1932 10 27.50  19.90  23.70 
1932 11 27.30  21.10  24.20 
1932 12 29.00  21.00  25.00 
1933 01 29.10  22.10  25.60 
1933 02 30.90  21.60  26.25 
1933 03 28.90  21.70  25.30 
1933 04 27.30  21.30  24.30 
1933 05 26.20  18.29  22.25 
1933 06 25.20  16.90  21.05 
1933 07 24.90  17.20  21.05 
1933 08 25.20  16.90  21.05 
1933 09 26.80  18.10  22.45 
1933 10 27.70  20.90  24.30 
1933 11 26.70  20.50  23.60 
1933 12 28.10  21.80  24.95 
1934 01 29.10  20.80  24.95 
1934 02 30.20  21.20  25.70 
1934 03 29.10  21.40  25.25 
1934 04 29.20  21.70  25.45 
1934 05 24.00  19.10  21.55 
1934 06 25.50  17.50  21.50 
1934 07 23.80  16.40  20.09 
1934 08 25.10  15.60  20.35 
1934 09 26.70  19.00  22.85 
1934 10 26.40  19.29  22.84 
1934 11 27.50  20.29  23.90 
1934 12 29.90  21.80  25.84 
1935 01 29.60  22.40  26.00 
1935 02 30.30  22.70  26.50 
1935 03 29.70  22.40  26.05 
1935 04 27.80  21.80  24.80 
1935 05 26.10  19.20  22.65 
1935 06 26.20  19.00  22.60 
1935 07 26.20  17.79  22.00 
1935 08 25.50  17.10  21.30 
1935 09 26.50  18.50  22.50 
1935 10 28.40  20.90  24.65 
1935 11 27.90  21.00  24.45 
1935 12 29.20  21.90  25.55 
1936 01 30.10  21.50  25.80 
1936 02 30.20  22.10  26.15 
1936 03 30.50  21.30  25.90 
1936 04 29.20  21.00  25.10 
1936 05 27.70  19.79  23.75 
1936 06 26.20  18.20  22.20 
1936 07 25.40  16.70  21.05 
1936 08 25.60  18.20  21.90 
1936 09 26.10  18.40  22.25 
1936 10 27.00  20.20  23.60 
1936 11 27.90  21.70  24.80 
1936 12 29.00  21.40  25.20 
1937 01 29.80  21.80  25.80 
1937 02 29.60  22.10  25.85 
1937 03 28.90  21.80  25.34 
1937 04 28.90  21.30  25.09 
1937 05 26.70  19.40  23.05 
1937 06 25.90  17.90  21.90 
1937 07 25.70  17.00  21.35 
1937 08 26.30  16.90  21.59 
1937 09 26.00  17.79  21.90 
1937 10 27.60  20.00  23.80 
1937 11 28.50  21.70  25.10 
1937 12 28.70  21.80  25.25 
1938 01 30.20  21.50  25.85 
1938 02 30.70  21.40  26.05 
1938 03 29.90  21.20  25.55 
1938 04 29.30  21.00  25.15 
1938 05 27.20  20.20  23.70 
1938 06 25.80  17.40  21.59 
1938 07 25.00  16.70  20.85 
1938 08 26.10  17.60  21.85 
1938 09 27.00  17.29  22.15 
1938 10 28.30  20.00  24.15 
1938 11 28.20  20.20  24.20 
1938 12 28.80  21.80  25.30 
1939 01 30.30  21.60  25.95 
1939 02 29.50  20.70  25.10 
1939 03 30.10  20.60  25.35 
1939 04 29.30  20.10  24.70 
1939 05 28.10  19.29  23.70 
1939 06 26.70  17.90  22.30 
1939 07 24.70  17.20  20.95 
1939 08 26.10  16.60  21.35 
1939 09 27.00  18.29  22.65 
1939 10 27.00  18.79  22.90 
1939 11 29.20  21.10  25.15 
1939 12 29.90  21.30  25.59 
1940 01 30.90  22.10  26.50 
1940 02 30.40  22.00  26.20 
1940 03 29.90  21.90  25.90 
1940 04 29.30  20.80  25.05 
1940 05 27.40  20.29  23.84 
1940 06 26.70  17.70  22.20 
1940 07 25.70  16.90  21.30 
1940 08 26.00  17.10  21.55 
1940 09 25.70  18.40  22.05 
1940 10 27.70  20.20  23.95 
1940 11 27.90  21.20  24.55 
1940 12 29.80  21.70  25.75 
1941 01 31.00  22.50  26.75 
1941 02 31.40  22.20  26.80 
1941 03 29.50  22.10  25.80 
1941 04 28.90  22.10  25.50 
1941 05 28.10  19.79  23.95 
1941 06 25.30  18.29  21.80 
1941 07 24.80  17.70  21.25 
1941 08 26.30  17.60  21.95 
1941 09 26.70  19.70  23.20 
