ABSTRACT

Year % Year % 50-or more 100 25 81.100 49 99.657 24 79.622 48 99.289 23 78.055 47 98.902 22 76.399 46 98.490 21 74.635 45 98.059 20 72.770 44 97.595 19 70.791 43 97.107 18 68.697 42 96.593 17 66.470 41 96.041 16 64.116 40 95.457 15 61.617 39 94.842 14 58.971 38 94.189 13 56.167 37 93.497 12 53.191 36 92.761 11 50.038 35 91.981 10 46.695 34 91.156 9 43.154 33 90.280 8 39.999 32 89.354 7 35.414 31 88.371 6 31.195 30 87.330 5 26.722 29 86.226 4 21.983 28 85.053 3 16.959 27 83.816 2 11.629 26 82.496 1 5.983

0 0