In ancient Rome, the wealthy noble citizens were known as the Patricians, while the lower class citizens were call the plebians. The plebians had far less social impact than the Patricians.
All organized communities have government, leadership, form of currency or trade, and citizens, etc. Hope this helps.
Namibia and Poland have encountered relatively high rates in 2006 because of there economic policies. Poland and Namibia have growth rate of 3.3 and 4.2 respectively.