1891 01 99.99 -99.99  27.60 
1891 02 99.99 -99.99  27.40 
1891 03 99.99 -99.99  26.40 
1891 04 99.99 -99.99  25.00 
1891 05 99.99 -99.99  23.00 
1891 06 99.99 -99.99  22.10 
1891 07 99.99 -99.99  20.90 
1891 08 99.99 -99.99  21.20 
1891 09 99.99 -99.99  21.80 
1891 10 99.99 -99.99  22.60 
1891 11 99.99 -99.99  25.00 
1891 12 99.99 -99.99  26.70 
1893 01 99.99 -99.99  28.50 
1893 02 99.99 -99.99  28.10 
1893 03 99.99 -99.99  25.30 
1893 04 99.99 -99.99  25.10 
1893 05 99.99 -99.99  22.80 
1893 06 99.99 -99.99  22.40 
1893 07 99.99 -99.99  22.10 
1893 08 99.99 -99.99  21.70 
1893 09 99.99 -99.99  22.00 
1893 10 99.99 -99.99  24.10 
1893 11 99.99 -99.99  25.20 
1893 12 99.99 -99.99  25.30 
1894 01 99.99 -99.99  27.10 
1894 02 99.99 -99.99  26.30 
1894 03 99.99 -99.99  26.40 
1894 04 99.99 -99.99  24.30 
1894 05 99.99 -99.99  22.10 
1894 06 99.99 -99.99  21.50 
1894 07 99.99 -99.99  20.50 
1894 08 99.99 -99.99  19.39 
1894 09 99.99 -99.99  19.89 
1894 10 99.99 -99.99  21.30 
1894 11 99.99 -99.99  23.70 
1894 12 99.99 -99.99  25.10 
1895 01 99.99 -99.99  27.20 
1895 02 99.99 -99.99  27.40 
1895 03 99.99 -99.99  25.70 
1895 04 99.99 -99.99  23.50 
1895 05 99.99 -99.99  21.50 
1895 06 99.99 -99.99  20.60 
1895 07 99.99 -99.99  19.50 
1895 08 99.99 -99.99  19.70 
1895 09 99.99 -99.99  20.50 
1895 11 99.99 -99.99  22.70 
1895 12 99.99 -99.99  25.10 
1896 01 99.99 -99.99  25.00 
1896 02 99.99 -99.99  25.50 
1896 04 99.99 -99.99  23.90 
1896 06 99.99 -99.99  21.70 
1896 07 99.99 -99.99  20.60 
1896 10 99.99 -99.99  19.79 
1896 11 99.99 -99.99  24.30 
1896 12 99.99 -99.99  26.00 
1897 01 99.99 -99.99  26.80 
1897 02 99.99 -99.99  27.20 
1897 03 99.99 -99.99  25.80 
1897 04 99.99 -99.99  23.90 
1897 05 99.99 -99.99  22.50 
1897 06 99.99 -99.99  21.80 
1897 07 99.99 -99.99  20.20 
1897 08 99.99 -99.99  19.79 
1897 09 99.99 -99.99  21.00 
1897 10 99.99 -99.99  22.50 
1897 11 99.99 -99.99  24.00 
1898 01 99.99 -99.99  27.20 
1898 02 99.99 -99.99  26.40 
1898 03 99.99 -99.99  26.30 
1898 04 99.99 -99.99  25.00 
1898 05 99.99 -99.99  22.60 
1898 06 99.99 -99.99  21.30 
1898 07 99.99 -99.99  20.20 
1898 08 99.99 -99.99  19.79 
1898 09 99.99 -99.99  20.80 
1898 10 99.99 -99.99  22.20 
1898 11 99.99 -99.99  23.10 
1898 12 99.99 -99.99  24.20 
1899 01 99.99 -99.99  26.50 
1899 02 99.99 -99.99  26.80 
1899 03 99.99 -99.99  24.80 
1899 04 99.99 -99.99  24.50 
1899 05 99.99 -99.99  21.70 
1899 06 99.99 -99.99  20.80 
1899 07 99.99 -99.99  19.39 
1899 08 99.99 -99.99  19.79 
1899 09 99.99 -99.99  19.89 
1899 10 99.99 -99.99  21.60 
1899 11 99.99 -99.99  23.20 
1899 12 99.99 -99.99  24.80 
1900 01 99.99 -99.99  24.70 
1900 02 99.99 -99.99  25.40 
1900 03 99.99 -99.99  25.30 
1900 04 99.99 -99.99  24.10 
1900 05 99.99 -99.99  22.30 
1900 06 99.99 -99.99  19.89 
1900 07 99.99 -99.99  20.00 
1900 08 99.99 -99.99  19.79 
1900 09 99.99 -99.99  20.90 
1900 10 99.99 -99.99  21.80 
1900 11 99.99 -99.99  24.00 
1900 12 99.99 -99.99  24.00 
1901 01 29.40  22.90  26.15 
1901 02 28.80  22.20  25.50 
1901 03 29.40  21.90  25.65 
1901 04 30.10  21.20  25.65 
1901 05 27.90  18.79  23.34 
1901 06 27.90  18.60  23.25 
1901 07 26.90  17.50  22.20 
1901 08 26.60  17.40  22.00 
1901 09 25.70  18.79  22.25 
1901 10 27.10  20.40  23.75 
1901 11 25.90  19.79  22.84 
1901 12 27.90  20.80  24.34 
1902 01 29.70  22.90  26.30 
1902 02 29.30  23.40  26.34 
1902 03 27.80  22.20  25.00 
1902 04 25.80  20.20  23.00 
1902 05 24.10  17.90  21.00 
1902 06 23.40  17.29  20.34 
1902 07 22.20  16.60  19.40 
1902 08 22.20  15.50  18.85 
1902 09 23.50  16.50  20.00 
1902 10 25.50  18.40  21.95 
1902 11 26.20  19.90  23.05 
1902 12 29.80  22.30  26.05 
1903 01 29.50  22.70  26.10 
1903 02 30.50  23.30  26.90 
1903 03 28.80  22.40  25.59 
