Table:
text: Economy of Africa
Economic variants and indicators
African nations
Country Total_GDP_nominal_billion_US_ GDP_per_capita_US_PPP GDP_Growth_2007_2011_in_ HDI_
Nigeria 235.9 2532 6.8 0.670
Réunion (France) 15.98 8,233 (nominal)  0.850 (2003)
Rwanda 6.4 1251 7.3 0.452
São Tomé and Príncipe 0.2 2058 5.7 0.654
Senegal 14.3 1981 3.5 0.499
Seychelles 1.0 26420 4.2 0.843
Sierra Leone 2.2 877 5.2 0.336
Somalia (N/A) (N/A) (N/A) (N/A)
South Africa 408.2 11035 2.7 0.674
South Sudan    
Sudan 55.1 2141 4.1 0.526
Swaziland 4.0 6099 2.1 0.547
Tanzania 23.7 1521 6.8 0.467
Togo 3.6 1042 3.1 0.512
Tunisia 45.9 9415 3.0 0.766
Uganda 16.8 1354 7.4 0.505
Zambia 19.2 1623 6.4 0.434
Zimbabwe 9.9 (N/A) 0.6 0.513

Question: Which country is the only country with a GDP growth of 0.6% for the African economy?