Average Age Data
| 1917-18 | 27.896 | 27.693 | 1917-18 | 28.658 | 28.896 | 1917-18 | 28.468 | 28.416 | 1917-18 | 27.362 | 27.693 | 1917-18 | 28.430 | 28.896 | 1917-18 | 27.901 | 28.416 |
| 1918-19 | 27.666 | 29.085 | 1918-19 | 28.238 | 27.373 | 1918-19 | 30.644 | 29.118 | 1918-19 | 27.907 | 29.249 | 1918-19 | 27.995 | 27.373 | 1918-19 | 31.507 | 29.118 |
| 1919-20 | 28.381 | | 1919-20 | 28.290 | | 1919-20 | 25.288 | | 1919-20 | 28.178 | | 1919-20 | 27.855 | | 1919-20 | 26.389 | |
| 1920-21 | 28.663 | 27.479 | 1920-21 | 28.186 | 26.847 | 1920-21 | 27.885 | 25.893 | 1920-21 | 28.647 | 27.479 | 1920-21 | 28.304 | 26.405 | 1920-21 | 28.077 | 25.893 |
| 1921-22 | 28.592 | 27.707 | 1921-22 | 28.060 | 25.542 | 1921-22 | 28.142 | 25.408 | 1921-22 | 28.655 | 27.967 | 1921-22 | 27.959 | 25.052 | 1921-22 | 28.285 | 25.408 |
| 1922-23 | 28.595 | 30.200 | 1922-23 | 28.178 | 26.614 | 1922-23 | 28.570 | 33.121 | 1922-23 | 28.822 | 30.200 | 1922-23 | 28.447 | 25.307 | 1922-23 | 28.570 | 33.121 |
| 1923-24 | 27.458 | 27.038 | 1923-24 | 25.710 | 26.088 | 1923-24 | 29.474 | 34.121 | 1923-24 | 27.907 | 27.170 | 1923-24 | 26.000 | 26.088 | 1923-24 | 29.595 | 34.121 |
| 1924-25 | 27.671 | 27.156 | 1924-25 | 26.545 | 28.455 | 1924-25 | 29.548 | 31.252 | 1924-25 | 27.247 | 26.625 | 1924-25 | 26.710 | 28.811 | 1924-25 | 29.186 | 31.252 |
| 1925-26 | 26.425 | 26.605 | 1925-26 | 27.425 | 25.723 | 1925-26 | 27.940 | 27.468 | 1925-26 | 26.578 | 26.263 | 1925-26 | 27.282 | 25.501 | 1925-26 | 27.540 | 28.921 |
| 1926-27 | 27.353 | 27.274 | 1926-27 | 28.085 | 27.384 | 1926-27 | 30.973 | 32.164 | 1926-27 | 27.504 | 27.729 | 1926-27 | 28.452 | 27.627 | 1926-27 | 30.934 | 31.562 |
| 1927-28 | 27.014 | 26.529 | 1927-28 | 28.548 | 27.592 | 1927-28 | 30.764 | 31.910 | 1927-28 | 27.058 | 25.825 | 1927-28 | 29.044 | 27.375 | 1927-28 | 30.066 | 31.471 |
| 1928-29 | 26.734 | 27.027 | 1928-29 | 27.337 | 27.693 | 1928-29 | 29.058 | 29.296 | 1928-29 | 26.732 | 26.490 | 1928-29 | 27.923 | 27.216 | 1928-29 | 28.997 | 28.753 |
| 1929-30 | 26.419 | 25.893 | 1929-30 | 27.293 | 27.337 | 1929-30 | 28.173 | 29.400 | 1929-30 | 26.310 | 26.099 | 1929-30 | 27.603 | 27.551 | 1929-30 | 28.545 | 30.085 |
| 1930-31 | 26.066 | 25.770 | 1930-31 | 26.540 | 26.666 | 1930-31 | 28.384 | 28.490 | 1930-31 | 26.392 | 25.953 | 1930-31 | 26.937 | 27.090 | 1930-31 | 28.918 | 29.756 |
| 1931-32 | 26.595 | 27.003 | 1931-32 | 26.556 | 27.036 | 1931-32 | 28.000 | 31.841 | 1931-32 | 27.063 | 27.164 | 1931-32 | 27.332 | 26.304 | 1931-32 | 30.562 | 32.260 |
