Year % of one-year-old children 1989 3 1990 10 1991 17 1992 24 1993 17 1994 46 1995 47 1996 68 1997 70 1998 80 1999 80 2000 38 2001 76 2002 80 2003 74 2004 72 2005 89 2006 97 2007 93 2008 97 2009 99 2010 97 2011 89 2012 80 2013 80 2014 79 2015 85 2016 73 2017 82 2018 84 2019 82 2020 86 2021 89 2022 87