South Africa has extreme differences in incomes and wealth. The good level of economic growth in the post-apartheid period has led to a measurable decline in income poverty, but inequality has increased. The high level of overall income inequality has further accentuated: the country's Gini coefficient increased by four percentage points, from 0.66 to 0.70, between 1993 and 2008, and income has become increasingly concentrated in the top decile. Inequality between urban and rural areas is changing: while rural poverty rates remain substantially higher than those in urban areas, urban poverty rates are rising and rural rates seem to be falling.