The use of statistical and graphical information about the economy. Each industry's contribution to GDP 1951 and 2011
5.1 In 1951, what proportion of the value added (to the GDP) was made by industries in the primary economic sector? 5.2 In 2011, what proportion of the value added (to GDP) was made by industries in the primary economic sector? 5.3 Describe how the role of agriculture differed in 2011 compared with 1951. 5.4 Explain why one should not assume that the actual rand value of agricultural produce had decreased greatly between 1951 and 2011.