Year % of one-year-old children 1996 76 1997 76 1998 78 1999 81 2000 83 2001 86 2002 88 2003 90 2004 93 2005 95 2006 93 2007 92 2008 90 2009 88 2010 89 2011 91 2012 95 2013 98 2014 98 2015 90 2016 90 2017 90 2018 90 2019 90 2020 83 2021 77 2022 97