"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",20.00,63513.82,1999.21,126977288.52,39.74 "2016","pongo","groundnuts",20.00,230936.85,696.41,160827170.12,37.24 "2016","pongo","maize",20.00,256939.03,518.79,133296540.73,41.97 "2016","pongo","sesame",20.00,488974.67,395.11,193200036.07,36.30 "2016","pongo","sorghum",20.00,483589.63,1487.78,719477024.77,71.75