Year % of one-year-old children 1992 15 1993 58 1994 66 1995 93 1996 93 1997 94 1998 95 1999 95 2000 95 2001 95 2002 95 2003 96 2004 96 2005 96 2006 96 2007 96 2008 98 2009 98 2010 98 2011 98 2012 98 2013 99 2014 99 2015 99 2016 99 2017 99 2018 97 2019 97 2020 97 2021 97 2022 97