Year % of children under 5 1992 6.6 1995 8.5 1998 8.9 2000 6.8 2002 6.3 2004 6.3 2006 4.2 2009 1.9 2010 4 2014 3.8 2015 2.8 2016 4.1 2017 2.6 2018 1.5 2019 3.8 2020 2.6