| 1932-33 | 26.918 | 27.140 | 1932-33 | 27.367 | 27.830 | 1932-33 | 30.814 | 30.630 | 1932-33 | 27.052 | 27.126 | 1932-33 | 27.701 | 27.195 | 1932-33 | 30.627 | 30.677 |
| 1933-34 | 27.060 | 26.989 | 1933-34 | 27.000 | 27.178 | 1933-34 | 29.074 | 29.690 | 1933-34 | 27.132 | 26.786 | 1933-34 | 27.581 | 26.992 | 1933-34 | 29.855 | 28.619 |
| 1934-35 | 26.685 | 27.030 | 1934-35 | 27.145 | 27.545 | 1934-35 | 30.586 | 31.301 | 1934-35 | 27.252 | 26.989 | 1934-35 | 27.712 | 28.008 | 1934-35 | 31.036 | 32.734 |
| 1935-36 | 26.701 | 27.099 | 1935-36 | 27.041 | 27.907 | 1935-36 | 29.671 | 32.584 | 1935-36 | 27.540 | 27.173 | 1935-36 | 28.479 | 27.318 | 1935-36 | 30.148 | 34.096 |
| 1936-37 | 27.332 | 27.241 | 1936-37 | 26.808 | 27.170 | 1936-37 | 31.337 | 26.795 | 1936-37 | 27.863 | 27.460 | 1936-37 | 27.030 | 27.071 | 1936-37 | 28.981 | 27.279 |
| 1937-38 | 27.474 | 26.786 | 1937-38 | 26.732 | 26.715 | 1937-38 | 27.126 | 28.959 | 1937-38 | 27.644 | 27.386 | 1937-38 | 27.458 | 26.956 | 1937-38 | 28.129 | 27.244 |
| 1938-39 | 26.830 | 26.682 | 1938-39 | 26.392 | 26.929 | 1938-39 | 28.616 | 27.882 | 1938-39 | 27.523 | 26.110 | 1938-39 | 27.271 | 26.622 | 1938-39 | 27.660 | 26.515 |
| 1939-40 | 26.641 | 26.277 | 1939-40 | 26.825 | 26.408 | 1939-40 | 28.912 | 30.044 | 1939-40 | 26.726 | 25.836 | 1939-40 | 26.981 | 26.236 | 1939-40 | 29.066 | 28.989 |
| 1940-41 | 25.838 | 25.622 | 1940-41 | 25.589 | 25.811 | 1940-41 | 27.019 | 26.471 | 1940-41 | 26.137 | 25.690 | 1940-41 | 26.033 | 25.529 | 1940-41 | 27.329 | 25.745 |
| 1941-42 | 26.049 | 26.115 | 1941-42 | 25.414 | 25.529 | 1941-42 | 25.288 | 24.663 | 1941-42 | 26.395 | 26.534 | 1941-42 | 25.981 | 25.082 | 1941-42 | 24.718 | 25.315 |
| 1942-43 | 25.959 | 26.268 | 1942-43 | 26.512 | 26.644 | 1942-43 | 27.904 | 26.463 | 1942-43 | 26.742 | 26.293 | 1942-43 | 27.148 | 26.567 | 1942-43 | 27.518 | 26.597 |
| 1943-44 | 25.981 | 27.049 | 1943-44 | 26.293 | 27.036 | 1943-44 | 27.022 | 27.542 | 1943-44 | 26.838 | 27.433 | 1943-44 | 27.230 | 27.704 | 1943-44 | 27.238 | 28.249 |
| 1944-45 | 27.274 | 27.307 | 1944-45 | 26.951 | 26.814 | 1944-45 | 25.479 | 24.762 | 1944-45 | 27.345 | 27.696 | 1944-45 | 27.652 | 27.386 | 1944-45 | 25.762 | 23.715 |
| 1945-46 | 27.060 | 26.737 | 1945-46 | 27.241 | 28.003 | 1945-46 | 26.562 | 28.367 | 1945-46 | 27.422 | 26.893 | 1945-46 | 28.055 | 27.581 | 1945-46 | 27.323 | 28.734 |
| 1946-47 | 26.263 | 25.879 | 1946-47 | 25.732 | 25.674 | 1946-47 | 26.858 | 29.556 | 1946-47 | 26.619 | 26.384 | 1946-47 | 26.540 | 25.389 | 1946-47 | 28.005 | 30.296 |
| 1947-48 | 25.507 | 25.252 | 1947-48 | 25.668 | 25.145 | 1947-48 | 25.501 | 28.622 | 1947-48 | 26.132 | 25.504 | 1947-48 | 25.997 | 25.071 | 1947-48 | 27.874 | 28.005 |
