Year	Cubic Meters
1990	343200
1991	326600
1992	230000
1998	349700
1999	379300
2000	431500
2001	343600
2002	441100
2003	449700
2004	542900
2005	760200
2006	641164
2007	838006
2008	793100
2009	697400
2010	798800
2011	595400