1931 01 31.00  20.50  25.75 
1931 02 28.70  20.90  24.80 
1931 03 30.20  21.00  25.60 
1931 04 28.60  20.20  24.40 
1931 05 26.50  19.70  23.10 
1931 06 25.10  18.79  21.95 
1931 07 24.20  17.50  20.85 
1931 08 24.80  17.40  21.09 
1931 09 26.90  18.20  22.55 
1931 10 28.80  19.00  23.90 
1931 11 30.20  19.50  24.85 
1931 12 30.40  19.50  24.95 
1932 01 29.10  19.00  24.05 
1932 02 29.50  19.79  24.65 
1932 03 29.60  19.90  24.75 
1932 04 29.20  20.00  24.60 
1932 05 28.40  19.40  23.90 
1932 06 25.80  18.79  22.30 
1932 07 25.00  17.60  21.30 
1932 08 26.90  17.10  22.00 
1932 09 26.40  18.10  22.25 
1932 10 28.80  18.60  23.70 
1932 11 30.40  19.10  24.75 
1932 12 30.80  19.50  25.15 
1933 01 30.40  20.40  25.40 
1933 02 28.50  19.70  24.10 
1933 03 30.20  20.60  25.40 
1933 04 27.60  20.29  23.95 
1933 05 27.50  19.00  23.25 
1933 06 26.60  18.40  22.50 
1933 07 25.40  17.29  21.34 
1933 08 27.20  17.40  22.30 
1933 09 28.70  18.50  23.60 
1933 10 30.30  19.29  24.80 
1933 11 30.30  19.40  24.84 
1933 12 31.00  19.90  25.45 
1934 01 30.80  19.90  25.34 
1934 02 30.00  20.00  25.00 
1934 03 28.10  20.00  24.05 
1934 04 29.00  19.79  24.40 
1934 05 26.30  19.29  22.80 
1934 06 25.40  18.10  21.75 
1934 07 25.60  16.79  21.20 
1934 08 26.90  17.10  22.00 
1934 09 29.00  18.60  23.80 
1934 10 29.80  18.70  24.25 
1934 11 30.60  19.60  25.10 
1934 12 30.40  20.20  25.30 
1935 01 31.60  20.50  26.05 
1935 02 30.00  20.50  25.25 
1935 03 30.10  20.80  25.45 
1935 04 27.90  20.50  24.20 
1935 05 27.30  19.70  23.50 
1935 06 25.00  18.60  21.80 
1935 07 24.90  18.00  21.45 
1935 08 25.10  17.29  21.20 
1935 09 27.80  17.70  22.75 
1935 10 29.50  18.70  24.10 
1935 11 29.90  19.40  24.65 
1935 12 31.20  19.79  25.50 
1936 01 31.00  19.90  25.45 
1936 02 30.60  20.29  25.45 
1936 03 29.20  20.10  24.65 
1936 04 30.50  20.40  25.45 
1936 05 26.10  19.70  22.90 
1936 06 24.50  18.29  21.40 
1936 07 24.40  17.20  20.80 
1936 08 26.50  17.40  21.95 
1936 09 27.80  17.60  22.70 
1936 10 28.90  18.60  23.75 
1936 11 30.20  19.10  24.65 
1936 12 30.90  19.60  25.25 
1937 01 31.60  20.60  26.10 
1937 02 31.10  20.80  25.95 
1937 03 32.20  21.10  26.65 
1937 04 28.70  20.40  24.55 
1937 05 27.50  20.00  23.75 
1937 06 24.90  18.79  21.84 
1937 07 24.70  17.79  21.25 
1937 08 25.90  17.50  21.70 
1937 09 28.90  17.90  23.40 
1937 10 30.30  19.40  24.84 
1937 11 31.20  19.79  25.50 
1937 12 30.90  19.90  25.40 
1938 01 30.00  20.29  25.15 
1938 02 31.80  20.90  26.34 
1938 03 30.00  20.50  25.25 
1938 04 28.60  20.10  24.35 
1938 05 27.50  19.70  23.60 
1938 06 26.60  18.40  22.50 
1938 07 26.70  17.20  21.95 
1938 08 26.10  17.40  21.75 
