04 27.45  20.03  23.74 
1978 05 30.00  23.03  26.51 
1978 06 31.42  24.14  27.78 
1978 07 32.15  24.24  28.19 
1978 08 32.02  24.46  28.24 
1978 09 31.85  23.86  27.85 
1978 10 29.72  21.99  25.85 
1978 11 28.25  20.03  24.14 
1978 12 27.09  18.56  22.82 
1979 01 23.57  12.98  18.27 
1979 02 23.69  13.16  18.42 
1979 03 25.54  15.74  20.64 
1979 04 28.54  21.10  24.82 
1979 05 29.23  22.36  25.79 
1979 06 31.14  23.47  27.30 
1979 07 32.68  24.95  28.81 
1979 08 31.99  25.75  28.87 
1979 09 31.02  25.78  28.40 
1979 10 29.84  22.28  26.06 
1979 11 27.44  20.80  24.12 
1979 12 24.77  17.10  20.93 
1980 01 24.39  14.25  19.32 
1980 02 22.53  12.82  17.67 
1980 03 27.57  19.48  23.52 
1980 04 28.19  21.03  24.61 
1980 05 30.38  22.59  26.48 
1980 06 32.41  23.90  28.16 
1980 07 33.25  24.58  28.91 
1980 08 32.90  23.67  28.28 
1980 09 31.73  23.58  27.65 
1980 10 30.48  21.01  25.74 
1980 11 26.59  17.82  22.20 
1980 12 23.76  12.93  18.34 
1981 01 99.99   7.86 -99.99 
1981 02 24.94  14.20  19.57 
1981 03 99.99  15.11 -99.99 
1981 04 99.99  20.29 -99.99 
1981 05 31.00  20.33  25.66 
1981 06 30.46  23.73  27.09 
1981 07 99.99  24.51 -99.99 
1981 08 99.99  24.13 -99.99 
1981 09 31.55  23.33  27.43 
1981 10 30.58  22.20  26.39 
1981 11 27.00  17.09  22.04 
1981 12 24.97  14.31  19.64 
1982 01 25.47  13.81  19.64 
1982 02 28.11  18.84  23.47 
1982 03 28.28  19.71  24.00 
1982 04 29.53  21.06  25.29 
1982 05 28.97  21.25  25.11 
1982 06 31.77  23.98  27.87 
1982 07 32.84  24.99  28.91 
1982 08 32.72  24.67  28.69 
1982 09 32.08  24.03  28.05 
1982 10 29.17  21.19  25.18 
1982 11 27.67  20.28  23.97 
1982 12 26.45  18.15  22.30 
1983 01 24.54  14.34  19.44 
1983 02 24.05  15.07  19.56 
1983 03 25.36  15.39  20.37 
1983 04 27.41  18.20  22.80 
1983 05 30.09  22.05  26.07 
1983 06 31.74  23.78  27.76 
1983 07 33.22  24.83  29.02 
1983 08 33.32  24.36  28.84 
1983 09 32.12  23.60  27.86 
1983 10 30.33  22.54  26.43 
1983 11 27.57  18.62  23.09 
1983 12 26.06  16.31  21.18 
1984 01 24.79  13.89  19.34 
1984 02 25.18  15.66  20.42 
1984 03 26.60  17.53  22.06 
1984 04 27.88  19.44  23.66 
1984 05 29.75  21.92  25.83 
1984 06 30.63  22.80  26.71 
1984 07 31.90  23.92  27.91 
1984 08 32.81  23.99  28.40 
1984 09 30.86  23.10  26.98 
1984 10 29.67  22.15  25.91 
1984 11 26.87  18.10  22.48 
1984 12 26.60  18.12  22.36 
1985 02 25.26  15.05  20.15 
1985 03 27.32  18.28  22.80 
1985 04 28.50  17.71  23.11 
1985 05 31.51  19.42  25.46 
