"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",40.00,84377.02,1549.45,130737678.52,32.40 "2016","pongo","groundnuts",40.00,287230.50,575.84,165397435.73,32.29 "2016","pongo","maize",40.00,67065.81,1345.24,90219673.87,61.00 "2016","pongo","sesame",40.00,615187.94,330.04,203038748.38,32.39 "2016","pongo","sorghum",40.00,470092.73,1542.85,725280218.54,81.53