Year % female 1990 37.4925308227539 1991 37.9090995788574 1992 37.6932792663574 1993 37.4041404724121 1994 38.1413688659668 1995 37.1989288330078 1996 36.6290283203125 1997 35.9640808105469 1998 35.3385009765625 1999 35.0454597473145 2000 34.4903182983398 2001 34.551628112793 2002 33.7071800231934 2003 33.4119300842285 2004 33.3962707519531 2005 32.6438598632812 2006 32.6251792907715 2007 32.0629615783691 2008 32.5820999145508 2009 32.5952186584473 2010 32.7561302185059 2011 32.8746109008789 2012 32.9149589538574 2013 32.8538703918457 2014 33.4685401916504 2015 33.3411483764648 2016 32.3628997802734 2017 32.2976417541504 2018 32.2534294128418 2019 31.6992492675781 2020 31.9298992156982 2021 32.1021308898926 2022 31.8463191986084