1937 11 30.40  25.00  27.70 
1937 12 30.40  20.90  25.65 
1938 01 32.20  19.40  25.80 
1938 02 34.09  20.60  27.34 
1938 03 35.20  22.70  28.95 
1938 04 35.59  24.70  30.15 
1938 05 33.90  24.90  29.40 
1938 06 31.50  24.50  28.00 
1938 07 32.00  24.60  28.30 
1938 08 31.90  25.40  28.65 
1938 09 30.70  25.10  27.90 
1938 10 30.40  25.40  27.90 
1938 11 29.30   2.40  15.85 
1938 12 30.70  22.20  26.45 
1939 01 32.00  19.50  25.75 
1939 02 33.20  21.20  27.20 
1939 03 34.20  23.20  28.70 
1939 04 35.09  24.60  29.84 
1939 05 34.40  25.20  29.80 
1939 06 32.40  24.80  28.60 
1939 07 32.09  25.00  28.55 
1939 08 32.09  25.40  28.75 
1939 09 31.20  25.10  28.15 
1939 10 31.30  25.30  28.30 
1939 11 30.40  25.40  27.90 
1939 12 27.20  17.70  22.45 
1940 01 30.80  16.29  23.55 
1940 02 32.90  21.70  27.30 
1940 03 34.70  23.20  28.95 
1940 04 36.40  25.40  30.90 
1940 05 35.30  25.50  30.40 
1940 06 34.00  25.40  29.70 
1940 07 33.09  24.90  29.00 
1940 08 32.70  24.90  28.80 
1940 09 32.70  25.00  28.85 
1940 10 32.90  25.60  29.25 
1940 11 32.70  24.30  28.50 
1940 12 32.50  20.90  26.70 
1941 01 35.00  22.00  28.50 
1941 02 34.70  22.30  28.50 
1941 03 36.50  24.20  30.35 
1941 04 37.20  25.90  31.55 
1941 05 34.40  25.50  29.95 
1941 06 33.09  25.70  29.40 
1941 07 32.90  25.20  29.05 
1941 08 32.90  25.50  29.20 
1941 09 32.90  25.20  29.05 
1941 10 31.90  25.10  28.50 
1941 11 32.30  24.30  28.30 
1941 12 32.59  21.70  27.15 
1942 01 32.90  17.79  25.35 
1942 02 33.80  23.00  28.40 
1942 03 35.09  24.10  29.59 
1942 04 35.00  25.10  30.05 
1942 05 33.80  25.60  29.70 
1942 07 32.90  25.00  28.95 
1942 08 33.00  24.70  28.85 
1942 09 32.30  25.10  28.70 
1942 10 30.80  25.70  28.25 
1942 11 30.60  25.00  27.80 
1943 01 32.18  18.54  25.37 
1943 02 33.20  20.73  26.96 
1943 03 34.86  23.40  29.13 
1943 04 33.54  23.79  28.66 
1943 05 33.75  24.88  29.32 
1943 06 33.08  24.76  28.92 
1943 07 32.78 -99.99 -99.99 
1943 08 32.82  24.28  28.55 
1943 09 31.14 -99.99 -99.99 
1943 10 31.39  25.04  28.21 
1943 11 30.30  23.50  26.90 
1943 12 30.08  19.90  24.99 
1944 01 32.61  20.35  26.48 
1944 02 33.63  21.83  27.73 
1944 03 34.68  23.40  29.04 
1944 04 35.56  24.44  30.00 
1944 05 33.99  24.48  29.23 
1944 06 33.31  24.88  29.09 
1944 07 32.27  24.68  28.47 
1944 08 32.39 -99.99 -99.99 
1944 09 32.24 -99.99 -99.99 
1944 10 31.91  25.55  28.73 
1944 11 31.65  25.10  28.37 
1944 12 29.07 -99.99 -99.99 
1945 01 32.41  20.02  26.21 
1945 02 33.25  21.81  27.53 
1945 03 34.54  21.51  28.02 
1945 04 34.78  22.75  28.76 
1945 05 34.00  24.01  29.00 
1945 06 32.88  24.02  28.45 
1945 07 33.04  23.78  28.41 
1945 08 32.43  23.71  28.07 
1945 09 31.49  23.32  27.40 
1945 11 31.97  23.64  27.80 
1945 12 31.02  19.77  25.39 
1946 01 31.86 -99.99 -99.99 
1946 09 99.99  23.36 -99.99 
1946 10 31.98  23.31  27.64 
1946 12 33.81 -99.99 -99.99 
1947 01 34.63  21.75  28.19 
1947 02 34.32  22.02  28.17 
1947 03 35.66  22.94  29.30 
1947 04 34.16  23.72  28.94 
1947 05 35.28  24.41  29.84 
1947 06 33.36  24.43  28.89 
1947 07 33.59  24.06  28.82 
1947 08 32.63  24.48  28.55 
1947 09 32.91  24.26  28.58 