1903 04 27.40  20.90  24.15 
1903 05 25.90  19.29  22.59 
1903 06 24.60  17.90  21.25 
1903 07 23.90  17.50  20.70 
1903 08 23.80  16.40  20.09 
1903 09 25.50  16.79  21.15 
1903 10 27.20  19.10  23.15 
1903 11 27.60  19.60  23.60 
1903 12 28.70  21.40  25.05 
1904 01 28.60  22.10  25.35 
1904 02 29.10  21.90  25.50 
1904 03 28.60  21.70  25.15 
1904 04 27.40  20.70  24.05 
1904 05 24.70  17.50  21.10 
1904 06 23.60  16.10  19.85 
1904 07 23.80  15.60  19.70 
1904 08 23.50  15.90  19.70 
1904 09 24.00  15.80  19.90 
1904 10 25.10  16.60  20.85 
1904 11 26.90  18.60  22.75 
1904 12 28.20  19.60  23.90 
1907 01 30.60  30.60  30.60 
1907 02 29.40  29.40  29.40 
1907 03 31.00  31.00  31.00 
1907 04 27.90  27.90  27.90 
1907 05 25.70  25.70  25.70 
1907 06 25.20  25.20  25.20 
1907 07 23.50  23.50  23.50 
1907 08 23.40  23.40  23.40 
1907 09 24.70  24.70  24.70 
1907 10 27.20  27.20  27.20 
1907 11 27.90  27.90  27.90 
1907 12 29.70  29.70  29.70 
1908 01 28.80  28.80  28.80 
1908 02 29.10  29.10  29.10 
1908 03 28.90  28.90  28.90 
1908 04 27.20  27.20  27.20 
1908 05 26.00  26.00  26.00 
1908 06 24.10  24.10  24.10 
1908 07 23.00  23.00  23.00 
1908 08 23.80  23.80  23.80 
1908 09 25.20  25.20  25.20 
1908 10 24.20  24.20  24.20 
1908 11 26.80  26.80  26.80 
1908 12 27.60  27.60  27.60 
1910 01 30.90  30.90  30.90 
1910 02 31.50  31.50  31.50 
1910 03 31.80  31.80  31.80 
1910 04 28.60  28.60  28.60 
1910 05 26.90  26.90  26.90 
1910 06 25.70  25.70  25.70 
1910 07 25.80  25.80  25.80 
1910 08 25.60  25.60  25.60 
1910 09 27.10  27.10  27.10 
1910 10 28.40  28.40  28.40 
1910 11 29.30  29.30  29.30 
1910 12 30.30  30.30  30.30 
1911 01 29.50  29.50  29.50 
1911 02 29.30  29.30  29.30 
1911 03 29.40  29.40  29.40 
1911 04 28.20  28.20  28.20 
1911 05 26.30  26.30  26.30 
1911 06 25.60  25.60  25.60 
1911 07 24.60  24.60  24.60 
1911 08 23.30  23.30  23.30 
1911 09 25.00  25.00  25.00 
1911 10 26.10  26.10  26.10 
1911 11 27.40  27.40  27.40 
1911 12 30.90  30.90  30.90 
1912 01 30.80  30.80  30.80 
1912 02 30.20  30.20  30.20 
1912 03 30.00  30.00  30.00 
1912 04 30.40  30.40  30.40 
1912 05 27.00  27.00  27.00 
1912 06 25.40  25.40  25.40 
1912 07 25.00  25.00  25.00 
1912 08 25.00  25.00  25.00 
1912 09 26.10  26.10  26.10 
1912 10 27.20  27.20  27.20 
1912 11 29.30  29.30  29.30 
1912 12 29.20  29.20  29.20 
1913 01 29.70  29.70  29.70 
1913 02 29.80  29.80  29.80 
1913 03 30.30  30.30  30.30 
1913 04 29.90  29.90  29.90 
1913 05 28.60  28.60  28.60 
1913 06 25.40  25.40  25.40 
1913 07 24.90  24.90  24.90 
1913 08 26.80  26.80  26.80 
1913 09 27.40  27.40  27.40 
1913 10 28.70  28.70  28.70 
1913 11 29.20  29.20  29.20 
1913 12 30.20  30.20  30.20 
1941 01 99.99 -99.99  26.00 
1941 02 99.99 -99.99  27.00 
1941 03 99.99 -99.99  27.00 
1941 04 99.99 -99.99  24.00 
1941 05 99.99 -99.99  22.00 
1941 06 99.99 -99.99  20.50 
1941 07 99.99 -99.99  20.29 
1941 08 99.99 -99.99  19.50 
1941 09 99.99 -99.99  21.80 
1941 10 99.99 -99.99  22.90 
1941 11 99.99 -99.99  24.40 
1941 12 99.99 -99.99  26.10 
1942 01 99.99 -99.99  26.50 
1942 02 99.99 -99.99  27.40 
1942 03 99.99 -99.99  27.40 
1942 04 99.99 -99.99  25.10 
1942 05 99.99 -99.99  22.80 
1942 06 99.99 -99.99  21.80 
1942 07 99.99 -99.99  21.50 
1942 08 99.99 -99.99  20.80 
1942 09 99.99 -99.99  21.60 
1942 10 99.99 -99.99  23.70 
1942 11 99.99 -99.99  24.60 
1942 12 99.99 -99.99  25.50 
1943 01 99.99 -99.99  26.40 
1943 02 99.99 -99.99  26.40 
1943 03 99.99 -99.99  25.90 
1943 04 99.99 -99.99  24.10 
1943 05 99.99 -99.99  23.10 
1943 06 99.99 -99.99  21.50 
1943 07 99.99 -99.99  19.79 
1943 08 99.99 -99.99  19.79 
1943 09 99.99 -99.99  20.60 
1943 10 99.99 -99.99  23.00 
1943 11 99.99 -99.99  24.80 
