Of those who volunteered during October to December, 81% are planning on continuing to volunteer for at least a further 6 months or as long as needed.
O'r rhai a wirfoddolodd rhwng mis Hydref a mis Rhagfyr, mae 81% yn bwriadu parhau i wirfoddoli am o leiaf 6 mis arall neu cyn belled â bod angen.