1947 10 32.64  24.53  28.58 
1947 11 31.57  22.68  27.12 
1947 12 32.18  19.64  25.91 
1948 01 32.40  18.79  25.60 
1948 02 33.65  22.24  27.94 
1948 03 34.64  23.27  28.95 
1948 04 35.58  24.15  29.86 
1948 05 34.13  24.14  29.13 
1948 06 32.96  24.85  28.90 
1948 07 32.43  24.19  28.31 
1948 08 31.78  24.56  28.17 
1948 09 31.81  24.31  28.06 
1948 10 31.47  24.18  27.82 
1948 11 29.19  21.12  25.15 
1948 12 32.00  21.00  26.50 
1949 01 31.03  18.10  24.56 
1949 03 35.18 -99.99 -99.99 
1949 04 35.29 -99.99 -99.99 
1949 05 35.08 -99.99 -99.99 
1949 06 33.98 -99.99 -99.99 
1949 09 32.12 -99.99 -99.99 
1949 10 32.03 -99.99 -99.99 
1949 11 31.07 -99.99 -99.99 
1950 02 34.68 -99.99 -99.99 
1950 06 33.07 -99.99 -99.99 
1950 11 30.57 -99.99 -99.99 
1951 01 31.65  20.12  25.88 
1951 02 33.66  21.33  27.49 
1951 03 35.38  23.57  29.47 
1951 04 37.29  25.41  31.35 
1951 05 34.95  24.79  29.87 
1951 06 32.98  25.05  29.01 
1951 07 32.95  24.70  28.82 
1951 08 32.84  25.36  29.10 
1951 09 32.55  25.27  28.91 
1951 10 31.36  24.58  27.97 
1951 11 30.93  24.20  27.56 
1951 12 29.85  21.37  25.61 
1952 01 32.84  20.66  26.75 
1952 02 34.93  22.70  28.81 
1952 03 35.28  23.87  29.57 
1952 04 36.58  24.51  30.54 
1952 05 35.45  24.90  30.17 
1952 06 33.64  24.75  29.19 
1952 07 33.20  25.08  29.14 
1952 08 32.55  25.44  28.99 
1952 09 32.65  24.90  28.77 
1952 10 30.89  24.82  27.85 
1952 11 31.24  24.26  27.75 
1952 12 29.40  19.59  24.49 
1953 01 31.87  20.62  26.24 
1953 02 33.18  22.14  27.66 
1953 03 34.79  23.38  29.08 
1953 04 35.61  25.07  30.34 
1953 05 35.25  24.24  29.74 
1953 06 33.00  25.27  29.13 
1953 07 32.48  24.84  28.66 
1953 08 31.81  24.78  28.29 
1953 09 32.04  24.68  28.36 
1953 10 32.41  25.33  28.87 
1953 11 30.60  24.22  27.41 
1953 12 30.57  21.57  26.07 
1954 01 33.74  22.30  28.02 
1954 02 34.09  21.96  28.02 
1954 03 35.55  23.69  29.62 
1954 04 36.54  25.08  30.81 
1954 05 34.00  24.89  29.45 
1954 06 34.16  25.52  29.84 
1954 07 33.25  24.95  29.10 
1954 08 32.80  24.36  28.58 
1954 09 31.31  25.04  28.17 
1954 10 31.97  25.41  28.68 
1954 11 31.69  23.09  27.39 
1954 12 30.66  20.26  25.46 
1955 01 31.34  18.24  24.79 
1955 02 33.06  21.51  27.28 
1955 03 34.49  23.10  28.79 
1955 04 34.90  24.17  29.53 
1955 05 34.50  24.92  29.71 
1955 06 32.30  24.97  28.63 
1955 07 33.06  24.52  28.79 
1955 08 32.39  24.38  28.38 
1955 09 32.09  24.79  28.44 
1955 10 31.64  24.58  28.11 
1955 11 29.16  22.15  25.65 
1955 12 30.60  18.79  24.69 
1956 01 31.76  18.56  25.16 
1956 02 33.66  22.38  28.02 
1956 03 34.95  24.03  29.49 
1956 04 34.64  24.52  29.58 
1956 05 33.33  24.93  29.13 
1956 06 33.11  24.85  28.98 
1956 07 32.34  24.98  28.66 
1956 08 32.25  25.26  28.75 
1956 09 31.71  24.67  28.18 
1956 10 31.67  25.21  28.43 
1956 11 29.41  22.38  25.89 
1956 12 30.27  19.99  25.13 
1957 01 32.81  20.06  26.43 
1957 02 33.08  21.18  27.13 
1957 03 34.45  23.37  28.91 
1957 04 35.41  25.24  30.32 
1957 05 36.54  26.18  31.36 
1957 06 33.66  25.24  29.45 
1957 07 33.03  25.15  29.09 
1957 08 32.25  25.09  28.67 
1957 09 31.55  25.09  28.32 