1938 09 28.10  18.20  23.15 
1938 10 30.10  19.10  24.60 
1938 11 30.10  19.40  24.75 
1938 12 31.10  20.29  25.70 
1939 01 31.40  20.20  25.80 
1939 02 30.80  20.20  25.50 
1939 03 30.30  20.40  25.34 
1939 04 30.40  20.00  25.20 
1939 05 28.70  19.10  23.90 
1939 06 27.00  18.20  22.60 
1939 07 26.30  18.20  22.25 
1939 08 25.20  17.60  21.40 
1939 09 28.30  18.00  23.15 
1939 10 28.60  19.29  23.95 
1939 11 28.50  19.70  24.10 
1939 12 31.30  20.40  25.84 
1940 01 30.50  20.70  25.60 
1940 02 30.20  21.10  25.65 
1940 03 30.20  21.00  25.60 
1940 04 28.70  20.60  24.65 
1940 05 26.80  20.00  23.40 
1940 06 25.50  18.40  21.95 
1940 07 25.50  17.70  21.60 
1940 08 26.00  17.79  21.90 
1940 09 27.60  18.90  23.25 
1940 10 30.50  19.00  24.75 
1940 11 31.60  19.50  25.55 
1940 12 31.10  20.50  25.80 
1941 01 31.70  20.60  26.15 
1941 02 32.00  21.10  26.55 
1941 03 29.10  20.90  25.00 
1941 04 28.60  20.90  24.75 
1941 05 27.50  19.50  23.50 
1941 06 26.50  18.50  22.50 
1941 07 25.90  17.79  21.84 
1941 08 26.10  17.90  22.00 
1941 09 28.10  18.20  23.15 
1941 10 30.00  19.20  24.60 
1941 11 30.30  19.70  25.00 
1941 12 30.80  20.10  25.45 
1942 01 33.00  20.70  26.85 
1942 02 30.30  20.70  25.50 
1942 03 31.60  20.90  26.25 
1942 04 29.80  20.60  25.20 
1942 05 26.60  19.70  23.15 
1942 06 25.50  18.20  21.85 
1942 07 25.60  17.20  21.40 
1942 08 25.40  16.70  21.05 
1942 09 28.90  18.60  23.75 
1942 10 30.50  19.29  24.90 
1942 11 31.60  20.00  25.80 
1942 12 30.40  20.20  25.30 
1943 01 31.00  20.50  25.75 
1943 02 29.00  20.50  24.75 
1943 03 30.70  20.70  25.70 
1943 04 29.60  19.79  24.70 
1943 05 28.00  18.90  23.45 
1943 06 26.90  18.00  22.45 
1943 07 24.60  17.20  20.90 
1943 08 26.10  17.20  21.65 
1943 09 27.20  17.79  22.50 
1943 10 29.90  18.79  24.34 
1943 11 30.60  19.70  25.15 
1943 12 30.70  20.00  25.35 
1944 01 31.10  20.00  25.55 
1944 02 32.40  20.60  26.50 
1944 03 31.90  21.10  26.50 
1944 04 29.10  20.29  24.70 
1944 05 27.40  20.10  23.75 
1944 06 26.10  18.50  22.30 
1944 07 24.80  17.40  21.09 
1944 08 25.50  17.10  21.30 
1944 09 26.90  18.00  22.45 
1944 10 29.40  19.00  24.20 
1944 12 32.20  20.50  26.35 
1945 01 32.50  20.80  26.65 
1945 02 30.10  20.70  25.40 
1945 03 32.09  21.40  26.75 
1945 04 30.80  21.00  25.90 
1945 05 28.00  20.60  24.30 
1945 06 25.00  19.00  22.00 
1945 07 24.10  17.70  20.90 
1945 08 25.20  17.79  21.50 
1945 09 26.80  17.79  22.30 
1945 10 29.50  19.29  24.40 
1945 11 30.70  20.10  25.40 
1945 12 31.50  20.29  25.90 
1946 01 29.40  20.50  24.95 
1946 02 31.30  20.90  26.09 
1946 03 30.70  21.10  25.90 
1946 04 29.20  20.80  25.00 
1946 05 28.20  20.20  24.20 
