Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez 2003;-7.3;-14.1;-17.0;-33.6;-31.1;-34.9;-29.5;-35.0;-34.4;-32.1;-18.7;-16.1 2004;;;;;;;;;;;;-7.9 2005;-10.5;-12.3;;;;;;;;;; 2006;;;;-26.6;-30.5;-32.6;-35.8;;-32.9;-22.9;-18.7;-11.4 2007;-7.2;-13.4;-20.6;-28.3;-29.8;-31.1;-38.6;-35.4;-28.2;-29.7;-18.9;-8.9 2008;-8.8;-13.7;-18.0;-31.2;-19.9;-28.1;-32.6;-34.8;-22.8;-24.8;-18.7;-9.6 2009;-7.5;-12.8;-13.7;-30.8;-26.4;-35.5;-44.9;-38.5;-29.9;-26.4;-18.6;-11.8 2010;-7.8;-11.2;-22.8;-31.7;-35.9;-27.2;-36.8;-35.9;-27.4;-15.8;-12.0;-12.2 2011;-9.5;-12.4;-18.0;-29.6;-26.2;-30.7;-33.5;-38.9;-34.9;-26.7;-15.9;-4.9 2012;-7.6;-11.4;-23.3;-26.7;-25.3;-31.9;-33.4;-30.0;-29.1;-24.6;-23.5;-13.6 2013;-9.8;-13.2;-15.4;-17.7;-34.4;-40.3;-33.7;-30.4;-35.2;-24.6;-24.6;-11.6 2014;-8.5;-15.8;-22.4;-22.3;-24.8;-31.4;-36.0;-35.4;-27.9;-26.1;-21.6;-11.3 2015;-7.8;-13.0;-14.4;-24.2;-31.6;-40.1;-36.9;-34.2;-36.9;-23.4;-20.4;-11.8 2016;-9.3;-14.3;-22.1;-30.4;-28.2;-22.6;-36.2;-43.9;-25.1;-22.0;-14.6;-7.1