1941 10 27.00  20.10  23.55 
1941 11 28.50  21.30  24.90 
1941 12 29.40  22.10  25.75 
1942 01 30.40  22.50  26.45 
1942 02 29.50  21.90  25.70 
1942 03 30.00  21.40  25.70 
1942 04 28.90  20.70  24.80 
1942 05 27.80  18.90  23.34 
1942 06 26.80  18.10  22.45 
1942 07 24.90  16.70  20.80 
1942 08 24.90  16.60  20.75 
1942 09 26.40  19.20  22.80 
1942 10 27.50  20.29  23.90 
1942 11 27.50  21.20  24.35 
1942 12 28.80  21.80  25.30 
1943 01 30.10  21.50  25.80 
1943 02 30.10  21.30  25.70 
1943 03 29.80  21.50  25.65 
1943 04 27.60  20.40  24.00 
1943 05 27.20  18.00  22.60 
1943 06 26.70  17.50  22.10 
1943 07 25.10  16.50  20.80 
1943 08 25.70  15.90  20.80 
1943 09 25.60  17.79  21.70 
1943 10 27.00  19.90  23.45 
1943 11 27.70  20.50  24.10 
1943 12 28.60  20.60  24.60 
1944 01 29.50  19.50  24.50 
1944 02 30.40  20.70  25.55 
1944 03 31.00  21.30  26.15 
1944 04 27.60  20.00  23.80 
1944 05 26.20  18.20  22.20 
1944 06 26.20  16.60  21.40 
1944 07 24.40  16.50  20.45 
1944 08 24.80  16.90  20.84 
1944 09 26.30  17.90  22.09 
1944 10 27.90  20.00  23.95 
1944 11 28.40  21.00  24.70 
1944 12 28.90  21.50  25.20 
1945 01 29.20  22.10  25.65 
1945 02 30.10  21.10  25.60 
1945 03 29.90  21.80  25.84 
1945 04 28.40  21.70  25.05 
1945 05 26.60  18.00  22.30 
1945 06 26.10  17.60  21.85 
1945 07 25.20  16.20  20.70 
1945 08 26.40  17.00  21.70 
1945 09 25.60  17.00  21.30 
1945 10 26.30  19.40  22.84 
1945 11 28.20  20.90  24.55 
1945 12 28.60  21.00  24.80 
1946 01 30.30  20.80  25.55 
1946 02 31.70  20.80  26.25 
1946 03 30.50  21.40  25.95 
1946 04 28.40  20.70  24.55 
1946 05 27.50  18.90  23.20 
1946 06 26.80  17.10  21.95 
1946 07 26.60  18.10  22.35 
1946 08 26.20  17.20  21.70 
1946 09 27.20  17.90  22.55 
1946 10 28.40  19.10  23.75 
1946 11 28.00  20.70  24.35 
1946 12 29.30  20.20  24.75 
1947 01 30.70  20.60  25.65 
1947 02 32.00  20.50  26.25 
1947 03 30.40  21.10  25.75 
1947 04 28.50  20.50  24.50 
1947 05 27.70  19.10  23.40 
1947 06 26.40  18.10  22.25 
1947 07 25.20  16.60  20.90 
1947 08 25.90  16.29  21.09 
1947 09 26.80  17.90  22.34 
1947 10 26.80  19.00  22.90 
1947 11 26.00  19.10  22.55 
1947 12 28.80  21.20  25.00 
1948 01 30.00  19.79  24.90 
1948 02 31.50  20.60  26.05 
1948 03 29.60  20.70  25.15 
1948 04 29.00  19.29  24.15 
1948 05 27.40  17.90  22.65 
1948 06 25.70  16.90  21.30 
1948 07 26.00  16.20  21.10 
1948 08 25.60  16.00  20.80 
1948 09 26.50  16.10  21.30 
1948 10 26.80  18.40  22.59 
1948 11 28.70  19.70  24.20 
1948 12 27.70  20.00  23.85 
1949 01 30.50  20.40  25.45 
1949 02 29.20  20.40  24.80 
1949 03 30.50  19.90  25.20 
1949 04 28.40  19.70  24.05 
1949 05 26.70  17.50  22.10 
1949 06 26.90  16.70  21.80 
1949 07 25.00  14.50  19.75 
1949 08 25.00  15.40  20.20 
1949 09 25.40  15.10  20.25 
1949 10 25.90  17.60  21.75 
1949 11 27.40  18.50  22.95 
1949 12 28.60  19.50  24.05 
1950 01 30.50  20.00  25.25 
1950 02 30.10  19.50  24.80 
1950 03 29.50  19.40  24.45 
1950 04 28.80  18.40  23.59 
1950 05 27.50  16.40  21.95 
1950 06 26.20  15.80  21.00 
1950 07 25.50  14.70  20.10 
1950 08 26.30  16.29  21.30 
