Here's an article regarding tourism and immigration trends in South Africa. Interestingly, 75% of visitors to South Africa arrive by road, while the remaining 25% arrive by air, for a total number of about 10 million visitors in 2010. Both tourism and immigration have been steadily increasing year-to-year in South Africa. Most immigrants to South Africa are from nearby developing Southern African countries.
http://www.immigrationsouthafrica.org/blog/foreigners-increase-to-south-africa
~~AG
http://www.immigrationsouthafrica.org/blog/foreigners-increase-to-south-africa
~~AG