Year	Cubic Meters
1993	222530
1994	212330
1995	201740
1996	192770
1997	188070
1998	184720
1999	181760
2000	178870
2001	172300
2002	165960
2003	159830
2004	153910
2005	148190
2006	142160
2007	136340
2008	130730
2009	125320
2010	120100
2011	120100