1950 09 27.30  18.40  22.84 
1950 10 27.50  19.00  23.25 
1950 11 28.80  21.40  25.09 
1950 12 29.20  20.40  24.80 
1951 01 30.60  20.80  25.70 
1951 02 30.80  21.30  26.05 
1951 03 30.60  22.30  26.45 
1951 04 28.00  20.40  24.20 
1951 05 26.90  19.40  23.15 
1951 06 24.80  17.90  21.34 
1951 07 24.50  16.90  20.70 
1951 08 24.80  16.20  20.50 
1951 09 26.30  17.10  21.70 
1951 10 28.20  19.70  23.95 
1951 11 29.20  19.79  24.50 
1951 12 28.10  22.10  25.10 
1952 01 30.40  22.80  26.59 
1952 02 31.10  22.30  26.70 
1952 03 29.10  22.40  25.75 
1952 04 28.80  21.80  25.30 
1952 05 26.20  19.60  22.90 
1952 06 26.90  19.20  23.05 
1952 07 25.40  18.70  22.05 
1952 08 26.10  18.29  22.20 
1952 09 26.50  19.90  23.20 
1952 10 28.00  20.90  24.45 
1952 11 28.60  22.00  25.30 
1952 12 28.20  22.20  25.20 
1953 01 29.80  21.80  25.80 
1953 02 30.30  22.10  26.20 
1953 03 30.20  22.00  26.10 
1953 04 28.10  21.40  24.75 
1953 05 26.90  19.90  23.40 
1953 06 26.20  18.60  22.40 
1953 07 25.10  16.40  20.75 
1953 08 25.40  16.70  21.05 
1953 09 26.70  18.40  22.55 
1953 10 27.40  19.10  23.25 
1953 11 28.10  20.70  24.40 
1953 12 28.10  20.80  24.45 
1954 01 29.40  20.10  24.75 
1954 02 30.50  20.80  25.65 
1954 03 30.30  20.50  25.40 
1954 04 28.10  19.90  24.00 
1954 05 27.70  19.40  23.55 
1954 06 26.70  18.29  22.50 
1954 07 25.80  16.50  21.15 
1954 08 25.60  15.90  20.75 
1954 09 27.20  17.10  22.15 
1954 10 28.20  18.50  23.35 
1954 11 28.10  20.50  24.30 
1954 12 28.20  20.10  24.15 
1955 01 29.30  20.70  25.00 
1955 02 29.90  19.60  24.75 
1955 03 29.50  19.90  24.70 
1955 04 28.10  19.50  23.80 
1955 05 27.50  18.10  22.80 
1955 06 26.10  16.90  21.50 
1955 07 25.70  14.70  20.20 
1955 08 25.20  14.50  19.85 
1955 09 26.60  16.90  21.75 
1955 10 26.80  19.60  23.20 
1955 11 26.40  21.60  24.00 
1955 12 28.30  21.70  25.00 
1956 01 29.70  21.70  25.70 
1956 02 29.40  21.50  25.45 
1956 03 29.70  21.70  25.70 
1956 04 28.00  20.20  24.10 
1956 05 26.90  20.20  23.55 
1956 06 26.10  18.50  22.30 
1956 07 25.90 -99.99 -99.99 
1956 08 24.80 -99.99 -99.99 
1956 09 27.00  18.10  22.55 
1956 10 27.30  19.00  23.15 
1956 11 25.60  19.50  22.55 
1956 12 28.10  21.10  24.60 
1957 01 28.60  20.80  24.70 
1957 02 29.90  21.00  25.45 
1957 03 29.10  21.40  25.25 
1957 04 28.40  20.50  24.45 
1957 05 26.30  19.20  22.75 
1957 06 25.90  17.79  21.84 
1957 07 26.30  17.40  21.84 
1957 08 26.30  16.90  21.59 
1957 09 27.70  18.90  23.30 
1957 10 27.30  19.20  23.25 
1957 11 28.40  21.10  24.75 
1957 12 29.80  21.20  25.50 
1958 01 29.70  21.20  25.45 
1958 02 30.30  21.30  25.80 
1958 03 29.50  21.00  25.25 
1958 04 27.90  20.50  24.20 
1958 05 27.70  19.20  23.45 
1958 06 26.50  17.79  22.15 
1958 07 25.60  16.00  20.80 
1958 08 26.30 -99.99 -99.99 
1958 09 26.40 -99.99 -99.99 
1958 10 27.40  18.40  22.90 
1958 11 28.90  19.70  24.30 
1958 12 29.20  21.40  25.30 
1959 01 30.10  21.90  26.00 
1959 02 31.30  22.00  26.65 
1959 03 29.90  22.20  26.05 
1959 04 29.80  21.90  25.84 
1959 05 27.40  21.20  24.30 
1959 06 26.00  18.90  22.45 
1959 07 26.00  18.29  22.15 
1959 08 26.80  18.29  22.55 
