1979 27.704 30.171 32.045 32.951 32.295 29.787 23.661 18.409 16.911 17.854 20.124 23.201 1980 26.530 29.154 31.128 32.235 31.807 29.152 22.865 17.790 16.316 17.325 19.424 22.451 1981 25.317 27.770 29.818 30.744 30.034 26.817 20.173 14.635 12.808 13.965 16.145 19.115 1982 22.633 25.486 27.653 28.968 28.302 25.616 19.665 14.834 13.508 14.911 17.766 21.066 1983 24.457 27.279 29.385 30.386 30.170 27.758 21.854 16.738 15.200 16.427 18.954 21.962 1984 24.733 27.209 29.151 30.330 29.816 27.093 20.941 16.148 14.635 15.664 18.097 21.292 1985 24.639 27.264 29.453 30.864 30.517 27.488 20.768 16.012 14.583 15.838 18.289 21.285 1986 24.678 27.518 29.770 30.934 30.456 27.861 21.953 17.293 16.076 17.378 19.857 22.738 1987 26.025 28.840 30.663 31.790 31.502 28.814 22.274 16.708 15.353 16.703 19.255 22.299 1988 25.471 28.132 30.283 31.200 30.213 27.230 21.098 16.328 14.987 16.246 18.925 22.125 1989 25.363 27.837 29.424 30.112 29.621 27.122 21.075 16.198 14.770 15.941 18.654 21.797 1990 24.967 27.632 29.393 29.907 28.905 25.494 19.515 14.885 13.815 15.218 18.258 21.522 1991 24.689 27.477 29.665 30.742 30.005 26.792 20.014 15.005 13.593 15.017 17.688 20.894 1992 24.183 26.906 28.680 29.642 29.259 26.849 20.899 15.915 15.078 16.580 19.157 22.328 1993 25.300 27.720 29.462 30.427 29.575 25.805 18.509 13.479 12.441 13.964 16.983 20.398 1994 23.853 26.673 28.714 29.735 29.312 26.552 20.030 14.895 13.855 15.196 17.940 21.211 1995 24.199 26.431 27.953 28.447 27.311 23.810 17.186 12.438 11.236 12.128 14.837 18.178 1996 21.648 24.474 26.387 27.445 27.255 24.866 19.282 14.896 13.949 15.394 17.398 20.152 1997 23.497 26.315 28.317 29.370 28.741 25.716 19.242 14.381 13.228 14.199 16.615 19.916 1998 23.472 26.355 28.300 29.409 28.823 25.361 18.577 13.286 11.626 12.812 15.640 18.951 1999 22.428 25.324 27.299 28.450 27.924 24.881 18.517 13.076 11.045 12.433 15.377 18.394 2000 21.712 24.297 26.174 27.153 26.689 23.881 17.429 12.422 11.084 12.313 14.901 17.952 2001 21.259 24.128 26.414 27.632 26.870 23.828 17.901 13.397 12.275 13.321 15.764 18.605 2002 21.837 24.793 26.655 27.428 26.822 23.685 17.164 12.127 10.846 11.890 14.587 17.844 2003 21.236 24.127 26.308 27.244 26.273 22.911 16.486 11.496 10.284 11.204 13.686 16.848 2004 20.050 22.655 24.809 25.750 25.308 22.706 16.577 11.515 10.037 11.247 13.966 17.238 2005 20.254 22.667 24.820 26.045 25.354 21.617 15.225 10.708 9.283 10.180 12.847 15.983 2006 19.307 22.036 24.051 25.105 24.337 20.904 14.692 10.404 9.113 9.810 12.263 15.039 2007 18.322 20.813 22.995 23.752 23.094 19.190 12.119 7.615 6.526 7.107 10.404 14.167 2008 18.515 21.527 23.823 24.983 24.122 20.576 14.154 9.201 7.250 8.267 11.700 15.134 2009 18.794 21.682 23.794 24.944 23.880 19.732 12.833 8.272 6.925 7.630 10.759 14.184 2010 17.667 20.581 23.082 24.097 22.223 17.142 10.244 5.927 4.742 6.198 9.480 12.925 2011 16.206 19.320 21.390 22.500 21.139 16.500 9.546 5.489 4.480 5.719 9.250 12.989 2012 16.886 19.585 21.924 23.119 21.714 16.002 9.264 4.964 3.787 5.001 8.217 12.133 2013 15.799 19.318 21.964 23.122 21.865 17.538 10.538 6.394 5.479 6.953 10.076 13.787 2014 17.406 19.850 21.802 22.935 21.913 17.680 11.951 8.150 6.972 8.159 11.481 15.074 2015 18.445 21.462 23.213 24.230 23.027 18.557 11.649 7.086 5.852 7.013 10.298 14.001 2016 17.185 19.592 21.524 22.459 21.026 16.493 10.257 5.941 4.530 5.511 7.834 11.206 2017 14.641 17.366 19.576 20.664 19.834 15.400 9.141 5.450 4.679 6.108 9.179 12.638 2018 16.022 18.639 20.844 22.245 21.429 17.206 10.295 6.203 5.081 5.776 9.426 13.172 %2019 16.913 19.780 21.788 22.381 21.009 15.905 8.903 5.070 4.188 -1.000 -1.000 -1.000