1,1951,1.3,19.8,43,0,296 1,1952,2.2,17.2,43,0,397 1,1953,2.5,4.3,43,0,360 1,1954,1.7,0.7,47,0,300 1,1955,1.4,2.0,38,0,326 1,1956,1.8,6.3,38,0,352 1,1957,2.3,2.5,38,0,195 1,1958,2.7,1.3,36,0,133 1,1959,2.6,1.8,36,0,109 1,1960,2.5,3.8,36,0,208 1,1961,2.5,2.5,49,0,173 1,1962,2.6,-0.3,49,0,142 1,1963,2.1,0.5,41,0,158 1,1964,1.6,2.4,41,0,243 1,1965,1.5,4.0,41,0,211 1,1966,1.7,3.0,33,0,183 1,1967,1.9,3.2,33,0,168 1,1968,1.8,2.7,33,0,249 1,1969,1.8,2.9,47,0,439 1,1970,1.6,3.9,47,0,515 1,1971,1.9,6.1,47,0,645 1,1972,2.6,5.9,53,0,416 1,1973,2.3,9.5,53,0,527 1,1974,2.6,15.1,52,0,1252 1,1975,4.8,15.1,28,0,702 1,1976,4.7,13.5,28,0,760 1,1977,5.6,12.3,30,0,328 1,1978,6.4,7.9,30,0,421 1,1979,6.1,9.1,30,0,778 1,1980,6.0,10.1,40,0,633 1,1981,5.7,9.7,40,0,779 1,1982,7.0,11.2,40,0,370 1,1983,9.8,10.1,60,0,313 1,1984,8.9,4.0,55,0,241 1,1985,8.2,6.7,55,0,226 2,1951,3.5,27.5,43,1,43 2,1952,4.7,13.6,43,1,39 2,1953,5.8,-1.6,46,1,20 2,1954,4.9,4.0,46,1,26 2,1955,3.6,0.0,46,1,28 2,1956,3.5,3.9,46,1,72 2,1957,3.3,2.8,46,1,21 2,1958,3.6,2.0,46,1,22 2,1959,3.3,1.1,47,1,23 2,1960,2.5,2.0,47,1,30 2,1961,2.0,3.5,47,1,49 2,1962,1.9,4.4,46,1,277 2,1963,2.1,2.7,46,1,15 2,1964,1.9,3.9,46,1,15 2,1965,1.9,4.9,46,1,64 2,1966,1.8,2.2,47,1,30 2,1967,1.8,4.0,47,1,7 2,1968,2.0,2.8,47,1,3 2,1969,1.8,3.1,47,1,8 2,1970,1.5,4.4,49,1,11 2,1971,1.2,4.7,49,1,2 2,1972,1.1,6.4,50,1,6 2,1973,1.0,7.5,50,1,61 2,1974,1.1,9.5,50,1,3 2,1975,1.7,8.5,50,1,2 2,1976,1.7,7.3,50,1,0 2,1977,1.6,5.5,50,1,0 2,1978,1.8,3.6,50,1,4 2,1979,1.7,3.7,51,1,0 2,1980,1.6,6.3,51,1,6 2,1981,2.1,6.8,51,1,1 2,1982,3.1,5.4,51,1,0 2,1983,3.8,3.3,49,1,0 2,1984,3.9,5.7,49,1,0 2,1985,4.1,3.2,49,1,8 3,1951,4.5,9.6,39,0,242 3,1952,5.2,0.9,39,0,356 3,1953,5.5,-0.3,39,0,170 3,1954,5.2,1.3,42,0,182 3,1955,4.0,-0.5,42,0,403 3,1956,2.9,2.8,42,0,372 3,1957,2.4,3.2,42,0,1453 3,1958,3.4,1.3,40,0,114 3,1959,4.1,1.2,40,0,383 3,1960,3.4,0.3,40,0,129 3,1961,2.7,1.0,42,0,35 3,1962,2.1,1.4,42,0,100 3,1963,1.7,2.2,42,0,90 3,1964,1.5,4.2,42,0,157 3,1965,1.7,4.1,33,0,25 3,1966,1.8,4.2,33,0,189 3,1967,2.5,2.9,33,0,64 3,1968,2.9,2.7,30,0,129 3,1969,2.3,3.8,30,0,56 3,1970,1.9,3.9,30,0,483 3,1971,1.8,4.3,30,0,410 