1946 06 26.00  18.90  22.45 
1946 07 26.40  18.00  22.20 
1946 08 26.60  17.40  22.00 
1946 09 28.30  18.60  23.45 
1946 10 30.30  18.90  24.59 
1946 11 31.50  20.00  25.75 
1946 12 30.50  20.20  25.35 
1947 01 31.00  20.60  25.80 
1947 02 31.00  21.00  26.00 
1947 03 29.90  21.40  25.65 
1947 04 28.80  20.80  24.80 
1947 05 26.70  19.70  23.20 
1947 06 25.30  18.79  22.05 
1947 07 25.30  17.60  21.45 
1947 08 26.90  17.79  22.34 
1947 09 27.80  18.50  23.15 
1947 10 30.00  19.60  24.80 
1947 11 30.80  20.50  25.65 
1947 12 30.10  20.60  25.35 
1948 01 30.70  20.60  25.65 
1948 02 31.50  20.90  26.20 
1948 03 30.10  21.10  25.60 
1948 04 30.10  20.60  25.35 
1948 05 26.90  19.90  23.40 
1948 06 25.20  19.00  22.10 
1948 07 24.60  18.50  21.55 
1948 08 25.10  17.40  21.25 
1948 09 26.60  18.50  22.55 
1948 10 28.80  19.10  23.95 
1948 11 29.90  19.60  24.75 
1948 12 30.90  20.70  25.80 
1949 01 30.90  20.50  25.70 
1949 02 32.00  20.70  26.35 
1949 03 31.40  20.90  26.15 
1949 04 30.00  20.80  25.40 
1949 05 27.20  20.20  23.70 
1949 06 25.50  18.70  22.10 
1949 07 25.20  17.60  21.40 
1949 08 25.90  17.40  21.65 
1949 09 28.10  18.20  23.15 
1949 10 29.90  19.00  24.45 
1949 11 30.20  20.00  25.10 
1949 12 30.50  20.10  25.30 
1950 01 31.70  20.60  26.15 
1950 02 31.90  20.80  26.34 
1950 03 29.40  20.80  25.09 
1950 04 26.50  20.40  23.45 
1950 05 25.60  19.00  22.30 
1950 06 25.40  18.10  21.75 
1950 07 25.10  17.40  21.25 
1950 08 25.80  17.10  21.45 
1950 09 27.70  18.29  23.00 
1950 10 29.50  19.10  24.30 
1950 11 30.50  19.70  25.10 
1950 12 30.00  20.10  25.05 
1951 01 30.80  20.10  25.45 
1951 02 31.50  20.29  25.90 
1951 03 32.30  21.10  26.70 
1951 04 30.00  20.60  25.30 
1951 05 27.70  20.00  23.85 
1951 06 23.70  19.00  21.35 
1951 07 24.10  17.40  20.75 
1951 08 25.20  17.20  21.20 
1951 09 27.50  18.00  22.75 
1951 10 29.50  19.20  24.35 
1951 11 29.40  19.70  24.55 
1951 12 30.50  20.60  25.55 
1952 01 30.70  21.00  25.85 
1952 02 32.09  21.60  26.84 
1952 03 30.90  21.50  26.20 
1952 04 29.80  20.80  25.30 
1952 05 27.30  19.90  23.59 
1952 06 26.40  18.90  22.65 
1952 07 26.20  18.29  22.25 
1952 08 25.80  18.00  21.90 
1952 09 28.80  19.00  23.90 
1952 10 29.30  19.00  24.15 
1952 11 30.70  20.10  25.40 
1952 12 30.70  20.90  25.80 
1953 01 30.70  20.60  25.65 
1953 02 31.60  21.00  26.30 
1953 03 31.00  21.30  26.15 
1953 04 28.90  21.00  24.95 
1953 05 27.10  20.00  23.55 
1953 06 24.80  18.50  21.65 
1953 07 24.40  18.10  21.25 
1953 08 25.20  17.40  21.30 
1953 09 28.20  19.10  23.65 
1953 10 29.50  19.70  24.60 
1953 11 30.10  20.50  25.30 
1953 12 30.20  20.40  25.30 
1954 01 30.30  20.50  25.40 
