Year % gross 1971 4.41992998123169 1972 4.92089986801147 1973 4.74254989624023 1987 3.71163988113403 2003 1.73763000965118 2005 3.34822988510132 2006 3.33061003684998 2007 3.28510999679565 2008 3.89144992828369 2009 4.25290012359619 2010 5.44000005722046 2011 5.18083000183105 2017 2.99059009552002