Year % of total taxes 1990 71.7088336744848 1991 58.46055667370281 1992 53.26573340449116 1993 59.27958115183246 1994 60.643716518837266 1995 51.262109428298544 1996 51.25669893232521 2006 43.1880143225077 2007 36.730055991715915 2008 39.40354694012247 2009 39.511787988813154 2010 45.65862422797661 2011 45.27345583162884 2012 33.522625047999846 2013 42.61962486401391 2014 42.215876529584826 2015 38.29136960480709 2016 47.19611964430073 2017 34.54671760488193 2018 39.9255892965509 2019 40.426602565453635 2020 35.1606745873021 2021 44.15718910123251 2022 51.06283248948446