ptimistic scenario calls for an increase to 9.6% of total consumption, while the pessimistic case would result in 4.5% of the total. SOUTH AFRICA Travel & Tourism Personal Consumption - 2010 (Rand Billions and Percent of Total) Pessimistic Case Base Case Optimistk Case 55.3 79.3 119.1 4.5% 6.4% 9.6% SOUTH Africa Travel & Tourism