Year % of births 2000 10.45311457 2001 10.49669021 2002 10.52554576 2003 10.54009202 2004 10.54187012 2005 10.53986752 2006 10.54739891 2007 10.56116493 2008 10.58621799 2009 10.60996278 2010 10.61755977 2011 10.62622363 2012 10.6379131 2013 10.65629419 2014 10.68476605 2015 10.71920665 2016 10.7541092 2017 10.79536441 2018 10.84582911 2019 10.89663714 2020 10.95095201