1959 09 26.70  19.00  22.85 
1959 10 27.50  20.70  24.10 
1959 11 28.00  21.40  24.70 
1959 12 28.60  22.30  25.45 
1960 01 28.70  22.40  25.55 
1960 02 29.60  22.60  26.10 
1960 03 28.20  22.40  25.30 
1960 04 27.80  20.90  24.34 
1960 05 26.90  19.79  23.34 
1960 06 26.10  18.50  22.30 
1960 07 24.80  18.00  21.40 
1960 08 25.60  18.60  22.10 
1960 09 26.80  17.50  22.15 
1960 10 28.00  20.20  24.10 
1960 11 27.20  21.20  24.20 
1960 12 28.90  22.00  25.45 
1961 01 29.85  23.04  26.44 
1961 02 31.11  22.29  26.70 
1961 03 30.61  22.57  26.59 
1961 04 29.18  21.98  25.58 
1961 05 27.39  20.35  23.87 
1961 06 26.20  19.73  22.96 
1961 07 25.17  18.01  21.59 
1961 08 26.11  16.75  21.43 
1961 09 27.82  18.98  23.40 
1961 10 27.75  21.01  24.38 
1961 11 28.87  21.55  25.21 
1961 12 29.01  22.00  25.50 
1962 01 29.94  22.86  26.40 
1962 02 30.23  22.62  26.42 
1962 03 29.69  22.52  26.10 
1962 04 28.90  21.55  25.22 
1962 05 27.09  20.32  23.70 
1962 06 25.34  18.19  21.76 
1962 07 25.11  17.67  21.39 
1962 08 26.39  18.41  22.40 
1962 09 26.45  19.61  23.03 
1962 10 27.40  21.16  24.28 
1962 11 28.56  21.77  25.16 
1962 12 28.75  22.41  25.58 
1963 01 30.49  22.26  26.37 
1963 02 30.22  22.53  26.37 
1963 03 31.32  22.23  26.77 
1963 04 29.45  22.27  25.86 
1963 05 26.59  19.43  23.01 
1963 06 26.03  18.24  22.13 
1963 07 25.19  17.24  21.21 
1963 08 26.25  16.42  21.33 
1963 09 27.33  18.52  22.92 
1963 10 29.14  20.78  24.96 
1963 11 29.27  22.46  25.86 
1963 12 28.81  21.79  25.30 
1964 01 28.71  23.05  25.88 
1964 02 30.27  23.49  26.88 
1964 03 29.72  22.60  26.16 
1964 04 29.04  22.48  25.76 
1964 05 26.57  20.64  23.60 
1964 06 26.14  18.45  22.30 
1964 07 24.66  18.77  21.71 
1964 08 25.29  18.75  22.02 
1964 09 26.04  19.62  22.83 
1964 10 27.62  21.13  24.37 
1964 11 26.49  20.96  23.72 
1964 12 28.76  22.11  25.43 
1965 01 29.46  22.08  25.77 
1965 02 31.19  22.60  26.89 
1965 03 30.07  22.59  26.33 
1965 04 28.79  22.54  25.66 
1965 05 28.27  20.82  24.54 
1965 06 26.48  20.10  23.29 
1965 07 26.34  19.09  22.71 
1965 08 26.66  19.08  22.87 
1965 09 27.62  20.20  23.91 
1965 10 28.02  21.24  24.63 
1965 11 28.09  21.79  24.94 
1965 12 30.10  22.59  26.34 
1966 01 30.77  23.11  26.94 
1966 02 30.80  22.51  26.65 
1966 03 30.69  22.58  26.63 
1966 04 28.73  21.88  25.30 
1966 05 27.68  20.66  24.17 
1966 06 26.30  18.91  22.60 
1966 07 25.66  19.04  22.35 
1966 08 26.00  18.27  22.13 
1966 09 26.01  18.87  22.44 
1966 10 28.17  21.84  25.00 
1966 11 27.99  21.39  24.68 
1966 12 30.21  22.53  26.37 
1967 01 31.40  22.78  27.09 
1967 02 31.44  23.01  27.22 
1967 03 30.90  22.86  26.88 
1967 04 29.09  22.29  25.69 
1967 05 27.25  20.71  23.98 
1967 06 27.10  20.18  23.64 
1967 07 25.61  18.15  21.88 
1967 08 26.16  18.35  22.25 
1967 09 26.14  20.04  23.09 
1967 10 27.56  21.06  24.31 
1967 11 27.96  21.78  24.87 
1967 12 28.02  22.09  25.05 
1968 01 29.84  22.34  26.09 
1968 02 28.62  22.28  25.45 
1968 03 28.47  21.67  25.07 
1968 04 28.04  21.71  24.87 
1968 05 25.91  18.62  22.27 
1968 06 24.85  17.71  21.28 
1968 07 24.58  17.39  20.98 
1968 08 24.60  18.12  21.36 
