Year Hectares 1990 14630850 1991 14540650 1992 14450460 1993 14360270 1994 14270070 1995 14179880 1996 14089690 1997 13999500 1998 13909300 1999 13819110 2000 13728920 2001 13650180 2002 13571440 2003 13492710 2004 13413970 2005 13335240 2006 13256500 2007 13177760 2008 13099030 2009 13020290 2010 12941560 2011 12862820 2012 12784080 2013 12705350 2014 12626610 2015 12547880