Upgrading production, e.g. from harvest of raw agricultural produce to processed foodstuffs (FAO, 2016). Table 2.4 provides examples of energy use patterns according to stages of agricultural value chains. First, manufacturing — the foremost component of industry — represents a small share of GDP: 2.4 per cent in island LDCs, 8.1 per cent in African LDCs and Haiti, and 15.7 per cent in Asian LDCs in 2014, as compared with 20.7 per cent in ODCs.