1968 09 25.77  18.45  22.11 
1968 10 26.52  20.80  23.66 
1968 11 27.89  21.64  24.76 
1968 12 28.81  22.41  25.61 
1969 01 30.33  22.70  26.51 
1969 02 31.02  22.84  26.93 
1969 03 30.36  22.66  26.51 
1969 04 28.70  21.82  25.26 
1969 05 27.57  20.21  23.89 
1969 06 26.75  20.06  23.40 
1969 07 26.27  19.17  22.72 
1969 08 27.00  18.49  22.74 
1969 09 27.42  19.84  23.63 
1969 10 28.50  21.60  25.05 
1969 11 29.59  22.33  25.96 
1969 12 28.18  22.07  25.12 
1970 01 29.45  22.99  26.22 
1970 02 29.99  22.74  26.36 
1970 03 30.32  22.24  26.28 
1970 04 28.73  21.75  25.24 
1970 05 28.13  20.51  24.32 
1970 06 26.85  19.70  23.28 
1970 07 25.23  18.71  21.97 
1970 08 25.53  18.82  22.17 
1970 09 26.66  19.98  23.32 
1970 10 26.83  21.32  24.07 
1970 11 27.39  21.44  24.41 
1970 12 29.80  22.52  26.16 
1973 01 31.38  23.65  27.51 
1973 02 32.05  24.08  28.06 
1973 03 30.65  24.04  27.34 
1973 04 30.15  23.24  26.69 
1973 05 27.88  21.14  24.50 
1973 06 27.94  20.60  24.27 
1973 07 26.87  19.74  23.30 
1973 08 27.08  18.86  22.97 
1973 09 26.82  20.03  23.42 
1973 11 27.82  21.61  24.71 
1973 12 29.47 -99.99 -99.99 
1974 01 30.00  23.16  26.58 
1974 02 29.90  22.53  26.21 
1974 03 29.62  22.83  26.22 
1974 04 28.77  22.16  25.46 
1974 05 27.91  21.98  24.94 
1974 06 26.33  19.50  22.91 
1974 07 25.50  17.48  21.49 
1974 08 26.33  18.89  22.61 
1974 09 27.35  20.20  23.77 
1974 10 28.11 -99.99 -99.99 
1974 11 27.61  21.36  24.48 
1974 12 28.99  22.90  25.94 
1975 01 29.45  23.02  26.23 
1975 02 30.92  23.29  27.10 
1975 03 30.00  23.24  26.62 
1975 04 28.20  21.87  25.03 
1975 05 26.66  20.37  23.51 
1975 06 25.70  19.49  22.59 
1975 07 24.95  18.95  21.95 
1975 08 26.06  18.52  22.29 
1975 09 27.21  19.82  23.51 
1975 10 27.58  21.87  24.72 
1975 11 27.73  22.56  25.14 
1975 12 28.81  21.53  25.17 
1976 01 30.28  21.82  26.05 
1976 02 99.99  22.02 -99.99 
1976 03 99.99  22.60 -99.99 
1976 04 99.99  21.65 -99.99 
1976 05 27.65  21.10  24.37 
1976 06 27.27  19.14  23.20 
1976 07 25.63  19.27  22.45 
1976 08 26.40  18.45  22.42 
1976 09 27.32  20.95  24.13 
1976 10 26.92  20.64  23.78 
1976 11 27.92  22.55  25.23 
1976 12 29.23  22.76  25.99 
1977 01 29.61  23.06  26.33 
1977 02 29.64  23.39  26.51 
1977 03 31.35  22.72  27.03 
1977 04 29.53  22.52  26.02 
1977 05 27.10  20.20  23.65 
1977 06 26.54  19.84  23.19 
1977 07 26.39  18.93  22.66 
1977 08 26.92  17.84  22.38 
1977 09 26.82  20.16  23.49 
1977 10 27.16  21.14  24.15 
1977 11 28.89  22.64  25.76 
1977 12 28.78  22.54  25.66 
1978 01 29.27  22.57  25.92 
1978 02 29.15  23.05  26.09 
1978 03 29.80  23.00  26.40 
1978 04 28.35  22.20  25.27 
1978 05 27.61  20.75  24.18 
1978 06 25.23  19.29  22.26 
1978 07 26.00  19.71  22.86 
1978 08 26.10  18.77  22.43 
1978 09 26.27  19.32  22.79 
1978 10 27.70  20.59  24.14 
1978 11 28.63  21.37  25.00 
1978 12 99.99  21.55 -99.99 
1979 01 99.99  22.01 -99.99 
1979 02 99.99  22.60 -99.99 
1979 03 99.99  21.84 -99.99 
1979 04 99.99  20.88 -99.99 
1979 05 28.50  20.82  24.66 
1979 06 25.92  18.67  22.29 
1979 07 25.50  18.54  22.02 
1979 08 26.09  19.04  22.57 
1979 09 26.39  19.31  22.84 
