Year % gross 1973 50.1296615600586 1974 46.5611114501953 1975 54.4275283813477 1976 58.8544692993164 1977 61.590389251709 1979 63.2120399475098 1980 66.1133270263672 1981 63.2554893493652 1983 61.646411895752 1984 60.2932586669922 1985 61.5245513916016 1986 59.120288848877 1987 60.7605514526367 1988 64.0542831420898 1989 62.1845512390137 1991 66.9844131469727 1993 62.4544982910156 1999 77.9198379516602 2000 75.9995422363281 2001 75.3505477905273 2002 75.6503601074219 2003 77.1730270385742 2004 83.0776214599609 2005 82.9562530517578 2007 85.4521408081055 2008 86.4226913452148 2009 90.1999206542969 2010 86.9707870483398 2011 88.6083526611328 2013 84.1919326782227 2014 85.047492980957 2015 85.0504913330078 2016 89.514762878418 2017 85.8321685791016 2018 85.6710815429688 2019 87.4012908935547 2020 84.9071426391602 2021 86.4596481323242 2022 83.8426666259766