Year Hectares 1993 1921700 1994 1921600 1995 1921500 1996 1921400 1997 1921300 1998 1921200 1999 1921100 2000 1921000 2001 1923200 2002 1925400 2003 1927600 2004 1929800 2005 1932000 2006 1933400 2007 1934800 2008 1936200 2009 1937600 2010 1939000 2011 1939200 2012 1939400 2013 1939600 2014 1939800 2015 1940000