1985 06 32.28 -99.99 -99.99 
1985 07 32.06  23.38  27.72 
1985 08 32.84  22.72  27.78 
1985 09 31.25  22.29  26.77 
1985 10 31.04  22.07  26.55 
1985 11 28.28 -99.99 -99.99 
1985 12 24.17  12.02  18.09 
1986 01 23.93  11.27  17.60 
1986 02 26.68 -99.99 -99.99 
1986 03 25.38  16.86  21.12 
1986 04 28.54  17.16  22.85 
1986 05 29.52  20.11  24.81 
1986 06 31.43  22.78  27.10 
1986 07 32.47  23.15  27.81 
1986 08 32.61  22.80  27.70 
1986 09 32.43  23.31  27.87 
1986 10 99.99  21.95 -99.99 
1986 11 30.64  20.80  25.72 
1986 12 27.41  19.34  23.37 
1987 01 25.46  12.38  18.92 
1987 02 26.42  16.75  21.58 
1987 03 99.99  16.54 -99.99 
1987 04 27.58  15.48  21.53 
1987 05 29.81  20.34  25.07 
1987 06 32.65  24.83  28.74 
1987 07 33.34  23.93  28.63 
1987 08 33.84  24.50  29.17 
1987 09 99.99  23.81 -99.99 
1987 10 29.23  19.86  24.54 
1987 11 27.70  19.21  23.46 
1987 12 25.88  14.96  20.42 
1988 01 24.54  14.34  19.44 
1988 02 25.22  14.23  19.72 
1988 03 26.19  16.87  21.53 
1988 04 30.17  18.02  24.09 
1988 05 30.34  20.40  25.37 
1988 06 31.95  22.75  27.35 
1988 07 33.15  23.74  28.44 
1988 08 32.90  24.33  28.61 
1988 09 33.15  24.68  28.91 
1988 10 26.04  18.48  22.26 
1988 11 28.94  20.15  24.54 
1988 12 25.57  15.69  20.63 
1989 01 27.25  17.20  22.22 
1989 02 26.08  15.89  20.98 
1989 03 27.25  18.39  22.82 
1989 04 29.31  19.74  24.52 
1989 05 31.54  21.61  26.57 
1989 06 31.60  23.95  27.77 
1989 07 32.43  24.15  28.29 
1989 08 32.93  24.55  28.74 
1989 09 32.95  24.50  28.72 
1989 10 30.42  21.01  25.71 
1989 11 28.39  19.00  23.69 
1989 12 23.65  12.32  17.98 
1990 01 27.25  18.04  22.65 
1990 02 27.57  18.98  23.27 
1990 03 27.36  19.10  23.23 
1990 04 28.30  19.25  23.77 
1990 05 30.57  22.56  26.56 
1990 06 32.41  23.88  28.14 
1990 07 32.90  24.08  28.49 
1990 08 33.34  24.18  28.76 
1990 09 32.52  23.87  28.19 
1990 10 30.89  22.06  26.47 
1990 11 27.88  18.52  23.20 
1990 12 26.84  17.83  22.33 
1991 01 26.94  17.46  22.20 
1991 02 25.92  15.56  20.74 
1991 03 99.99  18.67 -99.99 
1991 04 99.99  21.43 -99.99 
1991 05 31.43  23.60  27.51 
1991 06 32.66  23.59  28.13 
1991 07 32.97  24.15  28.56 
1991 08 33.66  24.45  29.06 
1991 09 32.14  23.43  27.78 
1991 10 30.14  21.92  26.03 
1991 11 27.29  17.85  22.57 
1991 12 26.60  17.53  22.06 
1992 01 24.28  13.49  18.88 
1992 02 25.95  16.32  21.13 
1992 03 27.26  16.44  21.85 
1992 04 27.61  18.60  23.10 
1992 05 30.39  20.16  25.27 
