2025 – Tönnies2024 – Craemer2020 – Strenge2019 – Hörmann2018 – Teckentrup2017 – Heroal2016 – Alulux2015 – Tönnies2014 – Alulux2013 – Alulux2012 – Tönnies2011 – Jofo2010 – Alulux2009 – Teckentrup2008 – Teckentrup2007 – Miele2006 – Sparkasse2005 – Alulux2004 – Alulux