1979 10 27.20  21.60  24.40 
1979 11 28.20  21.86  25.03 
1979 12 30.19  22.64  26.41 
1980 01 29.34  22.77  26.05 
1980 02 29.69  22.67  26.18 
1980 03 29.76  21.76  25.76 
1980 04 29.37  21.90  25.63 
1980 05 27.86  20.75  24.30 
1980 06 26.52  19.83  23.17 
1980 07 26.25  17.94  22.09 
1980 08 26.77  18.96  22.87 
1980 09 26.30  19.41  22.85 
1980 10 27.55  20.35  23.95 
1980 11 27.55  21.10  24.32 
1980 12 29.16  22.82  25.99 
1986 01 29.99  22.80  26.39 
1986 02 31.56  23.48  27.52 
1986 03 30.95  23.08  27.01 
1986 04 29.64  22.29  25.96 
1986 05 29.10  21.04  25.07 
1986 07 25.69  18.45  22.07 
1986 08 27.58  19.20  23.39 
1986 10 27.02 -99.99 -99.99 
1986 12 29.41 -99.99 -99.99 
1987 01 30.68 -99.99  27.30 
1987 02 30.69 -99.99  27.70 
1987 03 30.75 -99.99  27.40 
1987 04 29.93 -99.99  26.40 
1987 05 29.10 -99.99  26.00 
1987 06 27.12 -99.99  23.80 
1987 07 27.18 -99.99  23.60 
1987 08 26.86 -99.99  24.20 
1987 09 27.76 -99.99  25.00 
1987 10 30.32 -99.99  26.90 
1987 11 29.00 -99.99  26.20 
1987 12 29.28 -99.99  26.50 
1988 01 31.48 -99.99  27.90 
1988 02 32.00 -99.99  27.50 
1988 03 30.67 -99.99  27.60 
1988 04 29.93 -99.99  27.20 
1988 05 29.61 -99.99  26.30 
1988 06 26.72 -99.99  23.70 
1988 07 99.99 -99.99  22.10 
1988 08 25.58 -99.99  22.40 
1988 09 27.48 -99.99  24.00 
1988 10 28.02 -99.99  25.30 
1988 11 27.50 -99.99  25.10 
1988 12 28.61 -99.99  25.90 
1989 01 30.81 -99.99  27.70 
1989 02 32.31 -99.99  28.30 
1989 03 30.86 -99.99  27.70 
1989 04 99.99 -99.99  26.70 
1989 05 99.99 -99.99  24.70 
1989 06 99.99 -99.99  23.40 
1989 07 99.99 -99.99  22.70 
1989 08 99.99 -99.99  23.30 
1989 09 99.99 -99.99  24.40 
1989 10 99.99 -99.99  24.50 
1989 11 99.99 -99.99  26.20 
1989 12 99.99 -99.99  25.50 
1990 01 99.99 -99.99  26.60 
1990 02 99.99 -99.99  27.60 
1990 03 99.99 -99.99  27.80 
1990 04 99.99 -99.99  27.30 
1990 05 99.99 -99.99  25.60 
1990 06 99.99 -99.99  23.80 
1990 07 99.99 -99.99  23.50 
1990 08 99.99 -99.99  23.60 
1990 09 99.99 -99.99  24.00 
1990 10 99.99 -99.99  24.80 
1990 11 99.99 -99.99  26.40 
1990 12 99.99 -99.99  26.90 
1991 01 99.99 -99.99  26.30 
1991 02 99.99 -99.99  26.20 
1991 03 99.99 -99.99  26.30 
1991 04 99.99 -99.99  25.40 
1991 05 99.99 -99.99  24.00 
1991 06 99.99 -99.99  22.90 
1991 07 99.99 -99.99  22.20 
1991 08 99.99 -99.99  21.60 
1991 09 99.99 -99.99  22.40 
1991 10 99.99 -99.99  24.00 
1991 11 99.99 -99.99  25.00 
1991 12 99.99 -99.99  25.40 
1992 01 99.99 -99.99  25.20 
1992 03 99.99 -99.99  25.50 
1992 04 99.99 -99.99  25.90 
1992 06 99.99 -99.99  23.30 
1992 07 99.99 -99.99  22.40 
1992 08 99.99 -99.99  22.20 
1992 09 99.99 -99.99  22.90 
1992 10 99.99 -99.99  24.10 
1992 12 99.99 -99.99  24.90 
1993 01 30.72  22.18  26.45 
1993 02 30.31  22.33  26.32 
1993 03 31.67  22.32  26.99 
1993 04 30.10  22.66  26.38 
1993 05 27.75  20.87  24.31 
1993 06 26.25  19.21  22.73 
1993 07 27.10  18.79  22.95 
1993 08 26.21  18.37  22.29 
1993 09 27.84  20.19  24.01 
1993 10 28.77  21.00  24.88 
1993 11 29.96  21.94  25.95 
1993 12 29.80  22.46  26.13 
1994 01 30.67  23.06  26.86 
1994 02 30.85  22.85  26.85 
