Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2007;;;;-26.9;-30.9;-33.1;-32.5;-34.0;-34.1;-30.6;-17.7;-13.5
2008;-11.3;-22.0;-25.1;-31.4;-35.7;-29.9;-37.5;-45.2;-35.3;-28.0;-23.6;-15.4
2009;-14.8;-23.6;-30.1;-25.6;-36.6;-39.5;-31.9;-39.4;-39.3;-28.4;-16.2;-12.6
2010;-15.3;-20.2;-25.7;-30.1;-37.1;-39.3;-43.8;-41.1;-38.9;-30.8;-22.9;-15.1
2011;-14.0;-21.4;-26.3;-32.5;-34.2;-33.4;-26.1;-30.8;-37.1;-25.2;-18.2;-11.1
2012;-13.6;-16.7;-24.1;-28.0;-26.3;-34.8;-38.6;-36.5;-31.3;-22.8;-18.2;-10.0
2013;-9.7;-19.3;-23.6;-36.5;-27.4;-36.0;-37.0;-35.4;-31.3;-24.8;-21.8;-12.6
2014;-12.5;-18.5;-25.3;-36.5;-29.5;-39.3;-40.3;-28.7;-27.6;-23.0;-20.7;-14.8
2015;-12.9;-12.6;-28.9;-30.7;-31.0;-35.6;-37.1;-37.7;-38.3;-28.1;-21.9;-15.2
2016;-9.4;;-27.3;-30.2;-32.9;-34.1;-34.8;-30.4;-35.5;-26.1;-21.1;-11.9