1957 10 30.75  24.95  27.85 
1957 11 31.90  24.90  28.40 
1957 12 31.94  22.27  27.10 
1958 01 32.81  21.31  27.06 
1958 02 33.03  22.27  27.65 
1958 03 35.00  24.50  29.75 
1958 04 36.25  25.74  30.99 
1958 05 36.81  26.35  31.58 
1958 06 34.03  25.82  29.92 
1958 07 32.28  25.69  28.98 
1958 08 32.72  24.90  28.81 
1958 09 31.83  25.12  28.47 
1958 10 31.39  25.10  28.24 
1958 11 30.50  22.45  26.47 
1958 12 30.45  19.50  24.97 
1959 01 32.53  19.68  26.10 
1959 02 34.15  22.91  28.53 
1959 03 34.59  23.40  29.00 
1959 04 36.50  25.69  31.09 
1959 05 34.91  25.70  30.31 
1959 06 35.06  25.63  30.34 
1959 07 32.31  24.73  28.52 
1959 08 32.58  25.01  28.79 
1959 09 31.83  24.89  28.36 
1959 10 31.26  25.08  28.17 
1959 11 31.41  24.87  28.14 
1959 12 32.43  23.35  27.89 
1960 01 32.89  20.87  26.88 
1960 02 33.88  21.73  27.80 
1960 03 35.56  24.17  29.86 
1960 04 36.82  25.96  31.39 
1960 05 35.12  25.83  30.47 
1960 06 34.39  25.50  29.94 
1960 07 33.47  25.26  29.36 
1960 08 33.34  24.30  28.82 
1960 09 32.55  24.82  28.68 
1960 10 31.33  24.99  28.16 
1960 11 31.34  24.73  28.03 
1960 12 30.94  20.99  25.96 
1961 01 31.80  19.40  25.59 
1961 02 32.47  23.19  27.83 
1961 03 34.28  24.29  29.28 
1961 04 35.52  25.40  30.46 
1961 05 33.38  25.82  29.60 
1961 06 33.37  25.36  29.36 
1961 07 32.29  25.29  28.79 
1961 08 32.33  24.25  28.29 
1961 09 32.21  25.09  28.65 
1961 10 32.20  24.65  28.42 
1961 11 32.23  25.32  28.77 
1961 12 32.02  22.94  27.48 
1962 01 30.46  19.50  24.98 
1962 02 31.87  20.19  26.03 
1962 03 34.02  23.65  28.83 
1962 04 35.32  25.05  30.18 
1962 05 34.59  25.01  29.80 
1962 06 33.13  25.04  29.08 
1962 07 32.45  25.13  28.79 
1962 08 32.41  25.44  28.93 
1962 09 30.87  24.56  27.71 
1962 10 30.66  25.00  27.83 
1962 11 30.68  24.52  27.60 
1962 12 29.87  19.71  24.79 
1963 01 29.51  16.69  23.10 
1963 02 32.68  20.96  26.82 
1963 03 33.41  23.24  28.32 
1963 04 34.72  24.89  29.80 
1963 05 35.68  25.78  30.73 
1963 06 33.40  24.99  29.19 
1963 07 32.31  24.98  28.64 
1963 08 32.06  25.05  28.55 
1963 09 31.60  24.71  28.15 
1963 10 30.87  24.85  27.86 
1963 11 31.24  25.23  28.23 
1963 12 30.58  21.29  25.93 
1964 01 33.71  22.44  28.07 
1964 02 33.89  22.63  28.25 
1964 03 34.80  23.73  29.26 
1964 04 35.63  25.51  30.57 
1964 05 33.37  25.41  29.39 
1964 06 33.14  25.61  29.37 
1964 07 32.78  25.05  28.91 
1964 08 31.86  25.84  28.85 
1964 09 31.38  25.07  28.22 
1964 10 31.24  25.49  28.36 
1964 11 28.88  23.30  26.09 
1964 12 29.25  20.40  24.82 
1965 01 30.89  18.60  24.74 
1965 02 32.99  22.89  27.94 
1965 03 33.82  23.81  28.81 
1965 04 35.03  25.07  30.05 
1965 05 34.23  24.82  29.52 
1965 06 32.58  25.22  28.90 
1965 07 33.34  24.92  29.13 
1965 08 33.21  24.31  28.75 
1965 09 31.89  24.30  28.09 
1965 10 31.54  25.23  28.38 
1965 11 31.62  24.14  27.88 
1965 12 31.85  22.82  27.33 
1966 01 33.16  22.14  27.65 
1966 02 33.48  23.52  28.50 
1966 03 35.46  24.90  30.18 
1966 04 36.02  25.54  30.78 
1966 05 33.52  25.09  29.30 
1966 06 33.38  25.37  29.37 
1966 07 32.59  25.08  28.83 
1966 08 32.13  25.29  28.71 
1966 09 32.13  24.90  28.51 