1954 02 31.60  21.20  26.40 
1954 03 31.00  21.30  26.15 
1954 04 30.00  21.10  25.55 
1954 05 26.10  19.90  23.00 
1954 06 25.20  18.70  21.95 
1954 07 24.50  17.70  21.10 
1954 08 25.90  17.20  21.55 
1954 09 27.80  18.40  23.09 
1954 10 29.40  18.90  24.15 
1954 11 30.10  19.79  24.95 
1954 12 31.00  20.10  25.55 
1955 01 30.50  20.80  25.65 
1955 02 30.10  20.90  25.50 
1955 03 28.30  20.70  24.50 
1955 04 28.50  20.60  24.55 
1955 05 26.90  19.60  23.25 
1955 06 25.30  18.60  21.95 
1955 07 24.90  17.79  21.34 
1955 08 25.50  17.70  21.60 
1955 09 28.20  18.50  23.35 
1955 10 29.50  19.60  24.55 
1955 11 30.50  20.20  25.35 
1955 12 30.40  20.40  25.40 
1956 01 31.20  20.50  25.85 
1956 02 30.00  20.90  25.45 
1956 03 30.50  21.10  25.80 
1956 04 27.90  20.40  24.15 
1956 05 28.80  20.20  24.50 
1956 06 26.50  18.79  22.65 
1956 07 25.30  18.20  21.75 
1956 08 24.90  17.79  21.34 
1956 09 27.00  18.10  22.55 
1956 10 29.10  19.40  24.25 
1956 11 30.60  19.70  25.15 
1956 12 31.10  20.20  25.65 
1958 03 31.70  20.70  26.20 
1958 04 30.60  21.10  25.85 
1958 05 26.70  20.90  23.80 
1958 06 25.40  20.29  22.84 
1958 07 24.10 -99.99 -99.99 
1958 08 24.50 -99.99 -99.99 
1958 09 27.30 -99.99 -99.99 
1958 10 29.40  15.60  22.50 
1958 11 30.40 -99.99 -99.99 
1963 02 31.10  19.29  25.20 
1963 03 28.37  20.37  24.37 
1963 04 27.70  19.96  23.83 
1963 05 27.02  18.75  22.88 
1963 06 26.38  17.90  22.14 
1963 07 25.31  17.09  21.20 
1963 08 26.45  16.62  21.53 
1963 09 28.57  17.43  23.00 
1963 10 30.23 -99.99 -99.99 
1963 11 30.40  17.40  23.90 
1963 12 29.28  17.85  23.56 
1964 01 28.14  20.37  24.25 
1964 04 99.99  20.06 -99.99 
1964 05 26.33  19.40  22.86 
1964 06 25.03  18.54  21.78 
1964 07 24.79  17.82  21.30 
1964 08 24.95  17.62  21.29 
1964 09 24.90  17.48  21.18 
1964 10 27.72  18.04  22.88 
1965 01 28.73  17.42  23.07 
1965 02 30.32  18.44  24.38 
1965 03 30.51  19.00  24.75 
1965 04 28.18  19.33  23.75 
1965 05 26.46  18.45  22.45 
1965 06 25.08  17.60  21.34 
1965 07 25.85  16.77  21.31 
1965 08 25.90  16.49  21.19 
1965 11 29.30  18.51  23.90 
1965 12 29.30  18.46  23.88 
1966 02 26.87  18.69  22.78 
1966 03 28.40  18.96  23.68 
1966 05 27.71  19.21  23.46 
1966 06 25.02  18.06  21.54 
1966 07 24.08  17.26  20.67 
1966 08 24.54  16.11  20.32 
1966 09 25.46  16.79  21.13 
1966 10 28.45  17.65  23.05 
1966 11 27.98  18.49  23.23 
1966 12 29.28  19.03  24.15 
1967 01 30.35  18.20  24.28 
1967 03 28.55  18.40  23.47 
1967 04 27.23  18.44  22.83 
1967 05 26.05  17.56  21.80 
1967 06 24.55  16.20  20.37 
1967 07 23.76  15.06  19.41 
1967 08 24.49  14.95  19.71 
1967 09 26.79  16.95  21.87 
1967 10 26.51  17.12  21.82 
