26-40  Public Expenditure by Policy Area Group|26-40PublicExpenditurebyPolicyAreaGroup|(HKD100million)|Item|2010/2011|2011/2012|2012/2013|2013/2014|2014/2015||CommunityandExternalAffairs|151.01|260.33|132.28|277.18|126.09|Economic|173.53|473.02|332.98|372.98|208.37|Education|607.19|678.91|766|763.92|741.12|EnvironmentandFood|152.13|177.33|189.11|237.62|216.18|Health|398.9|452.97|595.72|676.02|575.26|Housing|169.38|189.18|205.01|212.68|251.34|Infrastructure|489.55|525.45|616.95|737.23|738.66|Security|325.77|315.22|339.37|352.93|389.28|SocialWelfare|405.19|433.46|458.94|553.52|583|Support|333.05|350.54|365.43|389.38|430.74|Total|3205.7|3856.41|4001.79|4573.46|4260.04||Notes:Figuresfor2014/2015arerevisedestimates.|Publicexpenditurecomprisesgovernmentexpenditure,andexpenditurebyotherpublicbodies.Itdoesnotincludeexpenditurebythose|organisations,includingstatutoryorganisations,inwhichtheGovernmenthasonlyanequityposition,suchastheAirportAuthority|andtheMTRCorporationLimited.