1966 10 32.77  25.64  29.20 
1966 11 32.28  23.97  28.12 
1966 12 32.66  22.94  27.80 
1967 01 31.95  20.15  26.05 
1967 02 34.25  21.71  27.98 
1967 03 35.93  23.43  29.68 
1967 04 35.97  24.53  30.25 
1967 05 34.08  25.52  29.80 
1967 06 34.02  25.71  29.86 
1967 07 32.98  25.12  29.05 
1967 08 32.22  25.24  28.73 
1967 09 32.20  24.93  28.56 
1967 10 30.91  24.69  27.80 
1967 11 31.40  23.92  27.66 
1967 12 30.08  20.03  25.05 
1968 01 31.51  20.33  25.92 
1968 02 31.84  21.85  26.84 
1968 03 33.63  24.17  28.90 
1968 04 33.70  23.94  28.82 
1968 05 33.65  25.08  29.36 
1968 06 33.11  25.36  29.23 
1968 07 33.22  25.45  29.33 
1968 08 33.28  25.31  29.29 
1968 09 32.57  24.83  28.70 
1968 10 31.94  24.08  28.01 
1968 11 32.82  23.42  28.12 
1968 12 33.37  22.00  27.68 
1969 01 32.63  22.80  27.71 
1969 02 33.29  22.66  27.97 
1969 03 34.34  24.77  29.55 
1969 04 35.11  25.73  30.42 
1969 05 34.53  26.16  30.34 
1969 06 33.59  25.61  29.60 
1969 07 32.43  25.19  28.81 
1969 08 32.41  24.43  28.42 
1969 09 32.08  24.54  28.31 
1969 10 32.54  24.88  28.71 
1969 11 30.77  22.61  26.69 
1969 12 30.33  19.07  24.70 
1970 01 32.27  20.97  26.62 
1970 02 33.03  21.31  27.16 
1970 03 34.93  23.91  29.42 
1970 04 34.64  24.92  29.78 
1970 05 34.30  24.93  29.61 
1970 06 33.40  24.76  29.08 
1970 07 32.66  24.36  28.51 
1970 08 32.04  24.25  28.14 
1970 09 32.62  24.34  28.48 
1970 10 31.18  23.95  27.56 
1970 11 31.23  22.82  27.02 
1970 12 30.71  22.25  26.48 
1971 01 31.85  19.15  25.50 
1971 02 33.00  21.42  27.21 
1971 03 34.22  23.25  28.73 
1971 04 35.04  24.07  29.55 
1971 05 33.96  24.58  29.27 
1971 06 33.08  24.45  28.76 
1971 07 32.29  24.60  28.44 
1971 08 32.72  24.55  28.63 
1971 09 32.13  24.96  28.54 
1971 10 31.30  23.95  27.62 
1971 11 30.98  21.02  26.00 
1971 12 31.38  20.84  26.11 
1972 01 31.92  18.85  25.38 
1972 02 33.07  22.58  27.82 
1972 03 32.96  22.86  27.91 
1972 04 33.61  24.28  28.94 
1972 05 36.40  25.30  30.85 
1972 06 33.34  24.43  28.89 
1972 07 33.43  24.76  29.09 
1972 08 33.50  24.54  29.02 
1972 09 31.76  24.54  28.15 
1972 10 33.20  25.78  29.49 
1972 11 33.39  26.37  29.88 
1972 12 31.68  23.40  27.54 
1973 01 32.40  21.62  27.01 
1973 02 33.75  23.36  28.55 
1973 03 33.96  24.75  29.35 
1973 04 36.02  26.10  31.06 
1973 05 34.65  25.45  30.05 
1973 06 33.15  25.36  29.25 
1973 07 33.21  25.03  29.12 
1973 08 32.46  25.22  28.84 
1973 09 31.65  24.60  28.12 
1973 10 31.67  24.57  28.12 
1973 11 30.12  22.21  26.16 
1973 12 29.93  18.29  24.11 
1974 01 30.77  19.20  24.99 
1974 02 31.78  21.41  26.59 
1974 03 33.04  22.83  27.93 
1974 04 33.32  24.81  29.06 
1974 05 32.32  24.67  28.49 
1974 06 31.83  24.05  27.93 
1974 07 31.85  23.96  27.90 
1974 08 31.32  24.05  27.68 
1974 09 31.44  24.29  27.86 
1974 10 30.15  23.72  26.93 
1974 11 28.78  21.68  25.23 
1974 12 29.73  20.29  25.01 
1975 01 28.56  19.65  24.10 
1975 02 31.18  20.44  25.81 
1975 03 32.39  22.87  27.63 
1975 04 33.48  24.14  28.81 
1975 05 31.68  23.56  27.62 
1975 06 31.21  24.03  27.62 
1975 07 31.30  24.04  27.67 
1975 08 31.21  24.33  27.77 
