Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2003;-12.4;-17.2;-22.8;;-32.4;-28.1;-32.1;-32.4;-34.9;-28.6;-18.2;-14.0
2004;-14.0;-15.4;-22.3;-30.9;-33.4;-32.3;-34.6;;-34.2;-25.4;-22.7;
2005;;-18.5;-22.7;-26.5;-35.3;-34.6;-32.2;-38.0;-34.8;-27.7;-26.1;-13.7
2006;-12.9;-18.2;-19.8;-27.3;-29.7;;-33.6;;-35.4;-32.7;-19.3;-15.3
2007;-13.2;-19.7;;-20.0;;;-19.6;-32.7;-35.6;-29.4;-18.9;-16.4
2008;-14.4;-18.6;-20.3;-27.7;-31.3;-40.7;-30.2;-35.9;-37.9;-27.0;-20.8;-14.6
2009;-14.2;-21.8;-25.9;-31.7;-31.3;-30.9;-32.1;-36.3;-36.8;-28.1;-19.7;-13.2
2010;-11.7;-20.3;-23.3;-27.3;-32.6;-38.1;-39.6;-35.2;-33.7;-31.3;-20.8;-16.6
2011;-12.1;-20.0;-26.0;-24.7;-24.7;-31.7;-33.6;-34.5;-35.5;-30.5;-18.7;-18.8
2012;-14.4;-18.9;-27.7;-27.1;-30.2;-27.3;-34.9;-36.7;-29.6;-26.3;-16.1;-13.3
2013;-14.7;-19.3;-24.2;-28.6;-34.2;-28.6;-33.6;-32.9;-30.0;-28.6;-19.8;-13.3
2014;-14.8;-19.8;-22.8;-29.3;-33.2;-34.9;-37.8;-34.6;-34.2;-29.8;-17.1;