1967 11 28.92  16.33  22.62 
1967 12 28.58  18.70  23.64 
1968 01 28.57  19.04  23.80 
1968 02 28.73  19.26  23.99 
1968 03 26.86  19.10  22.98 
1968 04 27.47  18.85  23.16 
1968 05 25.48  18.43  21.95 
1968 06 24.88  17.67  21.27 
1968 07 24.16  17.25  20.70 
1968 08 25.74  16.77  21.25 
1968 09 27.20  16.98  22.09 
1968 10 29.31  18.81  24.06 
1968 11 30.28  19.70  24.99 
1968 12 30.39  20.10  25.24 
1969 01 29.86  20.42  25.14 
1969 02 30.56  20.96  25.75 
1969 03 29.97  21.24  25.60 
1969 05 26.66  20.40  23.53 
1969 06 25.10  19.25  22.17 
1969 07 24.15  18.41  21.28 
1970 04 26.61  20.12  23.37 
1970 05 26.53  19.12  22.82 
1970 06 25.30  18.73  22.01 
1970 07 24.44  17.20  20.82 
1970 08 23.86  17.24  20.55 
1970 10 29.62  19.36  24.49 
1970 11 30.19  19.81  25.00 
1970 12 30.54  20.04  25.29 
1973 01 29.12  20.45  24.78 
1973 02 30.44  20.61  25.52 
1973 03 29.05  21.13  25.09 
1973 05 27.10  20.06  23.58 
1973 06 25.47  19.68  22.57 
1973 07 25.26  18.95  22.10 
1973 08 26.55  18.58  22.56 
1973 09 26.76  18.68  22.72 
1973 10 28.75  19.53  24.14 
1973 11 30.09  19.79  24.94 
1973 12 29.73  19.86  24.79 
1974 01 29.14  19.90  24.52 
1974 02 28.56  19.95  24.25 
1974 03 27.33  21.12  24.22 
1974 04 26.99  21.26  24.12 
1974 05 26.05  20.03  23.04 
1974 06 24.82  18.77  21.79 
1974 07 23.34  16.91  20.12 
1974 08 25.41  16.44  20.92 
1974 09 25.97  16.82  21.39 
1974 10 28.65  17.83  23.24 
1974 11 28.88  18.32  23.59 
1974 12 29.34  18.73  24.03 
1975 01 29.50  19.04  24.27 
1975 02 31.01  19.21  25.11 
1975 03 29.60  19.46  24.53 
1975 04 30.19  19.58  24.88 
1975 05 26.50  18.57  22.53 
1975 06 25.31  17.54  21.42 
1975 07 23.56  16.67  20.11 
1975 08 24.49  16.29  20.39 
1975 09 26.17  16.53  21.35 
1975 10 28.64  17.66  23.15 
1975 11 29.62  18.04  23.83 
1975 12 28.09  17.95  23.02 
1976 01 29.61  18.01  23.81 
1976 02 28.67  18.45  23.56 
1976 03 28.57  18.58  23.57 
1976 04 27.34  17.90  22.62 
1976 05 27.64  18.24  22.93 
1976 07 24.28  17.51  20.89 
1976 08 25.70  17.60  21.65 
1976 09 27.48  18.84  23.16 
1976 10 27.10  19.40  23.25 
1976 11 28.89  20.00  24.44 
1976 12 28.73  20.35  24.54 
1977 01 99.99  20.15 -99.99 
1977 02 28.94  20.40  24.67 
1977 03 29.85  21.01  25.43 
1977 04 28.26  20.95  24.60 
1977 05 26.68  20.23  23.45 
1977 06 25.21  19.67  22.43 
1977 07 23.75  18.15  20.95 
1977 08 25.75  18.21  21.98 
1977 09 26.51  18.87  22.69 
1977 10 27.85  19.44  23.64 
1977 11 29.33  20.17  24.75 
1977 12 29.73  20.68  25.20 
1978 01 30.65  20.53  25.59 
1978 02 29.50  20.84  25.17 
1978 03 27.68  20.26  23.97 
1978 04 27.94  20.50  24.22 
1978 05 26.40  20.03  23.21 
1978 06 25.29  18.59  21.94 
1978 07 24.97  18.78  21.87 
