orea 30 Canada 0.10% 25 United States 20 0.05% OECD IIIIIIIII 2002 2005 2008 2011 2014 2017 1980 1983 1986 1989 1992 1995 1998 2001 2004 2007 Source: The Intemational Council on Clean Transportation, United Source: ISI Group, International Energy Agency, World Bank. Nations Department of Economic and Social Affairs. There is also room for reduced