1990 30.033 30.376 31.934 30.682 31.759 29.633 29.618 30.588 33.128 31.366 32.227 31.455 32.014 32.583 30.090 31.722 31.236 30.822 31.575 30.615 30.379 31.010 31.604 30.408 31.188 32.572 31.063 30.261 31.293 31.330 31.623 30.350 31.582 30.885 29.445 31.325 32.065 31.337 31.744 30.776 28.408 30.871 29.224 30.657 31.543 30.059 30.575 30.988 29.835 29.977 29.905 30.428 29.772 29.501 30.337 30.965 30.489 30.418 31.786 30.633 1991 31.017 30.717 31.149 30.204 31.044 28.072 29.944 31.125 32.835 31.380 31.452 30.655 30.711 32.233 30.186 31.065 31.327 30.590 31.860 31.707 30.174 32.035 31.048 30.406 31.661 32.166 31.956 30.143 30.638 29.807 31.162 30.825 29.502 30.747 30.790 30.384 31.686 30.595 31.229 30.939 29.873 30.714 30.281 30.255 31.183 30.157 29.773 30.480 30.644 29.414 30.172 30.994 29.867 30.266 30.072 29.999 31.258 30.234 30.648 29.929 1992 31.010 30.050 31.209 29.184 32.003 28.972 30.018 31.529 33.097 30.130 31.337 30.986 31.571 30.519 31.224 30.762 31.565 30.877 31.900 31.346 30.002 30.917 30.612 31.959 30.579 31.490 31.752 30.760 30.225 30.665 29.441 30.230 30.407 31.078 31.892 31.153 32.047 29.731 31.709 31.293 29.744 30.290 30.158 29.828 30.259 30.480 29.931 30.394 31.206 30.456 31.356 30.546 31.356 29.825 30.666 31.515 30.486 30.707 31.253 30.670 1993 31.022 30.106 32.898 30.147 31.430 30.183 30.489 31.904 32.901 30.059 31.963 31.048 32.508 31.017 30.920 30.232 31.100 31.225 30.583 30.462 30.409 30.617 32.473 31.041 31.127 32.423 30.679 30.473 30.258 30.046 31.397 31.961 30.820 32.034 31.809 30.296 31.670 30.753 31.061 31.416 29.781 29.708 31.616 29.903 30.448 29.758 30.018 30.348 30.095 31.209 31.414 30.301 30.300 30.955 31.066 30.524 31.291 31.611 31.936 30.859 1994 31.683 29.925 31.378 29.422 31.823 30.100 30.381 30.243 32.890 29.499 30.671 31.477 31.404 31.594 30.717 30.767 31.490 30.789 32.127 29.837 31.287 31.180 30.759 30.161 31.179 32.048 31.256 30.627 30.761 30.523 31.429 30.722 31.082 31.290 31.383 29.976 32.107 30.872 30.662 30.799 30.391 31.458 31.394 30.480 31.060 30.925 30.654 29.788 30.711 30.301 31.035 30.453 30.830 31.642 31.563 31.415 30.264 30.781 32.269 30.621 1995 31.310 29.915 31.496 29.943 30.513 29.345 29.604 30.601 33.062 29.834 30.310 29.874 31.816 31.483 29.830 30.936 30.610 29.809 31.884 29.994 30.184 30.949 30.379 30.478 29.606 30.920 30.932 30.563 30.499 30.104 29.915 30.740 30.350 31.076 30.669 30.241 32.876 30.282 32.215 31.633 30.416 30.264 30.495 30.980 29.705 29.914 30.478 29.184 30.490 31.369 31.332 29.828 31.025 30.791 31.574 30.026 29.070 31.350 32.356 29.613 1996 30.703 29.679 30.441 29.784 30.557 30.513 29.572 30.608 32.476 29.964 29.621 29.835 31.506 30.628 30.636 31.359 30.367 30.033 31.780 29.593 29.731 30.939 30.503 31.905 29.900 31.920 30.442 30.785 29.633 30.663 29.864 30.453 31.463 30.982 31.542 30.878 32.210 30.824 31.346 30.719 29.987 29.975 31.603 30.623 30.005 31.318 31.838 29.536 31.359 32.155 30.956 30.410 31.131 31.668 31.152 29.232 31.661 31.022 31.391 29.469 1997 31.037 30.039 30.312 29.433 30.193 30.670 30.084 30.801 32.364 29.317 30.457 30.776 29.946 31.040 30.612 31.422 30.750 31.257 30.816 31.311 30.842 31.337 30.228 31.247 28.461 31.013 30.233 29.639 29.983 31.065 