Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2007;;;;-33.2;-36.2;-36.4;-35.9;-37.9;-34.9;-31.8;-15.8;-7.1
2008;-6.0;-18.2;-28.4;-32.8;-36.2;-32.9;-42.4;-50.5;-35.9;-27.7;-19.4;-8.7
2009;-8.1;-20.3;-31.1;-25.2;-40.6;-40.5;-37.8;-41.1;-41.5;-29.6;-13.1;-7.3
2010;-8.0;-15.4;-27.6;-31.9;-41.1;-43.5;-43.0;-42.5;-42.3;-30.7;-16.8;-8.3
2011;-8.3;-18.6;-26.3;-34.1;-34.7;-34.4;-29.9;-35.1;-38.1;-26.9;-16.4;-7.0
2012;-8.4;-13.6;-26.5;-32.2;-29.0;-41.5;-43.1;-42.4;-34.2;-26.1;-17.7;-6.1
2013;-6.6;-15.2;-22.9;-41.4;-32.5;-44.1;-42.0;-41.2;-36.6;-26.9;-18.8;-8.6
2014;-7.6;-16.6;-28.3;-40.7;-35.4;-43.3;-47.6;-30.6;-29.8;-23.9;-19.2;-10.2