Despite being overtaken by Nigeria as the largest economy on the continent, South Africa is still number one in terms of income, with a GDP per capita of $6618 in 2013. The economy has been expanding at a substantially faster rate under democratic rule: between 1980 and 1994 average annual real GDP growth rates stood at 1.4%, whereas between 1998 and 2012 the figure was at 3.2%. South Africa...