Year % of one-year-old children 1985 0 1986 0 1987 0 1988 0 1989 0 1990 0 1991 15.807219157229122 1992 14.759405982004916 1993 18.40263530360888 1994 23.048248539572487 1995 26.569037542135842 1996 39.23267348081027 1997 44.57203800457897 1998 55.61015570116826 1999 56.96540677154106 2000 60.04308690320297 2001 62.30512791033443 2002 63.78476856041642 2003 64.85304555829322 2004 68.6455918175232 2005 69.7165047244043 2006 70.87614345390246 2007 72.57935382457462 2008 74.0388503476598 2009 74.99449746374913 2010 78.87757113127688 2011 82.87556411913546 2012 83.80846815011539 2013 86.25251031838661 2014 88.61772445067683 2015 89.39535263011496 2016 89.85717635266029 2017 89.64133759745764 2018 90.12791116081067 2019 90.4383813361154 2020 90.69985645530357 2021 90.67994774101021 2022 90.57457745999814