Year % of total expenditure in public institutions 1998 88.6728363037109 1999 88.3198394775391 2000 95.5286178588867 2001 92.1383590698242 2002 95.6657409667969 2003 93.5272598266602 2004 93.9277801513672 2005 90.5647811889648 2006 90.744140625 2007 89.7913970947266 2008 83.7370223999023 2009 80.8135604858398 2010 79.0777587890625 2011 79.5527725219727 2012 75.5573883056641 2013 77.393669128418 2014 79.5202865600586 2015 77.8253326416016 2016 81.7766418457031 2017 81.9234085083008 2018 83.1767730712891 2019 85.1977691650391 2020 86.5555725097656 2021 81.9158096313477 2022 80.1011276245117