As usual more detail on these indicators and a wider selection of data can be found on our Coronavirus (COVID-19) related statistics and research page.
Yn ôl yr arfer, mae rhagor o fanylion am y dangosyddion hyn a detholiad ehangach o ddata i'w gweld ar ein tudalen Ystadegau ac ymchwil cysylltiedig â coronafeirws (COVID-19).