Year	% of births
2000	7.608296941660866
2001	7.635776720209106
2002	7.659618649775409
2003	7.655210326563036
2004	7.66004306901678
2005	7.663660526032928
2006	7.682193608252811
2007	7.680457717560043
2008	7.704228434536136
2009	7.7211023383439175
2010	7.734745097759862
2011	7.747549365936398
2012	7.750554799518041
2013	7.768891054664692
2014	7.7714753941909995
2015	7.76993313605968
2016	7.768013554988764
2017	7.78002685118379
2018	7.790176022308541
2019	7.7968238370836875
2020	7.8094318890977