Because of environmental concerns and area restrictions the growth rates are projected below recent trends, especially in Indonesia. The share of vegetable oil consumption used for biodiesel production is estimated to increase from 9% during the base to 15% in 2019, driven by binding mandates in many countries. During the Outlook period, annual growth in protein meal consumption is projected at 1% in OECD economies, compared with 3.1% in non-OECD economies.