Year	% gross
2003	94.9541320800781
2004	100.230949401855
2005	95.2688217163086
2006	95.7920837402344
2007	99.1803283691406
2008	98.3379516601563
2009	100.568176269531
2010	105.444129943848
2011	93.4554977416992
2012	97.0588226318359
2014	102.121208190918
2015	105.882347106934
2016	105.665718078613
2017	105.177108764648
2018	93.800537109375
2019	96.8299713134766
2020	102.967361450195