Year Cubic Meters 1990 455000 1991 519000 1992 149000 1993 342000 1994 393000 1995 248000 1996 284000 1997 306000 1998 151000 1999 165000 2000 259000 2001 276000 2002 203000 2003 296000 2004 317000 2005 310000 2006 247000 2007 264000 2008 238000 2009 348000 2010 333000 2011 407000