| 1948-49 | 25.022 | 25.085 | 1948-49 | 26.271 | 26.359 | 1948-49 | 27.644 | 30.764 | 1948-49 | 25.742 | 25.077 | 1948-49 | 26.460 | 26.173 | 1948-49 | 29.764 | 29.773 |
| 1949-50 | 24.745 | 25.036 | 1949-50 | 25.855 | 26.227 | 1949-50 | 26.359 | 29.181 | 1949-50 | 26.055 | 25.652 | 1949-50 | 27.014 | 26.726 | 1949-50 | 29.970 | 28.312 |
| 1950-51 | 25.184 | 25.151 | 1950-51 | 25.660 | 25.868 | 1950-51 | 26.145 | 26.197 | 1950-51 | 26.304 | 25.433 | 1950-51 | 26.636 | 25.723 | 1950-51 | 25.953 | 26.904 |
| 1951-52 | 25.370 | 25.148 | 1951-52 | 25.742 | 25.918 | 1951-52 | 29.025 | 28.370 | 1951-52 | 26.238 | 25.334 | 1951-52 | 26.285 | 26.203 | 1951-52 | 26.584 | 26.778 |
| 1952-53 | 25.351 | 26.205 | 1952-53 | 25.036 | 25.567 | 1952-53 | 26.351 | 26.427 | 1952-53 | 26.288 | 26.611 | 1952-53 | 25.392 | 25.986 | 1952-53 | 26.718 | 27.044 |
| 1953-54 | 25.690 | 26.529 | 1953-54 | 25.649 | 26.055 | 1953-54 | 27.641 | 27.416 | 1953-54 | 26.447 | 26.145 | 1953-54 | 25.759 | 26.521 | 1953-54 | 27.986 | 26.244 |
| 1954-55 | 25.318 | 25.493 | 1954-55 | 25.729 | 25.666 | 1954-55 | 25.238 | 26.096 | 1954-55 | 25.901 | 25.858 | 1954-55 | 26.260 | 26.973 | 1954-55 | 26.074 | 25.874 |
| 1955-56 | 25.151 | 25.049 | 1955-56 | 26.189 | 26.178 | 1955-56 | 25.986 | 27.570 | 1955-56 | 25.482 | 25.384 | 1955-56 | 26.811 | 25.981 | 1955-56 | 26.715 | 26.655 |
| 1956-57 | 25.058 | 25.904 | 1956-57 | 25.356 | 26.003 | 1956-57 | 27.400 | 26.551 | 1956-57 | 25.811 | 26.085 | 1956-57 | 25.934 | 26.222 | 1956-57 | 26.871 | 26.581 |
| 1957-58 | 25.597 | 26.523 | 1957-58 | 25.559 | 26.797 | 1957-58 | 27.718 | 28.625 | 1957-58 | 25.814 | 26.471 | 1957-58 | 26.660 | 26.811 | 1957-58 | 27.060 | 27.948 |
| 1958-59 | 26.085 | 26.458 | 1958-59 | 26.742 | 26.748 | 1958-59 | 26.526 | 30.890 | 1958-59 | 26.255 | 26.129 | 1958-59 | 27.142 | 26.948 | 1958-59 | 28.910 | 31.342 |
| 1959-60 | 26.386 | 26.512 | 1959-60 | 26.534 | 27.767 | 1959-60 | 29.340 | 31.107 | 1959-60 | 26.562 | 26.866 | 1959-60 | 27.745 | 28.052 | 1959-60 | 30.668 | 31.879 |
| 1960-61 | 25.885 | 26.482 | 1960-61 | 27.019 | 27.751 | 1960-61 | 28.956 | 29.751 | 1960-61 | 26.704 | 26.551 | 1960-61 | 27.803 | 28.104 | 1960-61 | 29.690 | 30.173 |
| 1961-62 | 25.904 | 26.814 | 1961-62 | 27.781 | 29.200 | 1961-62 | 28.578 | 32.677 | 1961-62 | 26.792 | 26.852 | 1961-62 | 28.542 | 29.660 | 1961-62 | 31.403 | 32.962 |
| 1962-63 | 26.693 | 27.123 | 1962-63 | 27.507 | 28.118 | 1962-63 | 30.181 | 34.110 | 1962-63 | 27.241 | 27.482 | 1962-63 | 28.797 | 28.732 | 1962-63 | 31.948 | 34.452 |