1943 12 99.99 -99.99  25.10 
1944 01 99.99 -99.99  27.00 
1944 02 99.99 -99.99  26.60 
1944 03 99.99 -99.99  25.80 
1944 04 99.99 -99.99  24.00 
1944 05 99.99 -99.99  22.10 
1944 06 99.99 -99.99  20.29 
1944 07 99.99 -99.99  19.90 
1944 08 99.99 -99.99  20.10 
1944 09 99.99 -99.99  20.80 
1944 10 99.99 -99.99  22.00 
1944 11 99.99 -99.99  24.20 
1944 12 99.99 -99.99  25.00 
1945 01 99.99 -99.99  26.10 
1945 02 99.99 -99.99  26.10 
1945 03 99.99 -99.99  25.80 
1945 04 99.99 -99.99  24.80 
1945 05 99.99 -99.99  21.50 
1945 06 99.99 -99.99  20.10 
1945 07 99.99 -99.99  19.10 
1945 08 99.99 -99.99  19.70 
1945 09 99.99 -99.99  20.29 
1945 10 99.99 -99.99  21.30 
1945 11 99.99 -99.99  23.40 
1945 12 99.99 -99.99  24.50 
1946 01 99.99 -99.99  27.50 
1946 02 99.99 -99.99  27.10 
1946 03 99.99 -99.99  25.70 
1946 04 99.99 -99.99  24.90 
1946 05 99.99 -99.99  22.40 
1946 06 99.99 -99.99  20.70 
1946 07 99.99 -99.99  19.70 
1946 08 99.99 -99.99  20.10 
1946 09 99.99 -99.99  21.40 
1946 10 99.99 -99.99  22.70 
1946 11 99.99 -99.99  24.20 
1946 12 99.99 -99.99  26.40 
1947 01 99.99 -99.99  27.00 
1947 02 99.99 -99.99  26.40 
1947 03 99.99 -99.99  25.50 
1947 04 99.99 -99.99  25.10 
1947 05 99.99 -99.99  22.70 
1947 06 99.99 -99.99  20.80 
1947 07 99.99 -99.99  19.29 
1947 08 99.99 -99.99  21.00 
1947 09 99.99 -99.99  21.90 
1947 10 99.99 -99.99  22.70 
1947 11 99.99 -99.99  24.30 
1947 12 99.99 -99.99  26.40 
1948 01 99.99 -99.99  26.40 
1948 02 99.99 -99.99  25.80 
1948 03 99.99 -99.99  26.70 
1948 04 99.99 -99.99  24.70 
1948 05 99.99 -99.99  23.20 
1948 06 99.99 -99.99  21.30 
1948 07 99.99 -99.99  20.90 
1948 08 99.99 -99.99  20.29 
1948 09 99.99 -99.99  21.30 
1948 10 99.99 -99.99  23.10 
1948 11 99.99 -99.99  24.50 
1948 12 99.99 -99.99  24.70 
1949 01 99.99 -99.99  25.50 
1949 02 99.99 -99.99  27.10 
1949 03 99.99 -99.99  26.50 
1949 04 99.99 -99.99  23.70 
1949 05 99.99 -99.99  22.40 
1949 06 99.99 -99.99  22.70 
1949 07 99.99 -99.99  21.50 
1949 08 99.99 -99.99  20.10 
1949 09 99.99 -99.99  21.30 
1949 10 99.99 -99.99  23.40 
1949 11 99.99 -99.99  23.90 
1949 12 99.99 -99.99  25.60 
1950 01 99.99 -99.99  26.80 
1950 02 99.99 -99.99  27.40 
1950 03 99.99 -99.99  25.40 
1950 04 99.99 -99.99  24.20 
1950 05 99.99 -99.99  23.90 
1950 06 99.99 -99.99  22.90 
1950 07 99.99 -99.99  20.90 
1950 08 99.99 -99.99  21.30 
1950 09 99.99 -99.99  20.70 
1950 10 99.99 -99.99  22.90 
1950 11 99.99 -99.99  23.50 
1950 12 99.99 -99.99  24.80 
1951 01 28.86  22.73  25.79 
1951 02 28.35  23.15  25.75 
1951 03 26.48  21.89  24.18 
1951 04 25.96  20.18  23.07 
1951 05 24.27  18.34  21.30 
1951 06 23.08  17.50  20.29 
1951 07 22.35  17.29  19.82 
1951 08 22.88  17.51  20.19 
1951 09 23.44  17.35  20.39 
1951 10 24.55  18.37  21.46 
1951 11 27.38  20.71  24.04 
1951 12 28.26  21.95  25.10 
1952 01 28.42  23.05  25.73 
1952 02 28.74  23.00  25.87 
1952 03 28.07  22.82  25.44 
1952 04 27.06  21.77  24.41 
1952 05 25.96  20.39  23.17 
1952 06 23.90  18.81  21.35 
1952 07 22.48  17.71  20.09 
1952 08 22.93  17.17  20.04 
1952 09 23.79  17.39  20.59 
1952 10 26.45  19.65  23.05 
1952 11 28.82  21.54  25.18 
1952 12 28.52  21.82  25.17 
1953 01 28.39  21.84  25.11 
1953 02 29.24  22.96  26.09 
1953 03 27.35  22.03  24.69 
1953 04 26.75  20.53  23.64 
1953 05 25.46  20.07  22.76 
1953 06 23.39  18.10  20.74 
1953 07 22.06  16.45  19.25 
1953 08 24.08  17.76  20.92 
1953 09 23.90  18.11  21.00 
1953 10 26.28  19.92  23.10 
1953 11 28.73  21.49  25.11 
1953 12 28.96  21.83  25.39 
1954 01 30.12  23.58  26.85 
1954 02 29.64  23.38  26.50 
1954 03 29.16  22.81  25.98 
1954 04 26.46  20.91  23.68 
1954 05 24.19  19.95  22.07 
1954 06 23.52  18.51  21.01 
1954 07 22.98  17.70  20.34 
1954 08 22.64  16.70  19.67 
