YEAR Pullman Vancouver Tri-Cities Spokane Energy TOTAL Volumes Held
2005-2006 2,187,064 26,692 31,886 15,678 16,647 2,277,967
2006-2007 2,206,495 27,062 33,918 14,683 12,603 2,294,761
2007-2008 2,235,897 28,204 35,950 13,688 12,913 2,326,652
2008-2009 2,295,459 32,447 35,292 18,473 13,178 2,394,849
2009-2010 2,289,829 34,039 36,726 21,391 13,377 2,450,409
2010-2011 2,342,589 35,424 37,814 21,472 13,468 2,503,133
* Volumes Held