Material deprivation has been highest for the 25 to 44 age group and lowest for the 65 to 74 and 75 and over age groups over this time period.
Mae amddifadedd materol wedi bod ar ei uchaf ar gyfer y grŵp oedran 25 i 44 ac ar ei isaf ar gyfer y grwpiau oedran 65-74 a 75 oed a hŷn dros y cyfnod hwn.