1992 06 32.09  23.33  27.71 
1992 07 33.24  24.70  28.97 
1992 08 32.71  24.93  28.82 
1992 09 31.98  24.17  28.07 
1992 10 30.26  21.54  25.90 
1992 11 27.86  20.61  24.23 
1992 12 26.20  17.12  21.66 
1993 01 26.22  18.06  22.14 
1993 02 25.05  14.96  20.00 
1993 03 25.82  16.69  21.25 
1993 04 27.58  17.78  22.68 
1993 05 29.96  22.00  25.98 
1993 06 32.09  24.55  28.32 
1993 07 33.43  24.30  28.87 
1993 08 33.58  24.49  29.03 
1993 09 32.29  23.96  28.12 
1993 10 31.47  22.19  26.83 
1993 11 28.39  19.62  24.00 
1993 12 26.06  14.24  20.15 
1994 01 24.57  15.18  19.87 
1994 02 26.74  18.84  22.79 
1994 03 28.18  17.90  23.04 
1994 04 29.87  21.14  25.50 
1994 05 99.99  21.85 -99.99 
1994 06 32.99  24.49  28.74 
1994 07 32.74  24.58  28.66 
1994 08 32.49  23.94  28.21 
1994 09 31.57  23.48  27.52 
1994 10 31.10  22.15  26.62 
1994 11 29.14  21.26  25.20 
1994 12 27.35  17.62  22.49 
1995 01 24.96  13.95  19.45 
1995 02 25.37  14.37  19.87 
1995 03 27.73  18.27  23.00 
1995 04 30.08  20.49  25.28 
1995 05 32.29  23.70  27.99 
1995 06 32.33  23.06  27.69 
1995 07 33.58  24.88  29.23 
1995 08 32.73  24.44  28.58 
1995 09 33.03 -99.99 -99.99 
1995 10 31.38  23.49  27.43 
1995 11 27.45  17.73  22.59 
1995 12 24.95  14.75  19.85 
1996 01 25.17  13.66  19.41 
1996 02 25.84  12.89  19.36 
1996 03 24.78 -99.99 -99.99 
1996 04 26.25  18.68  22.46 
1996 05 30.84  22.78  26.81 
1996 06 30.20  23.06  26.63 
1996 07 33.09  24.73  28.91 
1996 08 32.61  25.36  28.98 
1996 09 32.91 -99.99 -99.99 
1996 10 29.88  22.95  26.41 
1996 11 28.18  19.66  23.92 
1996 12 27.02  17.62  22.32 
1997 01 25.32  15.92  20.62 
1997 02 28.01  20.37  24.19 
1997 03 29.67  22.08  25.87 
1997 04 29.34  21.37  25.35 
1997 05 31.68  23.69  27.68 
1997 06 32.47  24.98  28.72 
1997 07 33.79  26.34  30.06 
1997 08 33.79  26.06  29.92 
1997 09 31.85  25.12  28.48 
1997 10 31.09  23.44  27.26 
1997 11 28.12  20.79  24.45 
1997 12 25.43 -99.99 -99.99 
1998 01 25.65 -99.99 -99.99 
1998 02 25.55 -99.99 -99.99 
1998 03 25.50  17.50  21.50 
1998 04 29.03 -99.99 -99.99 
1998 05 32.59  24.70  28.65 
1998 06 35.83  28.07  31.95 
1998 07 35.05 -99.99 -99.99 
1998 08 34.08  27.52  30.80 
1998 09 33.09  26.81  29.95 
1998 10 31.38  24.52  27.95 
1998 11 28.87 -99.99 -99.99 
1998 12 27.90 -99.99 -99.99 
1999 01 25.93 -99.99 -99.99 
1999 02 26.93  17.29  22.11 
1999 03 27.74 -99.99 -99.99 
1999 04 31.19  20.89  26.04 
1999 05 31.96 -99.99 -99.99 
1999 06 29.24 -99.99 -99.99 
