For many OECD countries, the share of the PSE made up of most distortionary policies has fallen since 2000 - most notably for the European Union where in 2014 around 68% of its support consisted of decoupled payments compared to around 35% in 2000. However, changes across OECD countries are not uniform, with Iceland, Japan, Korea, Switzerland and Norway maintaining high levels of support. For the European Union, for example, policies are increasingly focused on noncommodity outputs from the sector related to the environment and other objectives such as cultural landscapes, biodiversity and rural development. Of the 18 WTO Members (counting all European Union member countries as one) that had agreed non-zero export subsidy commitments in the Uruguay Round, ten countries have not used export subsidies in all years notified since the beginning of the Doha Round in 2001. Of the remaining, three have reported continued use, and one, the United States, has only made limited use of export subsidies.