Real GDP; 2010- 13063.0 2011- 13299.1 2012- 13588.8 Personal Consumption(C): 2010- 9196.2 2011- 9428.8 2012- 9605.3 Gross private domestic investment 2010- 1658.0 2011- 1744.0 2012-1912.1 Net exports of goods and services 2010- (-419.7) 2011- (-408.0) 2012- (-405.5) Government consumption expenditures and gross investment 2010- 2605.8 2011- 2523.9 2012- 2481.7 Calculate consumption expenditures as a percent of real GDP for all years and calculate GDP growth in 2011 and 2012.