3,1972,2.3,5.5,31,0,117 3,1973,2.3,7.0,31,0,282 3,1974,2.4,12.7,29,0,184 3,1975,4.4,12.8,29,0,196 3,1976,5.8,9.2,29,0,291 3,1977,6.6,7.1,30,0,216 3,1978,7.1,4.5,30,0,325 3,1979,7.3,4.5,29,0,197 3,1980,7.7,6.7,29,0,69 4,1951,2.4,10.4,78,0,242 4,1952,2.9,2.5,78,0,5918 4,1953,2.9,-0.9,73,0,335 4,1954,4.5,0.6,73,0,372 4,1955,4.3,0.2,73,0,454 4,1956,3.3,1.4,73,0,284 4,1957,4.5,3.2,49,0,325 4,1958,6.9,2.6,21,0,618 4,1959,5.9,1.1,21,0,470 4,1960,6.9,1.3,21,0,153 4,1961,7.1,0.9,21,0,28 4,1962,5.4,1.2,44,0,279 4,1963,5.1,1.8,55,0,175 4,1964,4.3,1.8,55,0,289 4,1965,3.6,2.5,57,0,408 4,1966,3.3,3.7,57,0,849 4,1967,3.8,3.6,57,0,612 4,1968,4.4,4.1,67,0,762 4,1969,4.4,4.5,67,0,1125 4,1970,5.6,3.4,67,0,934 4,1971,6.1,2.8,67,0,399 4,1972,6.2,4.8,53,0,1041 4,1973,5.5,7.6,53,0,732 4,1974,5.3,10.9,59,0,1121 4,1975,6.9,10.8,59,0,1303 4,1976,7.1,7.5,59,0,1359 4,1977,8.0,8.0,59,0,381 4,1978,8.3,8.9,59,0,826 4,1979,7.4,9.1,49,0,841 4,1980,7.4,10.2,63,0,930 4,1981,7.5,12.5,63,0,894 4,1982,10.9,10.8,63,0,605 4,1983,11.8,5.8,63,0,462 4,1984,11.2,4.3,24,0,393 4,1985,10.4,4.0,24,0,315 5,1951,9.7,10.5,44,0,3 5,1952,12.5,3.8,44,0,3 5,1953,9.2,0.9,45,0,2 5,1954,9.0,0.0,46,0,17 5,1955,9.7,5.5,46,0,7 5,1956,11.1,6.0,46,0,789 5,1957,9.9,2.7,43,0,5 5,1958,9.2,0.7,43,0,6 5,1959,5.9,1.7,43,0,12 5,1960,4.2,1.3,43,0,41 5,1961,3.3,3.5,49,0,1486 5,1962,1.8,7.4,49,0,9 5,1963,2.0,6.1,49,0,15 5,1964,1.4,3.1,49,0,11 5,1965,1.2,5.5,49,0,143 5,1966,1.4,7.1,50,0,9 5,1967,1.2,8.2,50,0,6 5,1968,1.2,8.0,44,0,19 5,1969,1.1,3.5,44,0,31 5,1970,0.7,6.5,44,0,56 5,1971,1.1,5.9,44,0,11 5,1972,0.9,6.6,49,0,11 5,1973,0.9,9.3,49,0,2001 5,1974,3.5,15.3,36,0,94 5,1975,4.9,9.6,41,0,52 5,1976,6.3,9.0,41,0,107 5,1977,7.3,11.1,48,0,115 5,1978,8.3,10.0,48,0,64 5,1979,6.0,9.6,48,0,84 5,1980,6.5,12.3,48,0,90 5,1981,10.3,11.7,48,0,319 5,1982,11.0,10.1,48,0,45 5,1983,11.4,6.9,48,0,38 5,1984,8.5,6.3,46,0,62 5,1985,7.3,4.7,46,0,1056 6,1951,0.1,16.3,26,0,288 6,1952,0.1,1.0,26,0,47 6,1953,0.3,2.0,26,0,54 6,1954,0.1,0.0,27,0,96 6,1955,0.1,-2.9,27,0,281 6,1956,0.1,11.0,27,0,5568 6,1957,0.3,11.3,27,0,174 6,1958,0.4,6.6,27,0,35 6,1959,2.3,1.5,25,0,323 6,1960,1.5,3.2,25,0,71 6,1961,1.2,1.8,25,0,30 6,1962,1.3,4.5,20,0,23 