Year	% gross
1995	88.7847366333008
1996	87.3721694946289
1999	88.8843002319336
2000	88.1231536865234
2001	89.4063034057617
2002	93.8307189941406
2003	94.6216735839844
2004	97.8721466064453
2005	104.922569274902
2006	107.073890686035
2007	106.637733459473
2008	104.659851074219
2009	101.432342529297
2010	103.238960266113
2011	106.225372314453
2012	104.052520751953
2013	105.62516784668
2014	104.19953918457
2015	102.62718963623
2016	99.6054229736328
2017	99.8898773193359
2018	100.608421325684
2019	100.706871032715
2020	101.773178100586
2021	99.5668182373047