The UNFCCC milestone publication highlight that success in tackling the global climate crisis can be achieved, but only if public and private sector actions are urgently stepped up. The Yearbook for Global Climate Action takes account of some 9,000 commitments – spanning cities, regions, businesses, investors and civil society – incorporating 128 countries (16 per cent of the global population), around 240 states and regions and more than 6,000 businesses in 120 countries representing USD 36 trillion in economic activity.