1975 09 30.58  24.26  27.42 
1975 10 30.07  24.08  27.07 
1975 11 29.33  22.33  25.83 
1975 12 27.03  17.52  22.27 
1976 01 29.32  16.14  22.73 
1976 02 31.26  20.97  26.11 
1976 03 32.66  22.73  27.69 
1976 04 34.52  24.56  29.54 
1976 05 31.87  24.39  28.13 
1976 06 32.38  24.27  28.32 
1976 07 32.13  23.93  28.03 
1976 08 31.21  24.24  27.72 
1976 09 31.88  24.67  28.27 
1976 10 31.37  24.96  28.16 
1976 11 29.80  22.32  26.06 
1976 12 31.01  20.95  25.98 
1977 01 31.90  21.35  26.62 
1977 02 32.50  21.62  27.06 
1977 03 33.40  24.02  28.71 
1977 04 34.77  25.42  30.09 
1977 05 34.33  25.47  29.90 
1977 06 35.20  26.45  30.82 
1977 07 33.31  25.71  29.51 
1977 08 33.54  25.73  29.63 
1977 09 32.70  25.39  29.04 
1977 10 32.84  25.99  29.41 
1977 11 30.97  22.64  26.80 
1977 12 31.72  21.45  26.58 
1978 01 31.93  21.72  26.82 
1978 02 30.49  22.21  26.34 
1978 03 33.53  24.36  28.94 
1978 04 34.75  25.38  30.06 
1978 05 33.34  25.00  29.17 
1978 06 33.91  26.80  30.35 
1978 07 33.37  26.36  29.86 
1978 08 33.06  26.54  29.80 
1978 09 33.36  26.43  29.89 
1978 10 32.86  26.51  29.68 
1978 11 32.33  24.99  28.66 
1978 12 31.33  20.99  26.16 
1979 01 33.03  22.41  27.72 
1979 02 34.90  24.84  29.87 
1979 03 35.46  24.89  30.17 
1979 04 35.68  25.90  30.79 
1979 05 35.21  26.11  30.66 
1979 06 32.79  25.78  29.28 
1979 07 33.34  25.47  29.40 
1979 08 31.95  24.63  28.29 
1979 09 31.37  24.17  27.77 
1979 10 31.39  23.15  27.27 
1979 11 30.93  20.82  25.87 
1979 12 30.84  19.35  25.09 
1980 01 32.34  19.69  26.01 
1980 02 32.91  22.01  27.46 
1980 03 34.75  24.14  29.44 
1980 04 35.11  25.69  30.40 
1980 05 35.00  26.11  30.56 
1980 06 32.59  25.05  28.82 
1980 07 32.78  25.41  29.09 
1980 08 32.95  25.25  29.10 
1980 09 32.00  25.23  28.62 
1980 10 31.31  24.98  28.14 
1980 11 31.28  24.08  27.68 
1980 12 31.44  21.57  26.50 
1981 01 31.13  19.60  25.36 
1981 02 32.93  22.40  27.66 
1981 03 34.07  24.30  29.18 
1981 04 34.82  25.30  30.06 
1981 05 99.99  25.30 -99.99 
1981 06 32.59  26.00  29.29 
1981 07 32.90  25.60  29.25 
1981 08 32.47  25.40  28.93 
1981 09 33.00  25.00  29.00 
1981 10 31.97  25.10  28.53 
1981 11 30.21  23.90  27.05 
1981 12 29.34  19.40  24.37 
1982 01 31.59  19.90  25.74 
1982 02 33.32  23.60  28.46 
1982 03 34.09  25.20  29.64 
1982 04 34.75  25.60  30.18 
1982 05 35.23  26.70  30.96 
1982 06 33.16  26.00  29.58 
1982 07 33.61  25.90  29.75 
1982 08 32.54  26.10  29.32 
1982 09 32.70  26.10  29.40 
1982 10 33.18  26.00  29.59 
1982 11 33.62  26.30  29.96 
1982 12 30.79  20.20  25.49 
1983 01 32.68  21.50  27.09 
1983 02 34.72  24.50  29.61 
1983 03 35.95  25.90  30.92 
1983 04 37.49  28.00  32.74 
1983 05 36.95  27.80  32.37 
1983 06 33.25  25.70  29.48 
1983 07 33.00  25.40  29.20 
1983 08 31.85  25.00  28.42 
1983 09 31.27  24.80  28.03 
1983 10 29.80  24.50  27.15 
1983 11 28.55  22.20  25.37 
1983 12 28.99  20.90  24.94 
1984 01 29.65  20.29  24.97 
1984 02 32.06  23.30  27.68 
1984 03 32.98  23.20  28.09 
1984 04 33.50  24.90  29.20 
1984 05 33.45  25.20  29.32 
1984 06 31.95  25.20  28.57 
1984 07 31.87  24.30  28.08 
1984 08 32.18  24.90  28.54 
