There was a gradual increase in overnight trips taken in GB from April 2021 onwards with a peak volume of 14.3 million trips taken in September.
Bu cynnydd graddol yn nifer y teithiau dros nos ym Mhrydain Fawr o fis Ebrill 2021 ymlaen, gyda nifer uchaf o 14.3 miliwn o deithiau ym mis Medi.