6,1963,1.5,4.9,20,0,961 6,1964,1.5,10.4,20,0,39 6,1965,1.4,4.8,20,0,11 6,1966,1.5,3.9,31,0,80 6,1967,2.9,5.6,31,0,211 6,1968,3.8,9.2,31,0,186 6,1969,2.8,2.2,31,0,104 6,1970,1.9,2.7,26,0,100 6,1971,2.2,6.5,26,0,143 6,1972,2.5,7.1,27,0,1632 6,1973,2.3,11.0,27,0,272 6,1974,1.7,16.7,27,0,239 6,1975,2.2,17.8,27,0,155 6,1976,3.8,14.4,27,0,684 6,1977,5.8,12.7,27,0,1310 6,1978,7.2,7.8,27,0,73 6,1979,5.9,7.5,26,0,131 6,1980,4.6,11.6,26,0,836 6,1981,5.1,12.0,26,0,337 6,1982,5.8,9.6,26,0,105 6,1983,6.1,8.4,28,0,361 6,1984,4.9,7.1,28,0,754 6,1985,4.8,5.9,28,0,84 7,1951,0.6,17.7,49,0,299 7,1952,0.7,12.0,49,0,146 7,1953,0.9,-1.9,49,0,807 7,1954,1.6,0.4,49,0,119 7,1955,1.5,1.0,49,0,251 7,1956,1.1,4.3,56,0,114 7,1957,0.8,-0.8,56,0,324 7,1958,0.9,15.3,56,0,88 7,1959,1.3,5.7,16,0,151 7,1960,1.2,4.2,16,0,82 7,1961,1.1,2.4,16,0,198 7,1962,1.1,5.2,16,0,142 7,1963,1.2,5.1,32,0,434 7,1964,0.9,3.2,32,0,176 7,1965,1.2,2.7,32,0,69 7,1966,1.2,2.6,32,0,174 7,1967,1.6,2.8,41,0,282 7,1968,2.6,4.6,19,0,7000 7,1969,2.3,6.1,19,0,143 7,1970,2.4,5.9,19,0,109 7,1971,2.6,5.5,19,0,271 7,1972,2.7,6.2,19,0,228 7,1973,2.6,7.3,36,0,232 7,1974,2.8,13.7,36,0,197 7,1975,4.1,11.8,36,0,227 7,1976,4.4,9.6,36,0,235 7,1977,4.9,9.4,36,0,139 7,1978,5.2,9.1,41,0,118 7,1979,5.9,10.8,41,0,179 7,1980,6.3,13.3,41,0,86 7,1981,7.4,13.4,68,0,82 7,1982,8.1,11.8,68,0,127 7,1983,8.3,9.6,68,0,74 7,1984,9.7,7.4,68,0,75 7,1985,10.2,5.8,68,0,41 8,1951,6.4,7.7,36,0,112 8,1952,6.1,2.1,36,0,29 8,1953,5.5,-1.9,36,0,95 8,1954,5.2,0.2,31,0,98 8,1955,3.9,1.7,31,0,50 8,1956,3.1,2.6,31,0,89 8,1957,2.7,2.1,31,0,59 8,1958,2.7,2.1,34,0,43 8,1959,1.9,1.0,34,0,3 8,1960,0.9,1.5,34,0,2 8,1961,0.6,2.3,34,0,3 8,1962,0.6,2.9,38,0,22 8,1963,0.7,3.0,38,0,88 8,1964,0.6,2.4,38,0,1 8,1965,0.5,3.2,38,0,2 8,1966,0.6,3.6,40,0,1 8,1967,1.7,1.6,40,0,19 8,1968,1.2,1.6,40,0,1 8,1969,0.7,1.9,40,0,12 8,1970,0.6,3.4,45,0,4 8,1971,0.7,5.2,45,0,203 8,1972,0.9,5.5,45,0,3 8,1973,1.0,7.0,46,0,25 8,1974,2.1,7.0,46,0,48 8,1975,4.0,5.9,46,0,3 8,1976,4.0,4.3,46,0,25 8,1977,3.9,3.7,43,0,1 8,1978,3.7,2.7,43,0,197 8,1979,3.3,4.1,43,0,22 8,1980,3.3,5.4,43,0,6 8,1981,4.6,6.3,43,0,3 8,1982,6.7,5.3,43,0,1 8,1983,8.2,3.3,38,0,2 