1954 09 23.71  17.94  20.82 
1954 10 24.92  18.39  21.65 
1954 11 27.14  20.87  24.00 
1954 12 26.70  20.97  23.83 
1955 01 28.15  22.15  25.15 
1955 02 30.18  23.48  26.83 
1955 03 28.09  22.57  25.33 
1955 04 27.71  21.59  24.65 
1955 05 26.11  20.29  23.20 
1955 06 23.26  17.79  20.52 
1955 07 22.35  16.54  19.45 
1955 08 23.28  17.27  20.27 
1955 09 23.79  18.41  21.10 
1955 10 26.45  19.45  22.95 
1955 11 26.92  20.92  23.92 
1955 12 28.68  22.95  25.81 
1956 01 28.82  22.85  25.83 
1956 02 29.84  23.96  26.90 
1956 03 28.13  23.01  25.57 
1956 04 27.02  21.41  24.21 
1956 05 25.46  19.85  22.65 
1956 06 24.56  18.78  21.67 
1956 07 22.75  16.79  19.77 
1956 08 22.37  16.59  19.48 
1956 09 22.63  17.64  20.13 
1956 10 25.51  19.12  22.31 
1956 11 26.28  19.66  22.97 
1956 12 29.80  22.56  26.18 
1957 01 28.07  22.74  25.40 
1957 02 29.02  23.39  26.20 
1957 03 27.92  21.77  24.84 
1957 04 27.78  21.46  24.62 
1957 05 25.21  19.44  22.32 
1957 06 22.67  16.99  19.83 
1957 07 22.84  17.08  19.95 
1957 08 23.59  17.65  20.62 
1957 09 23.02  17.12  20.07 
1957 10 25.29  18.77  22.03 
1957 11 27.96  21.00  24.48 
1957 12 27.42  21.95  24.68 
1958 01 28.64  22.74  25.68 
1958 02 29.90  24.03  26.96 
1958 03 28.71  23.66  26.18 
1958 04 26.03  21.77  23.90 
1958 05 25.39  19.78  22.58 
1958 06 25.62  20.37  23.00 
1958 07 22.70  17.56  20.13 
1958 08 23.50  18.07  20.78 
1958 09 23.63  18.12  20.87 
1958 10 24.48  18.58  21.53 
1958 11 25.84  19.70  22.77 
1958 12 29.06  22.45  25.75 
1959 01 29.27  23.55  26.41 
1959 02 27.54  22.70  25.12 
1959 03 27.76  22.38  25.07 
1959 04 25.09  20.55  22.82 
1959 05 23.49  18.04  20.76 
1959 06 22.59  17.84  20.21 
1959 07 22.49  17.71  20.10 
1959 08 22.02  16.81  19.41 
1959 09 23.65  18.18  20.91 
1959 10 24.95  18.52  21.73 
1959 11 27.76  21.93  24.84 
1959 12 29.69  23.45  26.57 
1960 01 28.34  22.39  25.36 
1960 02 29.80  23.04  26.42 
1960 03 27.88  22.92  25.40 
1960 04 25.67  20.70  23.18 
1960 05 25.68  20.46  23.07 
1960 06 22.74  17.89  20.31 
1960 07 22.30  17.21  19.75 
1960 08 22.12  17.07  19.59 
1960 09 23.75  17.96  20.86 
1960 10 25.54  19.16  22.35 
1960 11 26.49  20.11  23.30 
1960 12 27.12  20.88  24.00 
1961 01 26.84  22.13  24.48 
1961 02 28.08  23.31  25.69 
1961 03 27.86  22.99  25.42 
1961 04 26.20  21.40  23.80 
1961 05 23.54  18.83  21.18 
1961 06 23.34  18.81  21.07 
1961 07 22.28  17.62  19.95 
1961 08 21.73  16.57  19.15 
1961 09 23.24  18.19  20.71 
1961 10 25.05  19.52  22.28 
1961 11 27.11  21.63  24.37 
1961 12 28.58  22.71  25.64 
1962 01 29.58  23.72  26.65 
1962 02 29.05  23.56  26.30 
1962 03 28.37  22.91  25.64 
1962 04 26.03  21.19  23.61 
1962 05 25.68  21.31  23.49 
1962 06 23.08  18.53  20.80 
1962 07 22.29  17.62  19.95 
1962 08 22.38  17.01  19.69 
1962 09 24.00  17.86  20.93 
1962 10 25.98  19.77  22.87 
1962 11 25.81  20.29  23.05 
1962 12 28.08  21.73  24.90 
1963 01 28.36  23.14  25.75 
1963 02 29.86  23.92  26.89 
1963 03 28.70  23.34  26.02 
1963 04 26.33  21.12  23.72 
1963 05 24.58  20.37  22.47 
1963 06 23.92  18.96  21.44 
1963 07 21.88  17.17  19.52 
1963 08 22.55  17.12  19.83 
1963 09 22.66  17.15  19.90 
1963 10 23.75  18.20  20.97 
1963 11 25.99  19.98  22.98 
1963 12 27.46  21.28  24.37 
1964 01 29.18  23.16  26.17 
1964 02 29.65  23.82  26.73 
1964 03 28.58  23.27  25.92 
1964 04 26.51  21.52  24.01 
1964 05 24.85  19.84  22.34 
1964 06 24.00  18.82  21.41 
1964 07 23.11  17.94  20.52 
1964 08 22.70  17.56  20.13 
1964 09 23.80  17.84  20.82 
1964 10 25.58  19.54  22.56 
1964 11 25.87  20.84  23.35 
1964 12 27.35  21.10  24.22 
1965 01 28.39  22.28  25.33 
1965 02 28.62  23.01  25.81 
1965 03 26.95  21.41  24.18 
1965 04 26.20  20.59  23.39 
1965 05 24.25  18.89  21.57 