1984 09 31.26  24.30  27.78 
1984 10 30.18  23.80  26.99 
1984 11 30.58  22.90  26.74 
1984 12 30.60  21.10  25.85 
1985 01 31.54  21.30  26.42 
1985 02 33.08  23.40  28.24 
1985 03 34.16  24.20  29.18 
1985 04 34.68  25.20  29.94 
1985 05 32.65  25.10  28.87 
1985 06 31.83  25.60  28.71 
1985 07 31.19  24.30  27.74 
1985 08 32.02  24.70  28.36 
1985 09 31.09  24.20  27.64 
1985 10 30.28  24.10  27.19 
1985 11 30.29  23.90  27.09 
1985 12 29.71  20.20  24.95 
1986 01 99.99  18.70 -99.99 
1986 02 99.99  21.60 -99.99 
1986 03 99.99  22.60 -99.99 
1986 04 99.99  24.60 -99.99 
1986 05 99.99  25.80 -99.99 
1986 06 99.99  26.60 -99.99 
1986 07 99.99  24.70 -99.99 
1986 08 99.99  25.10 -99.99 
1986 09 99.99  24.90 -99.99 
1986 10 99.99  25.40 -99.99 
1986 11 99.99  23.90 -99.99 
1986 12 99.99  22.10 -99.99 
1987 01 99.99  22.60 -99.99 
1987 02 99.99  23.30 -99.99 
1987 03 99.99  24.60 -99.99 
1987 04 99.99  26.20 -99.99 
1987 05 99.99  26.20 -99.99 
1987 06 99.99  26.90 -99.99 
1987 07 99.99  26.70 -99.99 
1987 08 99.99  26.60 -99.99 
1987 09 99.99  25.70 -99.99 
1987 10 99.99  25.90 -99.99 
1987 11 99.99  25.60 -99.99 
1987 12 99.99  19.79 -99.99 
1988 01 99.99  22.40 -99.99 
1988 02 34.04  24.90  29.47 
1988 03 99.99  26.30 -99.99 
1988 04 99.99  26.30 -99.99 
1988 05 99.99  26.60 -99.99 
1988 06 99.99  25.60 -99.99 
1988 07 99.99  25.70 -99.99 
1988 08 99.99  25.20 -99.99 
1988 09 99.99  25.50 -99.99 
1988 10 99.99  24.90 -99.99 
1988 11 99.99  22.30 -99.99 
1988 12 99.99  20.40 -99.99 
1989 01 99.99  23.60 -99.99 
1989 02 99.99  23.50 -99.99 
1989 03 99.99  24.10 -99.99 
1989 04 99.99  26.80 -99.99 
1989 05 99.99  25.70 -99.99 
1989 06 99.99  25.30 -99.99 
1989 07 99.99  25.90 -99.99 
1989 08 33.50  25.70  29.60 
1989 09 33.20  25.20  29.20 
1989 10 33.00  25.20  29.10 
1989 11 32.30  24.10  28.20 
1989 12 31.60  21.00  26.30 
1990 01 33.59  23.80  28.70 
1990 02 34.20  24.80  29.50 
1990 03 34.70  25.40  30.05 
1990 04 36.80  27.00  31.90 
1990 05 34.80  26.10  30.45 
1990 06 34.09  27.00  30.55 
1990 07 33.70  25.60  29.65 
1990 08 33.80  26.10  29.95 
1990 09 33.59  25.40  29.50 
1990 10 32.50  25.20  28.85 
1990 11 32.20  24.50  28.35 
1990 12 31.10  21.50  26.30 
1991 01 32.20  22.60  27.40 
1991 02 33.30  21.90  27.59 
1991 03 34.59  24.40  29.50 
1991 04 36.00  25.70  30.85 
1991 05 35.50  25.10  30.30 
1991 06 33.20  25.40  29.30 
1991 07 32.90  24.90  28.90 
1991 08 32.09  24.40  28.25 
1991 09 32.40  24.60  28.50 
1991 10 31.50  24.10  27.80 
1991 11 32.50  22.40  27.45 
1991 12 32.20  22.20  27.20 
1992 01 31.50  21.80  26.65 
1992 02 33.30  23.70  28.50 
1992 05 36.70  27.50  32.09 
1992 06 34.59  26.80  30.70 
1992 07 33.50  26.10  29.80 
1992 08 33.09  26.20  29.65 
1992 09 33.90  25.80  29.85 
1992 10 31.50  24.60  28.05 
1992 11 31.50  23.20  27.35 
1992 12 32.20  22.70  27.45 
1993 01 32.59  23.20  27.90 
1993 02 33.40  22.80  28.10 
1993 03 34.70  25.70  30.20 
1993 04 35.50  26.80  31.15 
1993 05 35.59  27.10  31.34 
1993 06 35.20  27.10  31.15 
1993 07 34.70  26.60  30.65 
1993 08 33.09  25.80  29.45 
1993 09 32.90  25.30  29.10 
1993 10 33.59  25.40  29.50 
