Real GDP ( 2007 ) = $100 billion.
Real GDP ( 2007 ) = $106 billion.
The population ( 2007 ) = 50 million.
The population ( 2008 ) = 51 million.
The annual growth of Real GDP = $106 billion - $100 billion =
= $6 billion = $6,000,000,000.
The annual growth of the population:
51 million - 50 million = 1 million = 1,000,000
$6,000,000,000 : 1,000,000 = $6,000
Answer: The annual growth rate in Real GDP per capita is $6,000.