| 1963-64 | 26.581 | 27.252 | 1963-64 | 27.948 | 28.236 | 1963-64 | 29.162 | 29.137 | 1963-64 | 27.562 | 27.567 | 1963-64 | 28.658 | 29.099 | 1963-64 | 32.189 | 33.507 |
| 1964-65 | 26.318 | 27.800 | 1964-65 | 27.786 | 29.159 | 1964-65 | 30.852 | 32.077 | 1964-65 | 27.452 | 27.658 | 1964-65 | 28.679 | 29.142 | 1964-65 | 30.660 | 32.263 |
| 1965-66 | 26.937 | 28.077 | 1965-66 | 27.107 | 29.795 | 1965-66 | 28.307 | 32.767 | 1965-66 | 28.170 | 28.805 | 1965-66 | 28.296 | 29.156 | 1965-66 | 30.386 | 31.463 |
| 1966-67 | 27.510 | 28.855 | 1966-67 | 27.518 | 29.523 | 1966-67 | 29.047 | 32.742 | 1966-67 | 28.800 | 28.586 | 1966-67 | 28.501 | 31.027 | 1966-67 | 29.885 | 31.529 |
| 1967-68 | 27.871 | 27.800 | 1967-68 | 27.918 | 27.825 | 1967-68 | 29.600 | 29.605 | 1967-68 | 28.704 | 27.926 | 1967-68 | 28.633 | 28.463 | 1967-68 | 30.436 | 31.721 |
| 1968-69 | 27.523 | 28.112 | 1968-69 | 28.005 | 27.926 | 1968-69 | 29.003 | 30.556 | 1968-69 | 28.482 | 28.279 | 1968-69 | 28.907 | 28.170 | 1968-69 | 29.668 | 30.707 |
| 1969-70 | 27.277 | 28.247 | 1969-70 | 27.701 | 28.351 | 1969-70 | 30.066 | 32.458 | 1969-70 | 28.414 | 28.482 | 1969-70 | 28.466 | 28.540 | 1969-70 | 29.430 | 32.340 |
| 1970-71 | 27.351 | 27.521 | 1970-71 | 27.534 | 27.773 | 1970-71 | 28.088 | 31.975 | 1970-71 | 28.000 | 28.318 | 1970-71 | 28.058 | 27.964 | 1970-71 | 29.636 | 29.537 |
| 1971-72 | 27.068 | 28.477 | 1971-72 | 27.011 | 27.816 | 1971-72 | 28.888 | 30.932 | 1971-72 | 27.556 | 28.529 | 1971-72 | 27.584 | 27.890 | 1971-72 | 29.186 | 31.162 |
| 1972-73 | 26.164 | 26.970 | 1972-73 | 26.915 | 27.611 | 1972-73 | 28.345 | 31.142 | 1972-73 | 26.688 | 27.619 | 1972-73 | 27.458 | 27.710 | 1972-73 | 28.584 | 30.019 |
| 1973-74 | 25.844 | 27.060 | 1973-74 | 26.647 | 26.945 | 1973-74 | 28.260 | 28.099 | 1973-74 | 26.570 | 27.460 | 1973-74 | 26.973 | 27.373 | 1973-74 | 28.444 | 28.353 |
| 1974-75 | 25.833 | 26.647 | 1974-75 | 26.066 | 26.392 | 1974-75 | 27.359 | 29.214 | 1974-75 | 26.364 | 26.310 | 1974-75 | 26.718 | 26.362 | 1974-75 | 27.830 | 28.756 |
| 1975-76 | 25.967 | 26.647 | 1975-76 | 26.090 | 26.307 | 1975-76 | 27.770 | 28.381 | 1975-76 | 26.441 | 26.627 | 1975-76 | 26.537 | 26.482 | 1975-76 | 28.332 | 28.932 |
| 1976-77 | 26.011 | 26.266 | 1976-77 | 26.192 | 26.427 | 1976-77 | 28.208 | 29.142 | 1976-77 | 26.356 | 26.529 | 1976-77 | 26.332 | 26.441 | 1976-77 | 28.940 | 29.603 |
| 1977-78 | 26.011 | 26.263 | 1977-78 | 25.967 | 26.079 | 1977-78 | 28.279 | 29.318 | 1977-78 | 26.444 | 26.466 | 1977-78 | 26.244 | 26.373 | 1977-78 | 28.562 | 29.655 |