1993 11 33.80  24.80  29.30 
1993 12 31.50  22.00  26.75 
1994 01 34.20  23.60  28.90 
1994 02 35.20  25.50  30.35 
1994 03 34.80  25.20  30.00 
1994 04 36.59  26.90  31.75 
1994 05 35.00  26.80  30.90 
1994 06 33.50  26.70  30.10 
1994 07 33.00  26.50  29.75 
1994 08 33.09  26.10  29.59 
1994 09 33.80  25.60  29.70 
1994 10 33.40  24.90  29.15 
1994 11 34.09  24.60  29.34 
1994 12 33.59  23.60  28.59 
1995 01 33.30  23.10  28.20 
1995 02 33.90  23.60  28.75 
1995 03 35.40  25.20  30.30 
1995 04 35.70  26.00  30.85 
1995 05 35.09  25.40  30.25 
1995 06 35.09  25.30  30.20 
1995 07 34.00  24.50  29.25 
1995 08 33.40  24.10  28.75 
1995 09 32.50  24.10  28.30 
1995 10 32.09  24.10  28.09 
1995 11 31.20  23.00  27.10 
1995 12 30.20  20.00  25.10 
1996 01 32.50  20.90  26.70 
1996 02 34.09  21.80  27.95 
1996 03 36.90  25.50  31.20 
1996 04 37.33  25.80  31.56 
1996 05 35.41  25.80  30.60 
1996 06 34.79 -99.99 -99.99 
1996 07 33.41  25.60  29.50 
1996 08 34.18  26.20  30.19 
1996 09 33.70  25.00  29.35 
1996 10 33.75  25.90  29.82 
1996 11 32.66  25.10  28.88 
1996 12 32.37  22.10  27.23 
1997 01 33.14  22.25  27.69 
1997 02 35.56  24.90  30.23 
1997 03 37.02  25.64  31.33 
1997 05 36.73  27.98  32.35 
1997 06 36.52  28.12  32.32 
1997 07 34.23  27.61  30.92 
1997 08 34.47  27.44  30.95 
1997 10 33.59  25.73  29.66 
1998 02 34.04  24.92  29.48 
1998 03 35.48  25.17  30.32 
1998 04 35.89  26.87  31.38 
1998 06 33.38  26.18  29.78 
1998 08 31.87  25.23  28.55 
1998 09 31.22  24.87  28.04 
1998 10 31.44  25.39  28.41 
1998 12 30.71  23.46  27.08 
1999 01 30.76  22.35  26.55 
1999 02 32.34  22.76  27.55 
1999 06 32.04  25.66  28.85 
1999 07 32.95  25.62  29.28 
2000 02 32.79  22.52  27.65 
2000 05 33.29  25.73  29.51 
2000 06 32.04  25.06  28.55 
2000 07 31.95  25.35  28.65 
2000 08 32.07  24.77  28.42 
2000 10 31.21  24.84  28.02 
2000 11 30.42  22.64  26.53 
2001 04 36.16  26.54  31.35 
2001 05 33.27  25.53  29.40 
2001 06 33.08  25.55  29.31 
2001 08 32.89  25.52  29.20 
2001 09 33.82  24.84  29.33 
2001 10 31.76  24.89  28.32 
2001 11 30.55  22.04  26.29 
2001 12 30.43  22.63  26.53 
2002 01 31.84  23.22  27.53 
2002 02 33.29  25.06  29.17 
2002 03 34.41  26.60  30.50 
2002 04 35.73  27.00  31.36 
2002 05 33.08  26.98  30.03 
2002 06 33.64  27.20  30.42 
2002 08 32.72  26.64  29.68 
2002 09 32.41  26.30  29.35 
2002 10 31.96  26.10  29.03 
2002 11 31.54  25.55  28.54 
2002 12 32.09  25.38  28.73 
2003 01 31.60  22.72  27.16 
2003 03 33.09  25.66  29.37 
2003 04 35.61  27.48  31.54 
2003 05 34.59  27.57  31.08 
2003 06 33.46  26.89  30.17 
2003 07 32.06  26.38  29.22 
2003 08 32.95  26.86  29.90 
2003 09 31.87  26.20  29.03 
2003 10 31.83  26.15  28.99 
2003 11 32.89  25.52  29.20 
2003 12 30.64  22.22  26.43 
2004 01 31.48  23.54  27.51 
2004 02 32.08  23.37  27.72 
2004 03 34.66  26.26  30.46 
2004 04 36.40  27.71  32.05 
2004 05 33.50  27.18  30.34 
2004 06 32.88  26.94  29.91 
2004 07 33.84  26.87  30.35 
2004 08 32.74  26.83  29.78 
2004 09 32.04  26.23  29.13 
2004 10 32.53  25.88  29.20 
2004 11 32.98  25.62  29.30 
2004 12 31.24  22.01  26.62 