1999 07 32.93 -99.99 -99.99 
1999 08 33.88  26.47  30.17 
1999 09 32.53  24.93  28.73 
1999 10 30.31 -99.99 -99.99 
1999 11 28.01  20.01  24.01 
1999 12 26.05  19.06  22.55 
2000 01 26.14 -99.99 -99.99 
2000 02 26.13 -99.99 -99.99 
2000 03 29.58 -99.99 -99.99 
2000 05 32.04  24.46  28.25 
2000 06 32.38  26.30  29.34 
2000 07 34.03  26.53  30.28 
2000 08 33.48  26.32  29.90 
2000 09 31.62 -99.99 -99.99 
2000 10 30.61 -99.99 -99.99 
2000 11 28.94 -99.99 -99.99 
2000 12 24.39 -99.99 -99.99 
2001 01 23.67 -99.99 -99.99 
2001 02 27.12 -99.99 -99.99 
2001 03 28.18 -99.99 -99.99 
2001 04 27.13 -99.99 -99.99 
2001 05 28.47  21.59  25.03 
2001 06 99.99  24.03 -99.99 
2001 07 99.99  24.67 -99.99 
2001 08 32.18  25.56  28.87 
2001 09 30.61  24.07  27.34 
2001 10 29.17  22.98  26.07 
2001 11 26.62  19.84  23.23 
2001 12 25.71  18.95  22.33 
2002 01 25.11  15.85  20.48 
2002 02 25.66  16.18  20.92 
2002 03 27.42  19.60  23.51 
2002 04 29.45  22.14  25.79 
2002 05 30.92  23.50  27.21 
2002 06 30.70  23.75  27.22 
2002 08 31.91  24.04  27.97 
2002 09 31.49  24.64  28.06 
2002 10 30.14  23.90  27.02 
2002 12 25.35  16.14  20.74 
2003 01 22.87  10.79  16.83 
2003 02 27.26  17.56  22.41 
2003 03 29.98  20.94  25.46 
2003 04 27.83  20.02  23.92 
2003 05 31.09  24.15  27.62 
2003 06 31.27 -99.99 -99.99 
2003 07 32.12  25.41  28.76 
2003 08 31.97  24.45  28.21 
2003 09 31.45  24.43  27.94 
2003 10 29.73 -99.99 -99.99 
2003 11 27.73  20.79  24.26 
2003 12 23.31  14.48  18.89 
2004 01 24.18  14.52  19.35 
2004 02 26.82  16.66  21.74 
2004 03 99.99  18.69 -99.99 
2004 04 28.05  19.18  23.61 
2004 05 29.17  23.17  26.17 
2004 06 32.61  25.30  28.95 
2004 07 32.96  25.05  29.00 
2004 08 32.48  25.08  28.78 
2004 09 30.87  25.11  27.99 
2004 10 29.12  22.35  25.73 
2004 11 27.25  20.21  23.73 
2004 12 99.99  16.74 -99.99 
2005 01 23.99  15.95  19.96 
2005 02 25.02  15.77  20.39 
2005 03 26.51  17.65  22.08 
2005 04 26.92  18.31  22.61 
2005 05 29.83  22.28  26.05 
2005 06 30.65  23.75  27.20 
2005 07 32.73  25.98  29.35 
2005 08 33.09  26.01  29.55 
2005 09 32.09  24.72  28.40 
2005 10 29.78  22.82  26.30 
2005 11 27.65  20.29  23.97 
2005 12 25.00  16.02  20.51 
2006 01 24.28  16.52  20.40 
2006 02 23.85  15.18  19.51 
2006 03 26.24  18.25  22.24 
2006 04 29.93  20.72  25.32 
2006 05 30.99  21.91  26.45 
2006 06 31.67  24.46  28.06 
2006 07 31.62  24.79  28.20 
2006 08 32.38  25.56  28.97 
2006 09 31.77  24.54  28.15 
