Mae nifer y tripiau undydd gan dwristiaid i Gymru yn ystod y 12 mis a ddaeth i ben ym mis Mehefin 2017 wedi cynyddu 9% o'i gymharu â'r 12 mis blaenorol, tra bo'r arian a wariwyd wedi cynyddu 34%.
The number of tourism day visits made to Wales in the 12 months ending June 2017 has increased by 9% compared to the 12 months previous, while the amount spent has increased by 34%.