2005 01 31.33  22.84  27.08 
2005 02 34.59  25.81  30.20 
2005 03 34.55  25.70  30.12 
2005 04 35.06  27.34  31.20 
2005 05 35.43  28.06  31.74 
2005 06 34.21  28.03  31.12 
2005 07 33.75  27.33  30.54 
2005 08 33.84  27.11  30.47 
2005 09 32.87  26.30  29.58 
2005 10 33.54  26.08  29.81 
2005 11 31.44  25.37  28.40 
2005 12 29.84  23.22  26.53 
2006 01 32.29  23.58  27.93 
2006 02 33.59  25.90  29.74 
2006 03 35.08  26.73  30.90 
2006 04 34.46  27.18  30.82 
2006 05 33.23  27.19  30.21 
2006 06 33.53  27.48  30.50 
2006 07 33.34  27.66  30.50 
2006 08 33.16  27.48  30.32 
2006 09 32.29  26.28  29.28 
2006 10 32.47  26.26  29.36 
2006 11 33.25  26.06  29.65 
2006 12 31.39  23.06  27.22 
2007 01 31.59  23.56  27.57 
2007 02 33.18  24.16  28.67 
2007 03 35.24  27.09  31.16 
2007 04 34.89  27.02  30.95 
2007 05 33.18  26.69  29.93 
2007 06 33.78  26.95  30.36 
2007 07 32.61  26.06  29.33 
2007 08 32.59  26.67  29.63 
2007 09 32.40  25.97  29.18 
2007 10 31.58  25.88  28.73 
2007 11 31.00  23.71  27.35 
2007 12 32.54  24.56  28.55 
2008 01 32.09  23.40  27.74 
2008 02 31.72  24.25  27.98 
2008 03 33.91  26.22  30.06 
2008 04 34.09  26.48  30.29 
2008 05 33.15  26.49  29.82 
2008 06 32.80  26.26  29.53 
2008 07 32.25  26.19  29.22 
2008 08 32.54  26.30  29.42 
2008 09 32.18  25.77  28.97 
2008 10 32.27  25.88  29.07 
2008 11 30.49  23.68  27.08 
2008 12 29.88  21.16  25.52 
2009 01 29.75  20.20  24.97 
2009 02 33.73  24.68  29.20 
2009 03 33.83  25.60  29.71 
2009 04 34.36  26.37  30.36 
2009 05 32.55  26.03  29.29 
2009 06 32.68  26.64  29.66 
2009 07 31.93  26.05  28.99 
2009 08 32.97  26.23  29.60 
2009 09 32.56  25.98  29.27 
2009 10 31.75  25.35  28.55 
2009 11 31.24  23.60  27.42 
2009 12 31.64  23.19  27.41 
2010 01 31.05  23.57  27.31 
2010 02 33.25  25.64  29.44 
2010 03 34.53  25.93  30.23 
2010 04 35.95  27.84  31.89 
2010 05 34.88  27.64  31.26 
2010 06 34.31  27.00  30.65 
2010 07 32.58  26.47  29.52 
2010 08 31.96  25.51  28.73 
2010 09 32.02  25.69  28.85 
2010 10 30.51  25.24  27.87 
2010 11 31.10  24.51  27.80 
2010 12 31.01  23.05  27.03 
2011 01 30.45  21.65  26.05 
2011 02 32.20  23.86  28.03 
2011 03 30.67  23.75  27.21 
2011 04 32.88  25.71  29.29 
2011 05 33.05  26.25  29.65 
2011 06 32.09  26.41  29.25 
2011 07 31.97  25.90  28.93 
2011 08 32.06  25.85  28.95 
2011 09 31.56  25.74  28.65 
2011 10 31.36  25.65  28.50 
2011 11 33.15  25.94  29.54 
2011 12 30.99  22.90  26.94 
2012 01 32.15  25.13  28.64 
2012 02 33.00  26.01  29.50 
2012 03 34.84  27.21  31.03 
2012 04 36.56  28.09  32.32 
2012 05 34.93  27.62  31.28 
2012 06 33.59  27.20  30.40 
2012 07 33.12  26.30  29.71 
2012 08 32.84  26.13  29.48 
2012 09 32.09  25.61  28.85 
2012 10 33.54  26.51  30.02 
2012 11 33.00  26.38  29.68 
2012 12 33.45  25.60  29.52 
2013 01 32.72  23.93  28.32 
2013 02 34.09  26.54  30.32 
2013 03 35.27  27.20  31.23 
2013 04 35.97  27.67  31.82 
2013 05 36.45  28.25  32.34 
2013 06 33.41  26.94  30.17 
2013 07 33.06  26.70  29.88 
2013 08 33.57  26.51  30.04 
2013 09 32.38  25.87  29.12 
2013 10 32.79  25.96  29.37 
2013 11 33.02  25.74  29.38 
2013 12 29.28  20.15  24.71 
