Year Tonnes per Person 1990 2.53947 1991 2.40341 1992 2.54496 1993 2.9253 1994 3.01459 1995 3.10925 1996 2.98578 1997 3.32799 1998 3.4281 1999 3.69492 2000 3.69168 2001 3.63339 2002 4.55381 2003 4.38599 2004 4.10245 2005 4.57543 2006 5.17376 2007 5.7617 2008 6.09487 2009 5.94092 2010 6.15229 2011 6.00939 2012 6.10582 2013 5.98097 2014 6.08649