This is an increase of 5,369 (2.4%) compared to April 2021, more than three times as many compared to May 2020 and eighteen times as many compared to May 2019.
Mae hyn yn gynnydd o 5,369 (2.4%) o’i gymharu â mis Ebrill 2021, dros dair gwaith yn fwy o’i gymharu â mis Mai 2020 a 18 gwaith yn fwy o’i gymharu â mis Mai 2019.