However, approximately three fourths of total flows, particularly those from the private sector, were invested in their country of origin (Buchner and others, 2014).6 The 2015 report confirms these trends: about 74 per cent of total finance and 92 per cent of private investments were raised and spent within the same country. East Asia and the Pacific was the largest destination of climate finance flows accounting for $119 billion, while Western Europe was the second main destination with $93 billion (Buchner and others, 2015). Significant data gaps impede a full report of climate flows, including for example private sector investments in energy efficiency, including transport, land use, and adaptation.