Year % gross 2000 81.591423034668 2001 81.46826171875 2002 83.4444122314453 2003 85.0727462768555 2004 86.8843383789062 2005 88.0625228881836 2006 89.3221206665039 2007 88.5539093017578 2008 88.2347564697266 2009 88.5966415405273 2010 87.9811325073242 2011 87.719367980957 2012 88.1958694458008 2013 88.336051940918 2014 104.382598876953 2015 105.069709777832 2016 106.047149658203 2017 94.3536376953125 2018 95.9037170410156 2019 95.6450500488281 2020 96.1725082397461 2021 96.5861587524414 2022 96.7841491699219