Balancing Energy Annual Costs
- Balance energy costs 2012 (last update 19.04.2012)
- Balance energy costs 2011 (last update 19.01.2012)
- Balance energy costs 2010 (last update 20.01.2011)
- Balance energy costs 2009 (last update 21.01.2010)
- Balance energy costs 2008 (last update 21.01.2009) (only in German)
- Balance energy costs 2007 (last update 17.01.2008) (only in German)
- Balance energy costs 2006 (last update 21.02.2007) (only in German)
- Balance energy costs 2005 (only in German)
- Balance energy costs 2004 (only in German)
- Balance energy costs 2003 (only in German)
- Balance energy costs 2002 (only in German)