1978 08 25.12  17.84  21.48 
1978 09 25.62  18.29  21.96 
1978 10 27.62  19.07  23.34 
1978 11 28.72  19.53  24.12 
1978 12 28.57  19.96  24.27 
1979 01 29.90  20.72  25.31 
1979 02 29.73  20.65  25.18 
1979 03 30.00  20.76  25.38 
1979 04 29.19  20.48  24.83 
1979 05 25.96  19.83  22.89 
1979 06 24.62  18.51  21.56 
1979 08 26.18  18.04  22.11 
1979 09 26.57  18.84  22.70 
1979 10 28.84  19.45  24.14 
1979 11 28.94  20.12  24.53 
1979 12 30.56  20.29  25.43 
1980 01 29.20  20.89  25.04 
1980 02 28.99  20.83  24.91 
1980 03 27.71  20.04  23.88 
1980 04 28.04  19.95  23.99 
1980 05 26.94  19.29  23.11 
1980 09 28.66  19.21  23.93 
1980 10 28.67  19.50  24.08 
1980 11 29.19  20.11  24.65 
1980 12 29.63  20.25  24.93 
1981 01 29.30  20.45  24.87 
1981 02 29.63  20.41  25.02 
1981 03 28.41  20.36  24.38 
1981 04 28.03  20.07  24.05 
1981 06 25.86  18.24  22.05 
1981 07 25.45  17.27  21.36 
1981 08 26.35  17.87  22.11 
1981 09 27.20  18.09  22.64 
1981 10 29.51  19.45  24.48 
1981 11 29.28  20.03  24.65 
1981 12 28.37  20.51  24.44 
1982 01 29.60  20.35  24.97 
1982 02 29.41  20.28  24.84 
1982 03 29.03  20.54  24.78 
1982 04 29.38  20.81  25.09 
1982 05 26.24  19.54  22.89 
1982 06 24.86  18.94  21.90 
1982 09 26.77  18.75  22.76 
1982 10 29.03  18.94  23.98 
1982 11 29.33  19.52  24.42 
1982 12 29.66  20.11  24.88 
1983 01 30.71  20.76  25.73 
1983 02 29.26  20.79  25.02 
1983 03 29.14  21.31  25.22 
1983 04 29.10  20.60  24.85 
1983 05 27.14  19.83  23.48 
1983 06 26.19  19.17  22.68 
1983 07 26.26  18.45  22.35 
1983 08 26.12  18.42  22.27 
1983 09 28.22  19.18  23.70 
1983 10 28.47  19.29  23.88 
1983 11 30.23  19.94  25.08 
1983 12 30.65  20.31  25.48 
1984 01 30.29  20.48  25.38 
1984 02 31.06  20.86  25.96 
1984 03 30.72  21.36  26.04 
1984 04 27.19  20.69  23.94 
1984 05 26.02  19.70  22.86 
1984 06 25.54  18.76  22.15 
1984 07 24.75  18.26  21.50 
1984 08 25.47  18.46  21.97 
1984 09 27.05  18.79  22.92 
1984 10 28.57  19.43  24.00 
1984 11 29.75  19.85  24.80 
1984 12 31.30  20.34  25.82 
1992 08 99.99  17.93 -99.99 
1993 02 31.64  20.57  26.10 
1993 11 30.89  20.43  25.66 
1993 12 31.26  20.70  25.98 
1994 01 31.17  21.22  26.19 
1994 02 31.22  21.31  26.26 
1994 03 30.25  21.36  25.80 
1994 04 28.36  20.64  24.50 
1995 01 30.62  20.34  25.48 
1995 02 30.91  21.07  25.99 
1995 03 31.20  21.11  26.15 
1995 04 29.04  20.76  24.90 
1995 05 28.85  20.55  24.70 
1995 06 25.57  19.00  22.28 
1995 07 25.04  18.33  21.68 
1995 08 26.63  17.95  22.29 
1995 09 28.55  18.45  23.50 
1995 10 30.47  19.64  25.05 
1995 11 29.52  20.19  24.85 
1995 12 31.65  20.95  26.30 
1996 01 31.48  21.26  26.37 
1996 02 31.50  21.33  26.41 