8,1984,8.2,2.4,38,0,260 8,1985,8.3,2.2,38,0,2 9,1951,7.3,7.9,10,0,773 9,1952,9.1,9.2,10,0,752 9,1953,9.6,5.0,10,0,117 9,1954,8.1,0.0,12,0,95 9,1955,6.8,2.6,12,0,336 9,1956,7.7,4.3,12,0,70 9,1957,9.2,4.1,8,0,135 9,1958,8.6,4.5,8,0,187 9,1959,8.0,0.0,8,0,181 9,1960,6.7,0.4,8,0,115 9,1961,5.7,2.7,11,0,589 9,1962,5.7,4.2,11,0,160 9,1963,6.1,2.5,11,0,354 9,1964,4.7,6.7,11,0,794 9,1965,4.6,5.0,15,0,796 9,1966,4.7,3.1,15,0,1129 9,1967,5.0,3.2,15,0,262 9,1968,5.3,4.7,15,0,574 9,1969,5.0,7.4,12,0,1304 9,1970,5.8,8.2,12,0,1405 9,1971,5.5,9.0,12,0,379 9,1972,6.2,8.7,12,0,284 9,1973,5.7,11.4,13,0,277 9,1974,5.3,17.0,13,0,720 9,1975,7.3,20.9,13,0,390 9,1976,9.0,18.0,13,0,1032 9,1977,8.8,13.6,11,0,571 9,1978,8.2,7.6,11,0,765 9,1979,7.1,13.2,11,0,1752 9,1980,7.3,18.2,11,0,480 9,1981,9.9,20.4,9,0,503 9,1982,11.4,17.1,9,0,504 9,1983,14.0,10.5,9,0,382 9,1984,15.6,8.6,9,0,472 9,1985,17.0,5.4,9,0,521 10,1951,8.8,14.3,37,0,437 10,1952,9.5,1.9,37,0,337 10,1953,10.0,1.4,40,0,545 10,1954,8.7,2.4,40,0,493 10,1955,7.5,2.3,40,0,511 10,1956,9.3,3.4,40,0,372 10,1957,7.4,1.1,40,0,407 10,1958,6.4,3.2,41,0,363 10,1959,5.4,0.0,41,0,792 10,1960,4.0,2.1,41,0,483 10,1961,3.4,2.0,41,0,803 10,1962,4.4,5.0,41,0,1799 10,1963,3.8,6.7,40,0,888 10,1964,4.2,6.3,40,0,1256 10,1965,5.3,4.2,40,0,557 10,1966,5.7,2.4,40,0,1163 10,1967,5.3,1.3,40,0,675 10,1968,5.6,1.2,42,0,719 10,1969,5.6,2.6,42,0,2875 10,1970,5.3,5.0,42,0,1566 10,1971,5.3,4.9,42,0,1098 10,1972,6.3,5.7,42,0,1437 10,1973,6.2,10.8,42,0,1698 10,1974,5.3,19.1,42,0,1381 10,1975,5.8,17.0,42,0,1918 10,1976,6.6,16.7,48,0,1774 10,1977,7.0,18.5,48,0,1149 10,1978,7.1,12.0,48,0,702 10,1979,7.6,14.8,48,0,1870 10,1980,7.5,21.3,48,0,1108 10,1981,7.8,19.5,48,0,705 10,1982,8.4,16.5,48,0,1245 10,1983,9.3,14.6,47,0,945 10,1984,9.7,10.8,47,0,591 10,1985,9.9,9.2,47,0,257 11,1951,1.1,16.5,17,0,439 11,1952,1.2,5.0,23,0,1061 11,1953,1.3,6.6,29,0,286 11,1954,1.7,6.5,29,0,249 11,1955,1.8,-1.0,34,0,215 11,1956,1.7,0.0,34,0,262 11,1957,1.4,3.3,34,0,300 11,1958,1.4,-0.4,35,0,306 11,1959,1.5,1.0,35,0,279 11,1960,1.1,3.6,35,0,216 11,1961,1.0,5.4,35,0,259 11,1962,1.3,6.8,35,0,216 11,1963,1.2,7.7,36,0,105 11,1964,1.2,3.8,36,0,115 