15. SA Tourism Performance in Domestic Tourism - The number of domestic trips taken declined by 1 per cent from 25.4 million in 2012 to 25.2 million in 2013. Although the average number of trips taken by South African adult increased from 2.0 in 2012 to 2.1 in 2013, fewer adults took a domestic trip in 2013. This indicates continuing downward trajectory as domestic travel dropped to 35 per cent in 2013 from 40 per cent in 2012.