Year % of general government expenditure 1995 4.09831888381343 1996 3.85818841689524 1997 4.3825408387966505 1998 4.56094251032844 1999 4.50122903692034 2000 4.2457420546818 2001 4.24106760712879 2002 4.19584742670087 2003 4.1768214576837 2004 4.3104957742171806 2005 4.35394938037748 2006 4.32100349616516 2007 4.6667059250753296 2008 3.9666397234534503 2009 3.9930440301878702 2010 3.9958210089278396 2011 4.05982720192912 2012 4.17824275667511 2013 4.1424633223073 2014 4.4724993969827205 2015 5.12868590490832 2016 4.71566090791126 2017 4.59134966635819 2018 4.934504011012271 2019 4.71855628561109 2020 4.60188526283998 2021 5.0338966075764 2022 5.84000828751345