Year	% of births
2000	8.701732321188437
2001	8.755532225216024
2002	8.73872745654953
2003	8.713710748377908
2004	8.711271217298679
2005	8.708934830060189
2006	8.702404937288854
2007	8.675849199439687
2008	8.683853707367277
2009	8.704144003311123
2010	8.709461661990746
2011	8.731198416020913
2012	8.732975300360991
2013	8.756736538492476
2014	8.746283042129754
2015	8.743550930989036
2016	8.727591324067086
2017	8.727098106222307
2018	8.716406822794141
2019	8.702135565206223
2020	8.718075821186513