1965 06 23.21  17.76  20.48 
1965 07 21.77  16.76  19.26 
1965 08 21.71  16.43  19.07 
1965 09 23.18  17.29  20.23 
1965 10 24.51  18.23  21.37 
1965 11 26.17  19.93  23.05 
1965 12 27.21  21.33  24.27 
1966 01 27.49  22.32  24.90 
1966 02 29.60  23.40  26.50 
1966 03 27.76  21.48  24.62 
1966 04 26.74  20.18  23.46 
1966 05 23.96  18.42  21.18 
1966 06 23.22  17.79  20.50 
1966 07 22.14  16.75  19.44 
1966 08 22.48  16.20  19.34 
1966 09 23.84  17.23  20.53 
1966 10 23.97  18.17  21.07 
1966 11 25.46  19.57  22.51 
1966 12 26.92  20.95  23.93 
1967 01 28.50  22.59  25.54 
1967 02 28.58  23.19  25.88 
1967 03 28.84  23.42  26.13 
1967 04 25.73  20.96  23.34 
1967 05 24.53  19.44  21.98 
1967 06 24.38  19.04  21.71 
1967 07 23.00  17.73  20.36 
1967 08 23.53  18.48  21.00 
1967 09 23.22  17.82  20.52 
1967 10 25.56  19.74  22.65 
1967 11 26.48  20.08  23.28 
1967 12 28.69  22.04  25.36 
1968 01 27.43  22.33  24.88 
1968 02 27.32  22.42  24.87 
1968 03 28.11  22.54  25.32 
1968 04 26.42  20.76  23.59 
1968 05 25.11  19.96  22.54 
1968 06 22.46  18.14  20.29 
1968 07 21.53  17.02  19.27 
1968 08 21.78  16.98  19.38 
1968 09 22.51  17.04  19.77 
1968 10 24.40  18.96  21.68 
1968 11 26.52  20.43  23.47 
1968 12 27.33  21.96  24.64 
1969 01 27.24  22.24  24.74 
1969 02 26.75  22.47  24.61 
1969 03 25.88  22.28  24.08 
1969 04 26.28  21.65  23.96 
1969 05 24.75  20.58  22.66 
1969 06 23.19  18.75  20.97 
1969 07 21.76  16.85  19.30 
1969 08 22.46  17.45  19.95 
1969 09 23.84  18.09  20.96 
1969 10 24.53  18.56  21.54 
1969 11 27.32  20.83  24.07 
1969 12 28.94  22.50  25.72 
1970 01 30.16  23.72  26.93 
1970 02 28.66  22.79  25.72 
1970 03 30.04  23.67  26.85 
1970 04 26.21  21.65  23.93 
1970 05 24.66  19.40  22.03 
1970 06 23.70  18.91  21.30 
1970 07 22.25  17.32  19.78 
1970 08 23.91  18.87  21.39 
1970 09 24.88  19.06  21.97 
1970 10 25.97  20.26  23.11 
1970 11 26.54  20.81  23.67 
1970 12 28.06  22.17  25.11 
1971 01 28.48  23.31  25.89 
1971 02 30.04  23.73  26.88 
1971 03 27.59  22.79  25.19 
1971 04 25.79  20.49  23.14 
1971 05 24.91  19.85  22.38 
1971 06 23.33  18.82  21.07 
1971 07 22.02  17.44  19.73 
1971 08 23.81  17.87  20.84 
1971 09 24.60  19.11  21.85 
1971 10 26.88  20.25  23.56 
1971 11 26.63  20.21  23.42 
1971 12 27.88  21.94  24.91 
1972 01 28.46  23.01  25.73 
1972 02 28.07  22.72  25.39 
1972 03 29.27  23.57  26.42 
1972 04 26.54  21.67  24.10 
1972 05 24.81  19.76  22.28 
1972 06 22.55  17.37  19.95 
1972 07 22.42  16.94  19.68 
1972 08 22.51  16.96  19.74 
1972 09 22.38  17.66  20.02 
1972 10 25.06  18.95  22.00 
1972 11 28.24  21.68  24.96 
1972 12 27.58  21.69  24.63 
1973 01 30.69  23.84  27.26 
1973 02 29.37  23.52  26.44 
1973 03 28.93  23.16  26.04 
1973 04 26.58  20.90  23.74 
1973 05 25.73  20.35  23.04 
1973 06 25.12  19.83  22.47 
1973 07 23.55  18.26  20.90 
1973 08 23.86  18.50  21.18 
1973 09 24.81  19.04  21.92 
1973 10 27.20  20.44  23.82 
1973 11 29.31  22.57  25.93 
1973 12 28.83  23.04  25.93 
1974 01 28.76  23.69  26.22 
1974 02 29.66  23.98  26.82 
1974 03 29.07  23.33  26.20 
1974 04 27.93  22.30  25.11 
1974 05 25.06  20.12  22.59 
1974 06 23.25  19.02  21.13 
1974 07 22.85  17.64  20.24 
1974 08 22.46  17.15  19.80 
1974 09 24.03  18.45  21.24 
1974 10 24.76  19.19  21.97 
1974 11 26.38  21.19  23.78 
1974 12 27.63  21.51  24.57 
1975 01 29.09  23.26  26.17 
1975 02 27.48  22.68  25.08 
1975 03 28.96  23.37  26.16 
1975 04 26.45  22.00  24.22 
1975 05 24.56  20.37  22.47 
1975 06 23.36  18.45  20.91 
1975 07 22.55  17.64  20.09 
1975 08 23.10  17.68  20.39 
1975 09 24.29  19.00  21.64 
1975 10 25.33  19.44  22.38 
1975 11 27.27  21.01  24.14 
1975 12 28.39  22.65  25.52 
1976 01 28.73  23.97  26.34 
1976 02 28.85  23.06  25.95 
