Figure 4.1 shows that in April 2020 to March 2021, the number of transactions in each band fell to the lowest annual values seen to date.
Mae Ffigur 4.1 yn dangos bod nifer y trafodiadau ym mhob band gwerth o fis Ebrill i fis Mehefin 2020 wedi gostwng i'r gwerthoedd chwarterol isaf a welwyd hyd yma.