Basic Demographic Indicators 
National results
Percentage of deaths under 28 days old as compared to deaths under 1 year old by sex
Unidades: %
,2023,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982,1981,1980,1979,1978,1977,1976,1975,
National Total,
            Both sexes,67,22,67,17,69,24,67,72,69,55,69,54,68,42,69,01,68,04,73,29,69,71,68,32,66,76,65,97,65,59,64,01,65,91,65,38,63,66,66,26,64,16,67,1,68,24,64,21,63,31,61,26,63,92,63,22,64,67,63,93,61,73,65,45,63,62,65,58,65,72,64,5,67,42,67,41,66,45,68,41,69,36,70,15,69,99,68,8,70,34,69,34,69,09,68,91,66,71,
            Males,68,85,67,14,69,56,67,41,67,04,70,35,67,89,70,98,68,87,76,28,69,06,67,89,67,04,66,87,65,91,64,15,64,86,65,46,64,79,66,6,65,16,67,21,68,87,64,66,62,55,61,68,63,21,63,92,65,69,64,86,60,97,66,08,64,27,66,32,65,24,63,99,67,83,68,34,66,34,69,1,71,06,70,92,70,21,69,25,70,78,70,69,93,69,55,67,6,
            Females,65,27,67,22,68,85,68,11,72,77,68,57,69,11,66,23,67,69,63,70,5,68,85,66,42,64,94,65,19,63,82,67,19,65,26,62,13,65,8,62,89,66,94,67,45,63,66,64,26,60,72,64,84,62,23,63,42,62,67,62,75,64,62,62,78,64,64,66,35,65,16,66,84,66,14,66,59,67,49,67,15,69,14,69,7,68,17,69,75,68,45,67,93,68,01,65,52,
Notas:
The results of 2012 to 2020 (nationals, by autonomous communities and by provinces) have been updated with the Intercensal population estimates.
The results of 2021 (nationals, by autonomous communities and by provinces) have been updated with the annual census on 1 January, 2021 and 1 January, 2022.
Fuente: