Year	% of births
2000	9.65552569
2001	9.748549744
2002	9.834362799
2003	9.91055637
2004	9.977246673
2005	10.03749117
2006	10.09654478
2007	10.16011411
2008	10.23021605
2009	10.30178763
2010	10.37053305
2011	10.43026509
2012	10.48103919
2013	10.53006451
2014	10.57973382
2015	10.63505259
2016	10.69442551
2017	10.75755859
2018	10.82091127
2019	10.88666678
2020	10.95282506