1976 03 29.89  23.74  26.81 
1976 04 26.78  21.77  24.27 
1976 05 24.87  20.37  22.62 
1976 06 23.51  18.85  21.18 
1976 07 22.24  17.12  19.68 
1976 08 22.22  17.20  19.70 
1976 09 22.42  16.85  19.63 
1976 10 24.94  18.84  21.89 
1976 11 27.14  20.61  23.87 
1976 12 29.07  22.32  25.69 
1977 01 28.16  22.83  25.49 
1977 02 28.24  22.75  25.49 
1977 03 28.09  22.72  25.40 
1977 04 26.40  20.98  23.68 
1977 05 25.60  19.49  22.54 
1977 06 23.88  18.21  21.05 
1977 07 22.29  17.31  19.79 
1977 08 22.10  16.95  19.52 
1977 09 22.91  16.85  19.88 
1977 10 24.84  18.19  21.51 
1977 11 27.22  20.61  23.91 
1977 12 27.53  21.45  24.49 
1978 01 28.06  22.67  25.36 
1978 02 29.76  23.05  26.40 
1978 03 28.66  22.61  25.63 
1978 04 27.89  21.86  24.87 
1978 05 25.22  19.18  22.20 
1978 06 24.53  18.56  21.54 
1978 07 22.95  17.21  20.08 
1978 08 22.73  17.09  19.91 
1978 09 23.97  17.39  20.68 
1978 10 23.85  18.06  20.95 
1978 11 26.66  20.33  23.49 
1978 12 27.77  21.56  24.66 
1979 01 27.96  22.09  25.02 
1979 02 28.42  22.74  25.58 
1979 03 29.27  23.44  26.35 
1979 04 26.48  21.02  23.75 
1979 05 24.77  19.12  21.94 
1979 06 23.61  18.67  21.14 
1979 07 22.56  17.19  19.87 
1979 08 21.99  16.02  19.00 
1979 09 23.31  16.81  20.06 
1979 10 25.45  18.69  22.07 
1979 11 27.25  20.67  23.96 
1979 12 28.77  21.87  25.32 
1980 01 30.25  23.56  26.90 
1980 02 31.25  24.46  27.85 
1980 03 28.17  22.75  25.46 
1980 04 25.91  20.36  23.13 
1980 05 25.55  20.15  22.84 
1980 06 23.77  17.73  20.75 
1980 07 22.89  16.79  19.84 
1980 08 22.94  16.45  19.70 
1980 09 23.78  17.43  20.60 
1980 10 25.37  18.94  22.15 
1980 11 26.75  20.03  23.39 
1980 12 27.72  21.27  24.49 
1981 01 28.20  21.98  25.09 
1981 02 29.69  23.63  26.66 
1981 03 29.37  23.29  26.33 
1981 04 27.70  21.31  24.50 
1981 05 25.57  19.48  22.52 
1981 06 24.76  18.21  21.49 
1981 07 22.96  16.87  19.91 
1981 08 23.31  16.52  19.91 
1981 09 23.88  17.06  20.46 
1981 10 25.72  19.11  22.41 
1981 11 27.07  19.62  23.34 
1981 12 29.91  23.18  26.54 
1982 01 30.25  23.61  26.93 
1982 02 29.52  23.42  26.47 
1982 03 28.75  22.70  25.72 
1982 04 26.63  21.01  23.82 
1982 05 25.60  19.31  22.45 
1982 06 23.03  17.26  20.14 
1982 07 22.51  16.06  19.28 
1982 08 21.48  16.12  18.79 
1982 09 23.94  16.73  20.33 
1982 10 25.25  18.42  21.83 
1982 11 26.44  20.80  23.62 
1982 12 29.64  22.05  25.84 
1983 01 30.89  23.79  27.34 
1983 02 29.08  22.16  25.62 
1983 03 29.43  22.56  25.99 
1983 04 29.23  22.11  25.67 
1983 05 26.79  20.17  23.48 
1983 06 24.16  18.11  21.13 
1983 07 23.54  16.45  20.00 
1983 08 22.99  16.75  19.86 
1983 09 25.50  18.74  22.12 
1983 10 26.11  19.70  22.91 
1983 11 26.85  20.49  23.67 
1983 12 26.84  21.30  24.07 
1984 01 28.89  21.91  25.40 
1984 02 27.79  22.41  25.10 
1984 03 28.86  22.83  25.84 
1984 04 27.42  21.54  24.48 
1984 05 25.35  19.71  22.53 
1984 06 23.63  19.04  21.33 
1984 07 23.32  17.67  20.49 
1984 08 23.56  17.15  20.35 
1984 09 24.50  17.60  21.05 
1984 10 25.19  18.94  22.06 
1984 11 27.38  21.39  24.38 
1984 12 29.48  22.38  25.93 
1985 01 29.97  23.66  26.81 
1985 02 30.72  24.38  27.55 
1985 03 27.97  22.53  25.25 
1985 04 28.87  22.60  25.73 
1985 05 25.05  19.65  22.34 
1985 06 23.56  17.54  20.55 
1985 07 22.31  17.03  19.67 
1985 08 23.00  16.79  19.90 
1985 09 23.88  17.48  20.68 
1985 10 25.30  19.01  22.15 
1985 11 26.97  20.54  23.75 
1985 12 28.57  21.45  25.01 
1986 01 31.76  24.03  27.89 
1986 02 30.61  23.95  27.28 
1986 03 27.53  22.30  24.91 
1986 04 27.14  21.45  24.29 
1986 05 25.58  19.65  22.61 
1986 06 23.92  18.00  20.96 
1986 07 22.45  16.87  19.66 
1986 08 22.74  16.75  19.74 
1986 09 23.52  16.94  20.23 
1986 10 27.14  19.42  23.28 
