Year	% of births
2000	8.665816056532373
2001	8.72735910259319
2002	8.75482289938192
2003	8.767880085737783
2004	8.726877331191353
2005	8.655491907729225
2006	8.664032072539491
2007	8.622250338487861
2008	8.576310622638456
2009	8.570470376329787
2010	8.525958049338778
2011	8.260573097206896
2012	8.059348637676687
2013	8.215905924973079
2014	8.045952159748044
2015	8.242773483306024
2016	7.953104309315348
2017	8.033152008901265
2018	8.273777678151632
2019	8.33305521969391
2020	8.710362953239724