Use Table: Kenya's Economy in 2010. During 2010, assuming there are no changes in the price level, aggregate output per capita in Kenya grew at a rate of: 27 Table: Kenya's Economy in 2010 Aggregate output at the beginning of the year $31 billion 30 32 Population at the beginning of the year 40 million Output growth 5.2% 33 35 Population growth 2.6% 36 2.6% 39 38 0.6% 5.2% 7.8%