Description of Figure 2: Line chart showing the percentage of males and females who noted they were able to speak Welsh in the 2011 and 2021 Census by year of age.
Disgrifiad o Ffigur 2: Siart llinell sy'n dangos y ganran o ddynion a merched nododd eu bod yn gallu siarad Cymraeg yng Nghyfrifiad 2011 a 2021 fesul blwydd oedran.