1986 11 27.35  20.52  23.93 
1986 12 26.81  21.03  23.92 
1987 01 28.35  21.87  25.11 
1987 02 27.94  22.14  25.04 
1987 03 28.29  21.61  24.95 
1987 04 26.94  20.65  23.79 
1987 05 26.12  20.45  23.29 
1987 06 23.73  18.29  21.01 
1987 07 22.67  16.94  19.80 
1987 08 23.81  17.65  20.73 
1987 09 23.88  17.59  20.73 
1987 10 26.59  19.21  22.90 
1987 11 26.80  19.85  23.32 
1987 12 28.36  21.64  25.00 
1988 01 28.40  22.90  25.65 
1988 02 28.94  23.23  26.08 
1988 03 27.44  22.05  24.74 
1988 04 27.43  22.00  24.71 
1988 05 26.01  20.54  23.27 
1988 06 24.56  19.98  22.27 
1988 07 23.74  18.18  20.96 
1988 08 23.91  18.12  21.01 
1988 09 25.73  19.12  22.42 
1988 10 27.67  20.75  24.21 
1988 11 29.23  22.09  25.66 
1988 12 28.24  22.21  25.22 
1989 01 29.14  23.33  26.23 
1989 02 28.45  23.48  25.96 
1989 03 27.97  22.51  25.24 
1989 04 26.92  21.48  24.20 
1989 05 25.00  19.48  22.24 
1989 06 24.58  19.41  21.99 
1989 07 23.43  17.15  20.29 
1989 08 23.02  16.79  19.90 
1989 09 24.42  17.62  21.02 
1989 10 26.74  18.95  22.84 
1989 11 28.23  20.75  24.49 
1989 12 29.56  22.42  25.99 
1990 01 29.74  23.22  26.48 
1990 02 29.03  23.16  26.09 
1990 03 29.40  23.68  26.54 
1990 04 28.49  22.09  25.29 
1990 05 26.82  20.62  23.72 
1990 06 24.64  18.62  21.63 
1990 07 23.68  17.70  20.69 
1990 08 23.81  17.45  20.63 
1990 09 23.80  17.35  20.57 
1990 10 26.44  19.04  22.74 
1990 11 26.69  20.63  23.66 
1990 12 29.28  22.59  25.93 
1991 01 29.84  23.34  26.59 
1991 02 30.05  23.90  26.97 
1991 03 27.10  22.29  24.69 
1991 04 26.22  21.00  23.61 
1991 05 24.01  18.86  21.43 
1991 06 23.49  18.21  20.85 
1991 07 23.49  17.37  20.43 
1991 08 23.51  17.07  20.29 
1991 09 24.80  17.85  21.32 
1991 10 25.90  18.74  22.32 
1991 11 26.46  19.67  23.06 
1991 12 29.10  21.95  25.52 
1992 01 30.05  23.38  26.71 
1992 02 29.96  23.58  26.77 
1992 03 28.84  23.03  25.93 
1992 04 26.65  21.46  24.05 
1992 05 25.57  19.53  22.55 
1992 06 23.80  18.89  21.34 
1992 07 22.98  17.08  20.02 
1992 08 23.63  16.99  20.31 
1992 09 24.97  17.84  21.40 
1992 10 24.93  17.77  21.35 
1992 11 27.86  20.23  24.04 
1992 12 28.35  21.55  24.95 
1993 01 28.90  22.21  25.55 
1993 02 28.86  22.40  25.63 
1993 03 28.90  22.97  25.93 
1993 04 25.62  20.39  23.00 
1993 05 24.83  19.28  22.05 
1993 06 23.66  18.23  20.94 
1993 07 24.00  18.20  21.10 
1993 08 22.85  17.04  19.94 
1993 09 24.29  17.12  20.71 
1993 10 26.34  18.62  22.48 
1993 11 27.83  20.40  24.11 
1993 12 28.29  21.76  25.02 
1994 01 29.13  23.63  26.38 
1994 02 28.89  23.09  25.99 
1994 03 27.85  22.83  25.34 
1994 04 26.10  21.00  23.55 
1994 05 25.42  19.14  22.28 
1994 06 23.80  17.99  20.89 
1994 07 22.42  15.86  19.14 
1994 08 21.74  16.92  19.33 
1994 09 23.57  16.49  20.02 
1994 10 25.97  18.52  22.24 
1994 11 27.78  21.09  24.43 
1994 12 27.63  21.31  24.47 
1995 01 30.45  23.15  26.80 
1995 02 30.24  23.73  26.98 
1995 03 30.19  24.23  27.21 
1995 04 28.23  22.76  25.49 
1995 05 25.69  20.16  22.92 
1995 06 24.00  18.39  21.19 
1995 07 23.89  18.00  20.94 
1995 08 23.05  17.67  20.36 
1995 09 25.15  18.67  21.91 
1995 10 26.87  20.35  23.61 
1995 11 28.90  21.90  25.40 
1995 12 30.20  23.02  26.61 
1996 01 30.91  23.92  27.41 
1996 02 32.78  25.15  28.96 
1996 03 29.34  23.89  26.61 
1996 04 28.96  23.29  26.12 
1996 05 25.64  20.15  22.89 
1996 06 24.18  18.67  21.42 
1996 07 23.14  17.73  20.43 
1996 08 23.43  17.12  20.27 
1996 09 25.46  18.95  22.20 
1996 10 26.54  19.94  23.24 
1996 11 27.47  20.60  24.03 
1996 12 29.56  22.97  26.26 
1997 01 27.43  22.92  25.17 
1997 02 29.06  23.47  26.26 
1997 03 29.20  23.50  26.35 
1997 04 27.16  21.00  24.08 
1997 05 25.53  20.60  23.06 
1997 06 23.84  18.81  21.32 
1997 07 22.28  16.87  19.58 
