Year % of children under 5 1992 7.1 2000 7 2006 4.9 2007 3.5 2008 3.9 2009 2.8 2010 4.6 2012 7.3 2013 3 2014 3.4 2015 4 2016 2.6 2018 4 2019 2.9 2020 2.9 2021 2.8 2022 2.4