Year % gross 1993 85.2070922851562 1995 80.5102920532227 1996 83.6999435424805 1997 86.4829635620117 1998 89.2034683227539 1999 92.8144302368164 2000 97.267463684082 2001 99.9404907226562 2002 103.219223022461 2003 106.290267944336 2004 103.422912597656 2005 104.815071105957 2006 107.334548950195 2007 107.074340820312 2008 106.054107666016 2009 104.761306762695 2010 105.971328735352 2011 107.391189575195 2012 108.086982727051 2013 111.412162780762 2014 110.396789550781 2015 109.838607788086 2016 109.739067077637 2017 110.636390686035 2018 110.184562683105 2019 110.213768005371 2020 110.092430114746 2021 110.429702758789