| 1978-79 | 25.797 | 26.192 | 1978-79 | 26.003 | 26.115 | 1978-79 | 27.290 | 28.304 | 1978-79 | 26.211 | 26.310 | 1978-79 | 26.178 | 26.167 | 1978-79 | 28.219 | 28.858 |
| 1979-80 | 25.721 | 25.718 | 1979-80 | 26.063 | 26.071 | 1979-80 | 27.408 | 28.230 | 1979-80 | 26.063 | 25.748 | 1979-80 | 26.049 | 25.696 | 1979-80 | 28.134 | 28.644 |
| 1980-81 | 25.211 | 25.663 | 1980-81 | 25.501 | 25.682 | 1980-81 | 27.107 | 26.852 | 1980-81 | 25.773 | 25.329 | 1980-81 | 25.679 | 25.644 | 1980-81 | 27.885 | 26.173 |
| 1981-82 | 24.940 | 25.364 | 1981-82 | 25.030 | 25.436 | 1981-82 | 26.414 | 26.710 | 1981-82 | 25.452 | 25.537 | 1981-82 | 25.381 | 25.838 | 1981-82 | 27.167 | 27.301 |
| 1982-83 | 25.200 | 25.518 | 1982-83 | 25.033 | 25.444 | 1982-83 | 26.707 | 27.255 | 1982-83 | 25.578 | 25.518 | 1982-83 | 25.537 | 25.545 | 1982-83 | 27.079 | 27.337 |
| 1983-84 | 24.995 | 25.403 | 1983-84 | 25.307 | 25.526 | 1983-84 | 26.326 | 26.521 | 1983-84 | 25.553 | 25.652 | 1983-84 | 25.836 | 25.542 | 1983-84 | 27.205 | 26.608 |
| 1984-85 | 25.148 | 25.608 | 1984-85 | 25.260 | 25.764 | 1984-85 | 26.230 | 26.175 | 1984-85 | 25.521 | 25.351 | 1984-85 | 25.581 | 25.986 | 1984-85 | 26.742 | 25.523 |
| 1985-86 | 25.123 | 25.186 | 1985-86 | 25.375 | 25.732 | 1985-86 | 26.271 | 26.677 | 1985-86 | 25.430 | 25.460 | 1985-86 | 25.614 | 25.841 | 1985-86 | 26.860 | 24.918 |
| 1986-87 | 25.299 | 25.512 | 1986-87 | 25.693 | 26.123 | 1986-87 | 26.359 | 26.704 | 1986-87 | 25.616 | 25.400 | 1986-87 | 25.852 | 26.616 | 1986-87 | 26.584 | 25.414 |
| 1987-88 | 25.359 | 25.644 | 1987-88 | 25.441 | 26.030 | 1987-88 | 26.526 | 26.874 | 1987-88 | 25.814 | 25.784 | 1987-88 | 25.814 | 26.118 | 1987-88 | 26.595 | 26.899 |
| 1988-89 | 25.638 | 26.016 | 1988-89 | 25.660 | 26.364 | 1988-89 | 25.792 | 27.112 | 1988-89 | 26.101 | 26.384 | 1988-89 | 26.142 | 26.699 | 1988-89 | 26.419 | 26.674 |
| 1989-90 | 25.781 | 26.216 | 1989-90 | 25.992 | 26.337 | 1989-90 | 26.153 | 26.718 | 1989-90 | 26.288 | 26.359 | 1989-90 | 26.564 | 26.800 | 1989-90 | 26.773 | 26.819 |
| 1990-91 | 25.838 | 26.208 | 1990-91 | 26.101 | 26.942 | 1990-91 | 26.203 | 27.151 | 1990-91 | 26.282 | 26.570 | 1990-91 | 26.636 | 26.879 | 1990-91 | 26.493 | 27.378 |
| 1991-92 | 26.189 | 26.614 | 1991-92 | 26.523 | 27.055 | 1991-92 | 26.463 | 26.674 | 1991-92 | 26.693 | 26.822 | 1991-92 | 26.948 | 27.008 | 1991-92 | 27.025 | 26.890 |
| 1992-93 | 26.285 | 26.786 | 1992-93 | 26.655 | 27.329 | 1992-93 | 26.732 | 27.186 | 1992-93 | 26.795 | 27.279 | 1992-93 | 26.910 | 27.077 | 1992-93 | 27.293 | 27.414 |
| 1993-94 | 26.323 | 27.025 | 1993-94 | 26.822 | 27.589 | 1993-94 | 26.975 | 27.332 | 1993-94 | 26.811 | 27.337 | 1993-94 | 27.195 | 27.901 | 1993-94 | 27.395 | 27.044 |
