Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2007;;;;-48.6;-34.1;-43.9;-45.4;-32.2;-34.8;-30.9;-23.4;-10.8
2008;-15.9;-26.2;-37.0;-34.8;-41.9;-43.2;-47.8;-27.2;-38.8;-35.2;-19.8;-15.0
2009;-13.5;-16.0;-34.6;-41.5;-51.1;-41.2;-26.8;-41.1;-31.8;-29.2;-21.9;-15.0
2010;-14.8;-17.1;-37.0;-47.2;-47.6;-49.4;-50.5;-40.4;-37.5;-33.0;-22.6;-11.1
2011;-13.2;-19.6;-32.1;-38.2;-51.9;-46.6;-36.2;-36.8;-40.6;-34.4;-24.9;-10.8
2012;-11.0;-25.9;-35.6;-45.1;-26.8;-25.8;-44.1;-42.5;-44.5;-35.0;-24.8;-16.2
2013;-14.4;-24.0;-36.5;-39.1;-41.2;-46.6;-52.2;-42.2;-36.1;-35.6;-19.1;-13.2
2014;-10.8;-20.8;-31.4;-40.1;-45.4;-53.5;-45.4;-47.1;-42.2;-28.0;-20.8;-17.1
2015;-15.6;-25.0;-35.2;-38.2;;;;;-46.2;-38.1;-19.8;-16.2
2016;-16.6;-24.0;-36.0;-49.8;;;;;;-35.5;-18.6;-14.4
2017;-16.2;-20.9;-41.8;-47.5;-30.0;-54.1;-51.4;-42.9;-42.1;-28.0;-22.3;-18.0