1997 08 22.51  16.37  19.44 
1997 09 24.57  17.69  21.13 
1997 10 25.00  18.65  21.82 
1997 11 28.56  21.46  25.00 
1997 12 31.24  23.90  27.57 
1998 01 29.80  23.74  26.77 
1998 02 31.07  24.37  27.72 
1998 03 29.67  23.84  26.75 
1998 04 29.32  23.26  26.29 
1998 05 27.05  21.68  24.36 
1998 06 25.76  20.12  22.94 
1998 07 25.24  19.21  22.23 
1998 08 25.27  19.54  22.41 
1998 09 25.47  19.50  22.48 
1998 10 28.57  21.53  25.05 
1998 11 27.77  20.93  24.35 
1998 12 28.54  22.90  25.72 
1999 01 29.71  24.06  26.88 
1999 02 30.06  24.27  27.16 
1999 03 30.45  24.40  27.42 
1999 04 28.27  22.49  25.38 
1999 05 26.82  21.56  24.18 
1999 06 24.17  18.51  21.34 
1999 07 24.05  18.61  21.33 
1999 08 22.78  17.12  19.95 
1999 09 23.95  18.90  21.42 
1999 10 26.68  20.12  23.40 
1999 11 27.06  20.52  23.79 
1999 12 27.05  21.20  24.12 
2000 01 28.88  22.75  25.81 
2000 02 28.51  23.38  25.94 
2000 03 27.99  22.94  25.46 
2000 04 26.83  21.57  24.20 
2000 05 26.21  21.26  23.73 
2000 06 23.27  18.26  20.76 
2000 07 23.55  17.15  20.34 
2000 08 23.18  17.27  20.22 
2000 09 25.03  18.14  21.58 
2000 10 26.09  19.90  22.99 
2000 11 26.59  20.92  23.75 
2000 12 29.30  22.03  25.66 
2001 01 29.56  23.12  26.34 
2001 02 28.94  23.81  26.37 
2001 03 30.55  24.42  27.48 
2001 04 26.57  21.55  24.06 
2001 05 26.20  20.27  23.23 
2001 06 23.40  18.10  20.75 
2001 07 22.96  17.58  20.27 
2001 08 23.62  17.45  20.53 
2001 09 24.95  18.37  21.66 
2001 10 26.85  19.84  23.34 
2001 11 29.02  21.72  25.37 
2001 12 30.38  22.78  26.58 
2002 01 30.99  24.51  27.75 
2002 06 24.96  19.68  22.32 
2002 07 22.94  17.18  20.06 
2002 09 24.87  18.44  21.65 
2002 10 26.45  19.59  23.02 
2002 11 26.23  20.12  23.18 
2002 12 29.04  22.26  25.65 
2003 01 29.09  22.82  25.95 
2003 02 30.15  23.63  26.89 
2003 03 29.05  23.46  26.25 
2003 04 27.02  21.98  24.50 
2003 05 25.79  21.04  23.41 
2003 06 24.89  19.21  22.05 
2003 07 23.14  17.70  20.42 
2003 08 22.69  16.91  19.79 
2003 09 24.86  17.83  21.34 
2003 10 26.34  19.44  22.89 
2003 11 26.46  20.52  23.49 
2004 01 29.96  23.60  26.78 
2004 02 31.23  24.96  28.09 
2004 03 28.17  22.99  25.58 
2004 04 26.52  21.45  23.98 
2004 05 26.26  20.84  23.55 
2004 06 23.99  18.69  21.34 
2004 07 22.91  17.04  19.97 
2004 08 23.07  16.51  19.79 
2004 09 24.17  18.02  21.09 
2004 11 27.08  20.69  23.88 
2004 12 28.21  21.68  24.94 
2005 04 26.00  21.67  23.83 
2005 05 25.58  20.25  22.91 
2005 06 24.04  18.45  21.25 
2005 07 23.29  17.60  20.44 
2005 08 22.48  16.70  19.59 
2005 09 24.74  18.23  21.48 
2005 10 26.13  19.50  22.81 
2005 11 27.04  20.81  23.92 
2005 12 29.72  22.41  26.06 
2006 01 29.43  23.44  26.43 
2006 02 28.27  23.50  25.88 
2006 03 28.37  23.55  25.96 
2006 04 28.59  22.89  25.74 
2006 05 25.12  19.95  22.53 
2006 07 22.55  16.76  19.65 
2006 08 23.05  16.82  19.93 
2006 09 23.90  18.17  21.03 
2006 10 24.85  18.78  21.81 
2006 11 27.88  21.37  24.62 
2006 12 27.86  21.72  24.79 
2007 01 28.33  22.72  25.52 
2007 02 29.95  23.81  26.88 
2007 03 28.48  23.54  26.01 
2007 04 26.75  21.54  24.14 
2007 05 25.55  20.65  23.09 
2007 06 26.26  20.50  23.38 
2007 07 23.46  17.61  20.53 
2007 08 23.82  18.71  21.27 
2007 09 25.19  19.34  22.26 
2007 10 26.23  20.26  23.24 
2007 11 27.50  21.43  24.46 
2007 12 29.44  22.56  26.00 
2008 01 30.30  24.31  27.30 
2008 02 30.30  24.45  27.37 
2008 03 29.07  23.70  26.38 
2008 04 27.80  22.49  25.14 
2008 07 24.66  18.31  21.48 
2008 08 23.80  17.94  20.87 
2008 09 24.86  18.78  21.82 
2008 10 25.35  19.70  22.52 
2008 11 28.83  21.56  25.19 
2009 01 30.19  24.07  27.13 
2009 02 31.05  24.64  27.84 
2009 03 29.29  24.00  26.64 
2009 04 27.39  22.15  24.77 
2009 05 24.54  19.15  21.84 
2009 06 24.01  18.65  21.33 