11,1965,1.2,6.6,36,0,197 11,1966,1.3,5.1,36,0,9 11,1967,1.3,4.0,36,0,60 11,1968,1.2,5.4,36,0,90 11,1969,1.1,5.2,27,0,114 11,1970,1.1,7.7,27,0,118 11,1971,1.2,6.3,27,0,177 11,1972,1.4,4.9,35,0,149 11,1973,1.3,11.6,35,0,127 11,1974,1.4,23.2,35,0,266 11,1975,1.9,11.8,35,0,220 11,1976,2.0,9.4,33,0,88 11,1977,2.0,8.2,33,0,40 11,1978,2.2,4.2,33,0,36 11,1979,2.1,3.7,35,0,24 11,1980,2.0,7.7,32,0,25 11,1981,2.2,5.0,32,0,14 11,1982,2.4,2.7,32,0,13 11,1983,2.6,1.9,34,0,12 11,1984,2.7,2.3,34,0,8 11,1985,2.6,2.0,34,0,6 12,1951,2.4,11.9,35,0,24 12,1952,3.5,0.0,36,0,11 12,1953,2.5,0.0,36,0,10 12,1954,1.8,4.0,36,0,20 12,1955,1.3,1.9,36,0,44 12,1956,0.9,1.9,38,0,68 12,1957,1.2,6.1,38,0,2 12,1958,2.3,2.2,35,0,12 12,1959,1.8,1.1,35,0,4 12,1960,1.1,2.3,35,0,142 12,1961,0.8,1.3,35,0,7 12,1962,0.5,2.3,35,0,3 12,1963,0.6,3.3,34,0,11 12,1964,0.5,5.8,34,0,12 12,1965,0.5,5.8,34,0,15 12,1966,0.8,5.8,34,0,3 12,1967,1.6,3.5,30,0,2 12,1968,1.4,3.7,30,0,4 12,1969,1.0,7.4,30,0,6 12,1970,1.0,3.7,30,0,66 12,1971,1.3,7.5,31,0,25 12,1972,2.2,7.8,31,0,33 12,1973,2.2,8.0,34,0,141 12,1974,2.7,9.6,34,0,2 12,1975,5.2,10.2,34,0,0 12,1976,5.5,9.1,34,0,3 12,1977,5.3,6.5,37,0,57 12,1978,5.3,4.1,37,0,1 12,1979,5.4,4.2,37,0,68 12,1980,6.0,6.5,37,0,13 12,1981,8.6,6.8,33,0,5 12,1982,11.4,5.9,33,0,49 12,1983,13.7,2.8,35,0,26 12,1984,14.1,3.3,35,0,6 12,1985,12.8,2.2,35,0,19 13,1951,0.0,11.1,37,0,2462 13,1952,0.0,7.8,37,0,58 13,1953,0.0,4.8,37,0,38 13,1954,0.1,4.5,43,0,39 13,1955,0.0,2.6,43,0,97 13,1956,0.1,3.5,43,0,43 13,1957,0.4,2.0,51,0,49 13,1958,0.4,4.4,51,0,32 13,1959,1.2,3.7,51,0,49 13,1960,0.6,0.8,42,0,58 13,1961,0.3,1.8,42,0,59 13,1962,0.1,2.7,42,0,141 13,1963,0.1,1.9,43,0,80 13,1964,0.1,3.4,43,0,93 13,1965,0.1,3.4,43,0,29 13,1966,0.1,2.8,43,0,128 13,1967,0.1,6.1,43,0,174 13,1968,0.8,4.3,43,0,166 13,1969,0.3,4.9,46,0,171 13,1970,0.2,6.6,46,0,327 13,1971,0.2,10.5,46,0,191 13,1972,0.4,6.9,63,0,152 13,1973,0.2,8.1,63,0,300 13,1974,0.1,11.1,63,0,198 13,1975,0.2,14.6,36,0,225 13,1976,0.4,17.0,36,0,501 13,1977,0.3,14.4,36,0,437 13,1978,1.7,12.0,43,0,372 13,1979,1.9,13.7,43,0,373 13,1980,2.2,17.2,43,0,362 13,1981,3.6,15.4,46,0,354 13,1982,3.5,16.2,46,0,294 13,1983,5.6,7.4,46,0,324 