1996 03 29.91  21.57  25.74 
1996 04 28.51  21.38  24.94 
1996 05 28.06  20.28  24.17 
1996 06 25.54  19.27  22.40 
1996 07 25.37  18.53  21.95 
1996 08 26.25  18.73  22.49 
1996 09 27.79  19.09  23.44 
1996 10 29.78  20.24  25.01 
1996 11 29.08  20.64  24.86 
1996 12 30.89  21.21  26.05 
1997 01 31.24  21.82  26.53 
1997 02 29.27  21.18  25.22 
1997 03 28.88  21.55  25.21 
1997 04 28.46  20.98  24.72 
1997 05 26.83  20.37  23.60 
1997 06 26.47  19.33  22.90 
1997 07 25.88  18.39  22.13 
1997 08 26.51  18.70  22.60 
1997 09 29.42  19.41  24.41 
1997 10 30.71  20.24  25.47 
1997 11 31.48  20.45  25.96 
1997 12 31.38  21.43  26.40 
1998 01 31.58  22.24  26.91 
1998 02 32.82  22.60  27.71 
1998 03 32.43  22.70  27.56 
1998 04 31.81  22.54  27.17 
1998 05 29.32  21.19  25.25 
1998 06 27.72  19.95  23.83 
1998 07 26.89  19.50  23.19 
1998 08 26.19  18.96  22.58 
1998 09 28.86  19.44  24.15 
1998 10 30.30  20.20  25.25 
1998 11 31.18  21.19  26.18 
1998 12 31.16  21.20  26.18 
1999 01 30.79  21.45  26.12 
1999 02 29.85  21.24  25.54 
1999 03 29.87  21.36  25.61 
1999 04 30.16  21.37  25.76 
1999 05 27.96  20.63  24.29 
1999 06 27.85  19.45  23.65 
1999 07 26.19  18.51  22.35 
1999 08 26.68  18.12  22.40 
1999 09 28.16  19.29  23.73 
1999 10 29.50  19.92  24.71 
1999 11 30.90  20.90  25.90 
1999 12 29.93  21.35  25.64 
2000 01 29.79  21.17  25.48 
2000 02 30.24  21.45  25.84 
2000 03 29.94  21.63  25.78 
2000 04 28.75 -99.99 -99.99 
2000 05 27.56  20.21  23.89 
2000 06 25.62 -99.99 -99.99 
2000 07 24.68  19.00  21.84 
2000 08 25.60 -99.99 -99.99 
2000 09 26.18 -99.99 -99.99 
2001 03 29.96 -99.99 -99.99 
2001 04 28.34 -99.99 -99.99 
2001 06 99.99  19.28 -99.99 
2001 10 29.55  20.28  24.91 
2001 11 30.72  20.77  25.74 
2001 12 30.43  21.49  25.96 
2002 01 29.00  21.36  25.18 
2002 02 30.57  21.28  25.92 
2002 03 29.38  21.20  25.29 
2002 04 29.75  21.33  25.54 
2002 05 27.63  20.84  24.23 
2002 06 25.56  19.50  22.53 
2002 07 26.11  19.24  22.67 
2002 08 27.02  18.68  22.85 
2002 09 29.21  19.34  24.27 
2002 10 29.71  19.96  24.84 
2002 11 30.46  20.55  25.50 
2002 12 31.58  21.31  26.44 
2003 01 31.74  21.54  26.64 
2003 02 29.77  21.37  25.57 
2003 03 28.82  21.22  25.02 
2003 04 29.50  21.06  25.28 
2003 05 28.46  20.68  24.57 
2003 06 26.37  18.96  22.67 
2003 07 25.72  18.09  21.90 
2003 08 27.62  18.44  23.03 
2003 09 28.67  19.08  23.87 
2003 10 30.21  19.78  24.99 
2003 11 31.31  20.52  25.91 
2003 12 31.41  20.94  26.17 
2004 01 29.17  20.99  25.08 
2004 02 28.63  20.87  24.75 
2004 03 28.96  20.91  24.93 
2004 04 28.54  20.76  24.65 
2004 05 26.75  19.92  23.33 
2004 06 25.15  18.98  22.06 
2004 07 25.24  18.03  21.63 