30.669 29.496 30.664 30.350 31.143 29.456 31.545 30.781 31.644 31.176 29.883 29.767 30.661 31.844 30.305 31.074 31.420 29.597 30.316 31.228 31.373 30.152 31.275 31.230 30.443 29.907 31.430 31.166 31.068 29.486 1998 30.356 29.584 31.446 30.063 29.760 29.479 29.649 32.158 31.959 30.032 30.923 29.612 29.855 31.177 32.262 30.688 30.055 30.964 31.205 31.249 30.698 31.259 30.514 29.973 29.588 30.395 29.969 30.130 30.935 30.204 31.150 29.564 31.018 30.961 31.769 30.000 31.307 30.454 31.901 31.238 30.348 29.899 29.894 31.695 30.117 29.963 30.885 29.295 30.495 30.387 29.924 29.989 31.672 31.662 29.783 30.179 31.216 31.940 29.507 30.192 1999 31.115 31.016 30.642 29.717 29.541 31.131 29.405 30.352 32.003 29.329 29.843 28.836 30.878 31.621 30.476 30.701 30.765 30.464 30.131 30.241 28.248 31.277 28.798 30.997 30.732 30.808 30.366 30.430 31.173 31.319 30.150 29.344 30.465 30.307 30.778 29.503 30.595 29.204 31.412 30.722 30.139 29.751 30.257 30.798 29.792 30.744 32.271 30.354 30.182 30.701 30.135 29.922 30.776 33.009 30.582 28.953 30.322 30.578 30.042 29.387 2000 29.147 30.296 30.736 29.975 29.854 30.619 30.226 30.889 32.081 28.839 29.894 30.486 30.403 30.223 30.256 31.778 31.819 30.655 29.457 29.484 28.766 32.066 28.903 31.371 30.231 30.314 29.333 29.718 29.306 31.738 31.052 28.593 30.119 29.462 30.172 30.998 30.843 29.779 30.631 30.667 30.345 28.873 30.870 29.399 29.349 30.054 31.130 29.204 29.375 30.285 30.139 29.010 30.385 31.312 30.880 28.914 28.445 29.739 30.541 30.292 2001 30.443 29.336 31.983 29.654 30.730 30.460 30.071 30.537 30.894 29.062 29.853 29.707 30.181 30.709 30.226 31.258 31.059 30.189 29.632 30.641 28.325 30.484 29.302 30.582 29.192 30.026 30.055 29.242 31.229 30.901 30.296 29.789 30.461 28.819 30.498 29.730 30.063 28.603 31.681 30.210 30.495 29.289 30.656 28.815 29.495 30.497 30.896 29.065 29.754 30.708 31.111 30.023 30.446 31.107 31.430 28.683 30.328 29.290 29.872 30.460 2002 30.365 29.904 31.083 30.346 30.276 31.044 29.084 30.415 31.012 29.993 30.368 29.302 29.536 29.260 30.243 30.693 29.386 30.554 30.230 30.569 28.796 30.487 28.729 29.746 29.345 29.982 28.559 29.469 30.496 28.804 30.281 29.067 30.395 28.230 28.604 31.074 28.915 27.835 30.251 30.321 28.976 28.909 29.717 29.941 29.205 29.778 30.834 30.347 28.915 29.235 30.542 28.783 29.661 32.856 31.506 29.060 29.972 30.232 28.725 30.759 2003 30.657 30.473 30.241 29.646 29.264 30.719 30.820 30.648 29.646 28.615 31.025 29.340 29.877 30.880 30.529 30.190 30.206 29.671 30.740 30.001 29.734 31.027 29.289 28.931 29.565 29.231 29.333 29.582 29.608 29.612 31.067 29.000 29.960 28.619 29.551 29.944 29.278 29.544 29.162 31.102 29.125 28.586 29.194 29.127 30.822 30.506 30.551 29.927 28.795 30.208 29.656 28.660 29.373 31.252 31.740 28.456 30.126 29.721 30.021 30.298 2004 30.967 30.371 29.849 30.444 29.505 30.727 30.417 30.275 29.981 29.634 29.839 29.316 29.952 30.367 29.789 29.437 29.855 29.036 30.188 30.413 27.916 30.650 29.564 30.089 28.950 28.667 29.644 29.463 30.010 29.922 31.913 29.512 31.474 28.923 29.065 29.310 29.441 29.183 30.277 30.491 29.740 29.360 28.614 29.468 29.738 30.410 30.007 29.317 30.591 29.504 30.805 28.386 30.645 29.742 31.731 29.252 29.953 28.984 29.622 30.083