Year,Prevalence of underweight weight for age (% of children under 5)
1986,66.8
1990,61.5
1991,61.2
1992,60.6
1993,56.1
1994,58
1995,55.2
1996,54
1997,53.6
1998,50.7
1999,49.5
2000,42.4
2001,43.2
2002,41
2003,38.9
2004,42.8
2005,39.7
2006,37.9
2007,41.3
2011,36.7
2012,33
2013,31.9
2014,32.8
2015,31
2018,21.9
2019,22.6
2022,21.7