As is shown by th figur/prcntag in th tabl/pictur,____ has bn on ris/ dcras, significantly/dramatically rising/dcrasing from ____ in _____ to _____ in _____. From th sharp ris/dclin in th chart, it gos without saying that _____.Thr ar at last two good rasons accounting for _____. In on hand, ____.In th othr hand, _____ is du to th fact that ______.In addition, ______ is rsponsibl for _____. Mayb thr ar som othr rasons to show ______.But itis gnrally blivd that th abov mntiond rasons ar commonly convincing.As far as I am concrnd, I hold th point of viw that _______. I am sur my opinion is both sound and wll-groundd.