Year	% gross
2003	107.490272521973
2004	108.453407287598
2005	106.660316467285
2006	109.090911865234
2007	106.337371826172
2008	103.349281311035
2009	106.521743774414
2010	102.33740234375
2011	105.408271789551
2012	105.114250183105
2014	102.255638122559
2015	104.803489685059
2016	103.376907348633
2017	102.866592407227
2018	106.802719116211
2019	103.841812133789
2020	101.442840576172
2021	100.763359069824