13,1984,5.7,6.2,59,0,363 13,1985,4.1,15.4,59,0,632 14,1951,0.8,16.1,56,0,37 14,1952,1.0,8.8,56,0,127 14,1953,0.9,1.9,56,0,41 14,1954,0.8,4.6,53,0,104 14,1955,0.9,1.1,53,0,106 14,1956,1.0,3.6,53,0,946 14,1957,1.6,2.8,53,0,26 14,1958,1.5,4.9,52,0,59 14,1959,1.1,2.2,52,0,46 14,1960,0.9,0.4,52,0,2 14,1961,1.0,2.5,52,0,400 14,1962,1.0,5.3,50,0,76 14,1963,1.2,2.6,50,0,210 14,1964,1.1,5.7,50,0,1 14,1965,0.9,4.3,50,0,8 14,1966,0.8,3.3,46,0,5 14,1967,0.7,4.4,46,0,4 14,1968,1.1,3.5,46,0,12 14,1969,1.0,3.1,46,0,19 14,1970,0.8,10.6,49,0,39 14,1971,0.8,6.3,49,0,7 14,1972,1.7,7.2,49,0,9 14,1973,1.5,7.4,49,0,8 14,1974,1.5,9.4,52,0,227 14,1975,2.3,11.7,52,0,9 14,1976,1.8,9.2,52,0,90 14,1977,1.5,9.0,52,0,16 14,1978,1.8,8.2,52,0,39 14,1979,1.9,4.8,52,0,4 14,1980,1.7,10.9,52,0,63 14,1981,2.0,13.6,52,0,17 14,1982,2.6,11.4,46,0,167 14,1983,3.3,8.4,46,0,3 14,1984,3.0,6.3,46,0,61 14,1985,2.5,5.7,46,0,37 15,1951,1.8,15.8,52,0,217 15,1952,2.4,7.7,52,0,32 15,1953,2.8,1.6,50,0,237 15,1954,2.6,0.8,50,0,10 15,1955,2.5,3.1,50,0,63 15,1956,1.5,4.5,50,0,2 15,1957,1.9,4.4,48,0,21 15,1958,2.5,4.4,50,0,6 15,1959,2.0,0.8,50,0,9 15,1960,1.8,4.1,50,0,7 15,1961,1.7,2.2,51,0,1 15,1962,1.5,4.8,51,0,2 15,1963,1.7,2.9,51,0,8 15,1964,1.6,3.4,51,0,11 15,1965,1.2,5.0,51,0,1 15,1966,1.6,6.4,51,0,109 15,1967,2.1,4.3,51,0,0 15,1968,2.2,1.9,51,0,0 15,1969,1.9,2.7,54,0,34 15,1970,1.5,7.0,54,0,45 15,1971,2.5,7.4,51,0,242 15,1972,2.7,6.0,51,0,3 15,1973,2.5,6.7,51,0,3 15,1974,2.0,9.9,50,0,16 15,1975,1.6,9.8,50,0,98 15,1976,1.6,10.3,50,0,7 15,1977,1.8,11.5,48,0,23 15,1978,2.2,9.9,48,0,10 15,1979,2.1,7.2,48,0,7 15,1980,2.0,13.7,49,0,1150 15,1981,2.5,12.1,49,0,54 15,1982,3.1,8.6,49,0,0 15,1983,3.5,8.9,53,0,9 15,1984,3.1,8.0,53,0,8 15,1985,2.8,7.4,53,0,127 16,1951,0.8,4.8,28,0,5 16,1952,0.9,2.5,27,0,7 16,1953,0.9,-0.6,27,0,35 16,1954,0.8,0.7,27,0,15 16,1955,0.5,0.9,27,0,1 16,1956,0.6,1.5,29,0,1 16,1957,0.4,2.0,29,0,0 16,1958,0.4,1.8,29,0,1 16,1959,0.4,-0.7,29,0,1 16,1960,0.0,1.4,27,0,1 16,1961,0.0,1.9,27,0,0 16,1962,0.0,4.3,27,0,1 16,1963,0.0,3.4,27,0,32 16,1964,0.0,3.1,28,0,2 16,1965,0.0,3.4,28,0,0 16,1966,0.0,4.8,28,0,0 16,1967,0.0,4.0,28,0,1 16,1968,0.0,2.4,28,0,1 