Year Hectares 1990 1000 1991 1000 1992 1000 1993 1000 1994 1000 1995 1000 1996 1000 1997 1000 1998 1000 1999 1000 2000 1000 2001 1000 2002 1000 2003 1000 2004 1000 2005 1000 2006 1000 2007 1000 2008 1000 2009 1000 2010 1000 2011 1000 2012 1000 2013 1000 2014 1000 2015 1000