Description of Figure 1: A line chart showing that the gender pay difference on a median hourly earnings full-time basis (excluding overtime) has steadily decreased since 1997.
Disgrifiad o Ffigwr 1: Siart llinell sy’n dangos bod gwahaniaeth tâl rhwng y rhywiau ar sail canolrif enillion llawn amser bob awr (heb gynnwys goramser) wedi lleihau yn raddol ers 1997.