1994 03 30.13  22.90  26.51 
1994 04 28.75  21.89  25.32 
1994 05 28.55  21.08  24.81 
1994 06 27.37  19.92  23.64 
1994 07 99.99  18.58 -99.99 
1994 08 99.99  17.35 -99.99 
1994 09 99.99  18.70 -99.99 
1994 10 99.99  19.79 -99.99 
1994 11 99.99  21.13 -99.99 
1994 12 99.99  22.20 -99.99 
1995 01 99.99  22.12 -99.99 
1995 02 99.99  22.98 -99.99 
1995 03 99.99  22.94 -99.99 
1995 04 99.99  22.09 -99.99 
1995 05 99.99  21.41 -99.99 
1995 06 99.99  18.54 -99.99 
1995 07 99.99  19.19 -99.99 
1995 08 99.99  17.74 -99.99 
1995 09 99.99  18.87 -99.99 
1995 10 99.99  20.69 -99.99 
1995 11 99.99  20.83 -99.99 
1995 12 99.99  21.98 -99.99 
1996 01 99.99  22.06 -99.99 
1996 02 99.99  22.29 -99.99 
1996 03 99.99  22.63 -99.99 
1996 04 99.99  21.11 -99.99 
1996 05 99.99  18.45 -99.99 
1996 06 99.99  17.67 -99.99 
1996 07 99.99  17.40 -99.99 
1996 08 25.75  17.27  21.51 
1996 09 27.09  19.09  23.09 
1996 10 28.08  20.29  24.18 
1996 11 28.02  21.17  24.59 
1996 12 29.75  21.79  25.77 
1997 01 30.58  21.67  26.12 
1997 02 30.26  21.45  25.85 
1997 03 28.49  21.01  24.75 
1997 04 28.66  20.17  24.41 
1997 05 99.99  18.62 -99.99 
1997 06 99.99  17.08 -99.99 
1997 07 99.99  16.37 -99.99 
1997 08 99.99  16.17 -99.99 
1997 09 99.99  19.70 -99.99 
1997 10 99.99  20.44 -99.99 
1997 11 99.99  21.58 -99.99 
1997 12 99.99  21.48 -99.99 
1998 01 99.99  22.08 -99.99 
1998 02 99.99  22.35 -99.99 
1998 03 99.99  22.61 -99.99 
1998 04 30.86  21.57  26.21 
1998 05 29.16  19.07  24.11 
1998 06 26.37  17.15  21.76 
1998 07 26.21  17.54  21.88 
1998 08 28.25  20.12  24.18 
1998 09 28.61  20.57  24.59 
1998 10 28.81  22.26  25.53 
1998 11 27.84  22.65  25.24 
1998 12 30.10  23.17  26.63 
1999 01 31.31  23.68  27.49 
1999 02 31.62  23.35  27.48 
1999 03 30.52  22.95  26.73 
1999 04 29.30  22.68  25.99 
1999 05 27.52  20.23  23.87 
1999 06 27.12  18.95  23.04 
1999 07 26.38  19.42  22.90 
1999 08 25.74  17.92  21.83 
1999 09 26.94  18.94  22.94 
1999 10 26.44  19.99  23.21 
1999 11 27.50  21.43  24.46 
1999 12 29.10  22.58  25.84 
2000 01 29.79  23.18  26.48 
2000 02 30.88 -99.99 -99.99 
2000 03 29.96  23.28  26.62 
2000 04 28.73  22.46  25.59 
2000 05 27.81  20.94  24.37 
2000 06 26.80  19.02  22.91 
2000 07 26.03  18.43  22.23 
2000 08 26.16  18.62  22.39 
2000 09 26.76  19.98  23.37 
2000 10 28.66  21.31  24.98 
2000 11 28.89  22.01  25.45 
2000 12 29.85  22.55  26.20 
2001 01 30.55  22.15  26.34 
2001 02 31.40  22.91  27.15 
2001 03 30.45  22.92  26.68 
2001 04 29.32  22.07  25.69 
2001 05 27.96  21.60  24.78 
2001 06 26.73  19.75  23.24 
2001 07 26.06  18.66  22.36 
2001 08 25.76  18.25  22.00 
2001 09 26.41  18.49  22.45 
2001 10 26.39  20.45  23.42 
2001 11 28.70  22.40  25.55 
2001 12 28.95  22.91  25.93 
2002 01 29.42  22.43  25.92 
2002 02 29.82  23.19  26.50 
2002 03 30.56  23.48  27.02 
2002 04 29.67  22.78  26.22 
2002 05 28.72 -99.99 -99.99 
2002 07 26.92 -99.99 -99.99 
2002 08 27.66 -99.99 -99.99 
2002 09 26.87  21.36  24.11 
2002 10 28.75  21.51  25.13 
2002 11 29.00  22.49  25.74 
2002 12 30.84  23.45  27.14 
2003 01 30.99  24.29  27.64 
2003 02 31.24  23.92  27.58 
2003 03 31.19  23.68  27.43 