2004 08 26.73  17.75  22.24 
2004 09 28.08  18.36  23.22 
2004 10 29.70  19.48  24.59 
2004 11 30.74  19.77  25.25 
2004 12 31.15  20.15  25.65 
2005 01 31.69  20.92  26.30 
2005 02 31.03  21.36  26.19 
2005 03 31.64  21.45  26.54 
2005 04 29.92  21.12  25.52 
2005 05 27.67  20.56  24.11 
2005 06 24.87  19.35  22.11 
2005 07 25.55  17.98  21.76 
2005 08 25.58  17.89  21.73 
2005 09 27.94  18.70  23.32 
2005 10 29.93  19.50  24.71 
2005 11 30.69  20.20  25.44 
2005 12 30.39  20.51  25.45 
2006 01 31.36  20.55  25.95 
2006 02 31.64  21.27  26.45 
2006 03 30.74  21.66  26.20 
2006 04 29.03  21.42  25.22 
2006 05 27.96  20.58  24.27 
2006 06 26.12  19.44  22.78 
2006 07 25.98  18.65  22.31 
2006 08 26.87  18.73  22.80 
2006 09 28.85  19.48  24.16 
2006 10 30.95  20.45  25.70 
2006 11 30.67  20.72  25.69 
2006 12 31.40  21.23  26.31 
2007 01 31.20  21.52  26.36 
2007 02 31.15  21.89  26.52 
2007 03 29.31  21.30  25.30 
2007 04 29.90  21.36  25.63 
2007 05 27.85  20.54  24.19 
2007 06 25.83  19.45  22.64 
2007 07 25.85  18.70  22.28 
2007 08 25.75  18.54  22.14 
2007 09 27.16  18.73  22.94 
2007 10 29.23  19.52  24.37 
2007 11 30.45  20.48  25.46 
2007 12 30.68  20.83  25.75 
2008 01 30.44  21.12  25.78 
2008 02 31.74  21.68  26.71 
2008 03 30.83  21.66  26.24 
2008 04 28.20  21.17  24.68 
2008 05 27.27  20.56  23.91 
2008 06 25.63  18.91  22.27 
2008 07 24.95  18.14  21.54 
2008 08 25.93  18.25  22.09 
2008 09 27.98 -99.99 -99.99 
2008 10 29.78 -99.99 -99.99 
2008 11 30.90  20.65  25.77 
2008 12 31.25  21.11  26.18 
2009 01 31.20 -99.99 -99.99 
2009 02 29.00  21.42  25.21 
2009 03 29.51  21.82  25.66 
2009 04 29.18 -99.99 -99.99 
2009 05 27.44  21.12  24.28 
2009 06 26.32 -99.99 -99.99 
2009 07 25.89 -99.99 -99.99 
2009 08 26.34 -99.99 -99.99 
2009 09 28.17 -99.99 -99.99 
2009 10 30.08 -99.99 -99.99 
2009 11 30.50  20.71  25.60 
2009 12 31.01  21.46  26.23 
2010 01 29.90  21.74  25.82 
2010 02 30.75 -99.99 -99.99 
2010 03 32.55  22.47  27.50 
2010 04 30.41 -99.99 -99.99 
2010 05 30.18  21.43  25.80 
2010 06 27.32 -99.99 -99.99 
2010 07 25.59 -99.99 -99.99 
2010 08 25.87 -99.99 -99.99 
2010 09 27.65 -99.99 -99.99 
2010 10 30.75  20.80  25.77 
2010 11 31.37  20.82  26.09 
2010 12 30.76  21.30  26.03 
2011 01 30.61 -99.99 -99.99 
2011 02 30.55 -99.99 -99.99 
2011 03 30.35 -99.99 -99.99 
2011 04 28.80  21.38  25.09 
2011 05 26.50  20.45  23.47 
2011 06 26.16  19.56  22.86 
2011 07 24.64 -99.99 -99.99 
2011 08 26.02 -99.99 -99.99 
2011 09 27.46 -99.99 -99.99 
2011 10 29.30 -99.99 -99.99 
2011 11 29.84 -99.99 -99.99 
2011 12 30.62 -99.99 -99.99 
2012 01 29.71 -99.99 -99.99 
2012 02 29.31 -99.99 -99.99 
2012 03 30.54 -99.99 -99.99 
