Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2007;;;;-20.3;-22.1;-23.6;-24.2;-31.4;;;-12.9;-8.3
2008;-7.0;-14.2;-18.1;-23.7;-27.0;;;;;-20.4;-17.5;-9.1
2009;-9.1;-15.6;-19.6;-22.9;-26.8;-28.2;-21.5;-27.5;-30.1;-24.7;-10.7;-6.3
2010;-7.7;-13.6;-17.3;-25.4;-30.0;-30.2;-34.4;-25.3;-28.0;-22.7;-17.7;-10.2
2011;-11.0;-18.2;-21.7;-25.3;-27.0;-28.9;-18.6;-24.2;-32.6;-22.3;-16.4;-11.9
2012;-12.6;-14.9;-19.9;-25.0;-22.2;-31.9;-31.9;-31.9;-28.8;-22.5;-18.6;-8.9
2013;-9.7;-16.3;-18.5;-32.4;-28.5;-35.7;-33.4;-28.3;-29.2;-24.0;-19.6;-10.7
2014;-11.5;-17.8;-23.8;-26.1;-23.1;-27.7;-33.3;-24.3;-21.6;-21.1;-20.4;-14.6
2015;-10.9;-14.1;-22.6;-32.7;-21.1;-32.2;-33.6;-37.2;-27.1;-21.8;-19.0;-12.4
2016;-9.3;;-26.3;-26.5;-23.9;-29.4;-26.9;-29.5;-32.2;-20.2;-17.4;-10.3