2003 04 30.10  23.25  26.67 
2003 05 28.32  21.46  24.89 
2003 06 28.10  18.62  23.36 
2003 07 26.95  18.94  22.94 
2003 08 26.64  19.42  23.03 
2003 09 27.34  20.33  23.83 
2003 10 28.16  21.46  24.81 
2003 11 29.54  23.29  26.41 
2003 12 30.74  23.89  27.31 
2004 01 29.71  24.06  26.88 
2004 02 30.41  23.57  26.99 
2004 03 29.25  23.24  26.24 
2004 04 29.10  22.80  25.95 
2004 05 27.97  22.12  25.04 
2004 06 26.44  20.00  23.22 
2004 07 25.35  18.96  22.16 
2004 08 26.17  18.56  22.36 
2004 09 27.66  19.28  23.47 
2004 10 28.24  21.48  24.86 
2004 11 28.40  22.78  25.59 
2004 12 29.36  23.21  26.28 
2005 01 30.35  23.79  27.07 
2005 02 30.05  23.40  26.72 
2005 03 30.33  24.11  27.22 
2005 04 29.81  23.09  26.45 
2005 05 28.01  22.27  25.14 
2005 06 26.87  20.50  23.68 
2005 07 26.14  18.54  22.34 
2005 08 26.55  19.61  23.08 
2005 09 27.07  20.44  23.75 
2005 10 28.76  20.93  24.84 
2005 11 27.60  21.63  24.61 
2005 12 29.00  22.10  25.55 
2006 01 30.42  22.69  26.55 
2006 02 31.86  22.96  27.41 
2006 03 30.58  23.24  26.91 
2006 04 29.14  22.87  26.00 
2006 05 27.32  20.29  23.80 
2006 06 26.17  19.17  22.67 
2006 07 26.05  17.45  21.75 
2006 08 26.93  19.46  23.20 
2006 09 26.84  19.86  23.35 
2006 10 27.56  21.59  24.57 
2006 11 28.53  22.12  25.32 
2006 12 29.54  23.14  26.34 
2007 01 30.90  23.68  27.29 
2007 02 29.92  22.91  26.41 
2007 03 30.78  22.90  26.84 
2007 04 29.95  22.07  26.01 
2007 05 28.01  20.29  24.15 
2007 06 27.11  18.29  22.70 
2007 07 26.93  18.32  22.62 
2007 08 26.58  18.66  22.62 
2007 09 26.72  18.48  22.59 
2007 10 28.07  19.69  23.88 
2007 11 29.13  21.99  25.56 
2007 12 29.30  21.91  25.60 
2008 01 29.32  21.70  25.51 
2008 02 30.92  21.83  26.37 
2008 03 30.97  22.62  26.79 
2008 04 31.32  21.97  26.64 
2008 05 28.13  19.29  23.71 
2008 06 26.98  18.52  22.75 
2008 07 26.00  16.46  21.23 
2008 08 27.05  17.04  22.05 
2008 09 26.91  18.75  22.83 
2008 10 28.88  20.20  24.54 
2008 11 28.30  21.17  24.73 
2008 12 28.75  21.47  25.11 
2009 01 30.04  22.24  26.14 
2009 02 30.98  22.34  26.66 
2009 03 31.31  22.28  26.79 
2009 04 29.49  23.11  26.30 
2009 05 27.85  20.92  24.38 
2009 06 26.79  19.68  23.23 
2009 07 27.21  19.12  23.16 
2009 08 27.16  19.85  23.50 
2009 09 28.21  21.40  24.80 
2009 10 28.28  22.13  25.20 
2009 11 29.77  22.46  26.11 
2009 12 31.67  22.66  27.16 
2010 01 32.20  23.49  27.84 
2010 02 32.18  24.16  28.17 
2010 03 31.32  24.15  27.73 
2010 04 29.05  23.00  26.02 
2010 05 28.27  21.80  25.03 
2010 06 26.38  19.76  23.07 
2010 07 26.25  20.21  23.23 
2010 08 25.97  18.28  22.12 
2010 09 26.93  20.28  23.60 
2010 10 27.24  22.26  24.75 
2010 11 27.95  22.39  25.17 
2010 12 29.72  23.49  26.60 
2011 01 30.50  23.64  27.07 
2011 02 31.07  23.57  27.32 
2011 03 30.06  23.46  26.75 
2011 04 29.68  22.89  26.28 
2011 05 27.42  20.36  23.89 
2011 06 26.51  19.69  23.10 
2011 07 26.57  18.51  22.54 
2011 08 27.41  19.14  23.27 
2011 09 26.55  19.51  23.03 
2011 10 27.65  22.14  24.89 
2011 11 26.74  21.59  24.16 
2011 12 29.01  23.00  26.00 
2012 01 30.08  22.93  26.50 
2012 02 30.66  22.86  26.76 
2012 03 30.31  23.01  26.66 