2006 10 30.38  22.48  26.43 
2006 12 26.45  20.65  23.55 
2007 01 25.92  18.52  22.22 
2007 02 24.71  14.98  19.84 
2007 03 26.51  18.78  22.64 
2007 04 28.08  18.89  23.48 
2007 05 29.48  18.03  23.75 
2007 06 31.42  23.27  27.34 
2007 07 32.59  25.12  28.85 
2007 09 32.07  21.99  27.03 
2007 10 30.50  24.92  27.71 
2007 11 27.24  19.66  23.45 
2007 12 26.84  18.68  22.76 
2008 01 24.69  14.75  19.72 
2008 02 26.72  18.96  22.84 
2008 03 26.64  18.78  22.71 
2008 04 27.80  19.20  23.50 
2008 05 30.78  18.69  24.73 
2008 06 31.42  24.23  27.82 
2008 07 31.94  24.69  28.31 
2008 09 31.01  25.12  28.06 
2008 10 28.73  19.27  24.00 
2008 11 25.16  16.57  20.86 
2009 02 24.15  14.55  19.35 
2009 04 28.35  19.98  24.16 
2009 05 29.60  22.96  26.28 
2009 06 31.52  23.73  27.62 
2009 07 32.36  24.80  28.58 
2009 08 32.25  25.84  29.05 
2009 09 31.54  24.76  28.15 
2009 10 30.56  23.82  27.18 
2009 11 27.21  20.01  23.61 
2009 12 25.34  17.82  21.58 
2010 01 21.49  11.79  16.64 
2010 02 21.63  12.45  17.03 
2010 03 23.56  14.40  18.98 
2010 04 26.39  19.98  23.18 
2010 05 30.23  23.69  26.96 
2010 06 32.45  25.56  29.00 
2010 07 32.28  25.18  28.73 
2010 08 32.64  25.40  29.02 
2010 10 29.45  22.27  25.86 
2010 11 26.38  19.03  22.70 
2010 12 21.47  10.38  15.92 
2011 01 23.72  13.90  18.81 
2011 02 25.80  17.45  21.62 
2011 03 27.07  18.20  22.63 
2011 04 30.17  22.09  26.13 
2011 05 30.54  23.05  26.79 
2011 06 32.07  24.44  28.25 
2011 07 32.00  24.53  28.27 
2011 08 32.34  25.21  28.78 
2011 09 31.93  24.92  28.42 
2011 10 29.30  22.27  25.78 
2011 11 27.17  19.91  23.54 
2011 12 25.70  18.71  22.21 
2012 01 24.27  15.28  19.77 
2012 02 25.69  18.61  22.15 
2012 03 26.94  20.09  23.51 
2012 04 27.82  19.92  23.87 
2012 05 29.25  22.57  25.91 
2012 06 30.82  24.24  27.53 
2012 07 31.36  24.72  28.04 
2012 08 31.66  24.81  28.23 
2012 09 31.06  23.81  27.43 
2012 10 29.30  22.31  25.80 
2012 11 25.25  15.09  20.17 
2012 12 25.41  16.56  20.98 
2013 01 25.77  17.67  21.72 
2013 02 25.89  17.50  21.69 
2013 03 24.08  14.73  19.40 
2013 04 28.29  21.69  24.99 
2013 05 29.38  21.88  25.63 
2013 06 31.05  24.91  27.98 
2013 07 30.87  24.25  27.56 
2013 08 31.57  25.39  28.48 
2013 09 31.04  24.16  27.60 
2013 10 29.72  22.92  26.32 
2013 11 27.83  20.94  24.38 
2013 12 26.87  20.45  23.66 
2014 01 23.83  14.82  19.32 
2014 02 26.96  18.99  22.97 
2014 03 26.59  17.83  22.21 
2014 04 28.76  20.96  24.86 
2014 05 30.13  23.47  26.80 
