Annual % of cohort
1960 37.00427384505084
1961 37.64048670215224
1962 38.241866514328734
1963 38.36366446220994
1964 39.39977466844639
1965 39.30348085268198
1966 39.84251889179455
1967 40.72185576986121
1968 41.223460230520026
1969 41.58520921939202
1970 39.79293182992801
1971 38.083743124566695
1972 42.449894394489036
1973 43.28149441665066
1974 43.220924202580676
1975 43.22225054048606
1976 43.98284476446183
1977 44.958439491490914
1978 45.679362401311906
1979 46.41551763463018
1980 47.08406818884839
1981 47.49761630365136
1982 47.87696828919196
1983 47.182450228563724
1984 47.52906112847313
1985 47.956683967430635
1986 48.72842665754166
1987 49.48674206764805
1988 49.23715096181161
1989 49.92334593262259
1990 50.223859372834966
1991 49.73354822718679
1992 50.815010737733765
1993 51.28909143102353
1994 52.127818476277504
1995 52.65729123376311
1996 52.56605716597134
1997 53.89340111859004
1998 54.65357461032941
1999 56.27214209721125
2000 56.63184363628012
2001 57.271343922274184
2002 57.99539804245988
2003 58.81835252932679
2004 59.035689296094326
2005 60.201526196506784
2006 61.05489991317795
2007 61.71816244560965
2008 61.65970490820873
2009 63.37899940378655
2010 64.23370092133564
2011 65.50789381066576
2012 66.44354821818244
2013 67.39566150497765
2014 67.93978786837222
2015 68.58682101422654
2016 69.53364225641329
2017 70.18246407830732
2018 70.85179577708531
2019 71.57743903819144
2020 70.08891559297591
2021 69.19128440152927
2022 70.86169239207997