The absolute difference year wise is:- 2002=275−112.5=162.5 2003=250−150=100 2004=225−150=75 2005=225−200=25 2006=275−175=100 2007=200−200=0 2008=275−175=100 2009=200−175=25 2010=262.5−200=62.5 2011=250−175=75 Thus, in ascending they'll be 2007, 2009/2005, 2005/2009, 2010, 2006/2008/2003, 2006/2008/2003, 2006/2008/2003, 2002 Thus, year 2010 will rank 4th Hence, option A is the correct answer.