Year Hectares 1990 1616030 1991 1600350 1992 1584680 1993 1569010 1994 1553340 1995 1537660 1996 1521990 1997 1506320 1998 1490650 1999 1474970 2000 1459300 2001 1450750 2002 1442190 2003 1433640 2004 1425080 2005 1416530 2006 1411500 2007 1406470 2008 1401450 2009 1396420 2010 1391390 2011 1386370 2012 1381350 2013 1376340 2014 1371320 2015 1366300