16,1969,0.0,2.5,28,0,0 16,1970,0.0,3.6,28,0,1 16,1971,0.0,6.6,28,0,3 16,1972,0.0,6.7,25,0,1 16,1973,0.0,8.8,25,0,0 16,1974,0.0,9.8,25,0,1 16,1975,0.4,6.7,25,0,1 16,1976,0.7,1.7,29,0,8 16,1977,0.4,1.3,29,0,2 16,1978,0.3,1.1,29,0,2 16,1979,0.3,3.7,29,0,1 16,1980,0.2,4.0,27,0,2 16,1981,0.2,6.5,27,0,0 16,1982,0.4,5.7,27,0,0 16,1983,0.9,3.0,27,0,2 16,1984,1.1,2.9,24,0,0 16,1985,0.9,3.4,24,0,0 17,1951,0.9,9.7,47,0,81 17,1952,1.4,6.1,47,0,86 17,1953,1.3,1.9,47,0,104 17,1954,1.0,1.9,47,0,114 17,1955,0.8,3.1,44,0,173 17,1956,0.9,4.2,44,0,95 17,1957,1.1,2.4,44,0,380 17,1958,1.7,2.9,44,0,158 17,1959,1.7,0.7,41,0,239 17,1960,1.3,1.0,41,0,135 17,1961,1.1,3.6,41,0,134 17,1962,1.6,4.1,41,0,252 17,1963,2.0,2.1,41,0,76 17,1964,1.4,3.2,50,0,100 17,1965,1.2,4.8,50,0,127 17,1966,1.1,3.9,57,0,103 17,1967,2.0,2.4,57,0,122 17,1968,2.1,4.7,57,0,207 17,1969,2.0,5.5,57,0,303 17,1970,2.2,6.4,45,0,488 17,1971,2.8,9.4,45,0,612 17,1972,3.1,7.1,45,0,1080 17,1973,2.2,9.2,45,0,317 17,1974,2.1,15.9,47,0,647 17,1975,3.2,24.2,50,0,265 17,1976,4.8,16.5,50,0,146 17,1977,5.2,15.9,50,0,448 17,1978,5.1,8.2,50,0,413 17,1979,4.6,13.5,42,0,1272 17,1980,5.6,18.0,42,0,520 17,1981,9.0,11.9,42,0,195 17,1982,10.4,8.6,42,0,248 17,1983,11.2,4.6,32,0,178 17,1984,11.2,5.0,32,0,1278 17,1985,11.5,6.1,32,0,298 18,1951,3.2,8.0,51,0,466 18,1952,2.9,2.2,51,0,1190 18,1953,2.8,0.8,49,0,559 18,1954,5.3,0.4,49,0,456 18,1955,4.2,-0.3,51,0,529 18,1956,4.0,1.5,51,0,616 18,1957,4.2,3.4,51,0,311 18,1958,6.6,2.7,51,0,438 18,1959,5.3,0.9,65,0,1236 18,1960,5.4,1.5,65,0,341 18,1961,6.5,1.1,64,0,284 18,1962,5.4,1.1,64,0,317 18,1963,5.5,1.2,68,0,267 18,1964,5.0,1.3,68,0,385 18,1965,4.4,1.7,68,0,379 18,1966,3.7,3.0,68,0,399 18,1967,3.7,2.8,64,0,636 18,1968,3.5,4.2,64,0,723 18,1969,3.4,5.4,58,0,615 18,1970,4.8,5.9,58,0,940 18,1971,5.8,4.3,54,0,668 18,1972,5.5,3.3,54,0,366 18,1973,4.8,6.2,56,0,625 18,1974,5.5,11.0,56,0,612 18,1975,8.3,9.1,62,0,403 18,1976,7.6,5.7,62,0,298 18,1977,6.9,6.5,61,0,255 18,1978,6.0,7.7,61,0,273 18,1979,5.8,11.3,58,0,228 18,1980,7.0,13.5,58,0,232 18,1981,7.5,10.3,46,0,186 18,1982,9.5,6.2,46,0,101 18,1983,9.5,3.2,46,0,192 18,1984,7.4,4.3,46,0,89 18,1985,7.1,3.6,47,0,73