Year % of total expenditure in public institutions 1999 88.8608627319336 2000 92.9045791625977 2002 95.8769912719727 2003 96.0002593994141 2004 95.5651779174805 2007 91.8012390136719 2010 93.4833602905273 2011 92.0703735351562 2012 91.6132965087891 2016 93.8244018554688 2020 94.2019195556641 2021 94.2482299804688 2022 94.5669479370117