| 1994-95 | 26.595 | 27.337 | 1994-95 | 27.082 | 28.203 | 1994-95 | 26.800 | 27.167 | 1994-95 | 27.047 | 27.611 | 1994-95 | 27.658 | 28.386 | 1994-95 | 27.644 | 27.636 |
| 1995-96 | 26.551 | 27.425 | 1995-96 | 27.074 | 28.000 | 1995-96 | 27.101 | 28.304 | 1995-96 | 26.967 | 27.567 | 1995-96 | 27.795 | 28.258 | 1995-96 | 28.049 | 29.000 |
| 1996-97 | 26.734 | 27.321 | 1996-97 | 27.345 | 28.038 | 1996-97 | 27.816 | 29.312 | 1996-97 | 27.222 | 27.419 | 1996-97 | 27.830 | 28.337 | 1996-97 | 28.430 | 29.929 |
| 1997-98 | 26.641 | 27.685 | 1997-98 | 27.458 | 28.770 | 1997-98 | 28.553 | 29.386 | 1997-98 | 27.362 | 28.060 | 1997-98 | 28.060 | 28.986 | 1997-98 | 29.529 | 29.901 |
| 1998-99 | 27.096 | 27.745 | 1998-99 | 27.466 | 28.619 | 1998-99 | 28.101 | 30.627 | 1998-99 | 27.518 | 28.030 | 1998-99 | 28.121 | 28.611 | 1998-99 | 29.537 | 31.926 |
| 1999-00 | 27.205 | 28.016 | 1999-00 | 27.477 | 28.800 | 1999-00 | 28.844 | 30.019 | 1999-00 | 27.592 | 28.411 | 1999-00 | 27.951 | 29.101 | 1999-00 | 29.241 | 30.411 |
| 2000-01 | 27.208 | 28.268 | 2000-01 | 27.666 | 28.729 | 2000-01 | 28.189 | 29.189 | 2000-01 | 27.756 | 28.433 | 2000-01 | 28.003 | 29.085 | 2000-01 | 29.312 | 30.899 |
| 2001-02 | 27.529 | 28.468 | 2001-02 | 27.671 | 28.970 | 2001-02 | 28.255 | 29.405 | 2001-02 | 27.997 | 28.901 | 2001-02 | 28.268 | 29.129 | 2001-02 | 29.419 | 31.200 |
| 2002-03 | 27.488 | 28.578 | 2002-03 | 27.830 | 28.995 | 2002-03 | 28.244 | 30.005 | 2002-03 | 28.167 | 28.658 | 2002-03 | 28.375 | 28.729 | 2002-03 | 29.167 | 30.151 |
| 2003-04 | 27.293 | 29.107 | 2003-04 | 27.811 | 28.770 | 2003-04 | 28.203 | 29.405 | 2003-04 | 27.959 | 29.175 | 2003-04 | 28.342 | 28.395 | 2003-04 | 28.948 | 29.137 |
| 2005-06 | 27.567 | 28.271 | 2005-06 | 28.082 | 28.973 | 2005-06 | 28.036 | 29.334 | 2005-06 | 28.268 | 28.132 | 2005-06 | 28.701 | 29.340 | 2005-06 | 29.137 | 28.573 |
| 2006-07 | 27.581 | 28.378 | 2006-07 | 27.589 | 28.688 | 2006-07 | 28.816 | 29.238 | 2006-07 | 28.181 | 28.479 | 2006-07 | 28.378 | 29.030 | 2006-07 | 29.918 | 29.660 |
| 2007-08 | 27.334 | 28.348 | 2007-08 | 28.030 | 28.827 | 2007-08 | 28.293 | 30.526 | 2007-08 | 28.044 | 28.430 | 2007-08 | 28.534 | 29.082 | 2007-08 | 29.937 | 30.153 |
| 2008-09 | 27.181 | 28.019 | 2008-09 | 27.710 | 28.627 | 2008-09 | 28.567 | 29.370 | 2008-09 | 27.668 | 27.986 | 2008-09 | 28.430 | 28.863 | 2008-09 | 29.614 | 29.441 |
| 2009-10 | 27.099 | 27.816 | 2009-10 | 27.682 | 28.718 | 2009-10 | 28.534 | 28.214 | 2009-10 | 27.808 | 27.677 | 2009-10 | 28.271 | 28.805 | 2009-10 | 29.545 | 27.778 |