Year	% of births
2000	24.123191720107023
2001	24.05127353416906
2002	23.916181867526205
2003	23.74491928881851
2004	23.526068676776543
2005	23.264507443584947
2006	22.992629537238848
2007	22.738277954737498
2008	22.524217965591106
2009	22.349185109435172
2010	22.15063176835045
2011	21.918494830350824
2012	21.69876056322813
2013	21.496247349336933
2014	21.20198936547336
2015	21.035032784173723
2016	20.890932653291486
2017	20.685620621942117
2018	20.550854997228726
2019	20.372284552011216
2020	20.236589244878772