Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2011;;-16.4;-24.2;-28.8;-25.4;-28.9;-25.0;-29.7;-28.7;-27.7;-19.6;-11.3
2012;-15.9;-14.9;-18.8;-25.8;-35.4;-25.6;-42.7;-28.4;-32.1;-24.7;-16.4;-9.0
2013;-9.5;-19.3;-25.6;-24.0;-26.4;-18.1;-33.7;-29.2;-21.1;-31.3;-18.6;-11.9
2014;-11.7;-17.4;-25.9;-20.0;-32.1;-35.1;-31.8;-23.3;-35.1;-22.1;-20.4;-13.8
2015;-15.4;-16.7;-19.2;-17.9;-30.2;-26.5;-35.4;-30.2;;-22.9;-12.2;-7.2
2016;-15.8;-17.1;-24.7;-21.0;-28.7;-38.0;-32.1;-27.2;-31.0;-28.4;-19.0;-10.5
2017;-13.2;-19.5;-20.4;-28.9;-30.9;-28.3;-28.6;-37.1;-26.3;-21.7;-16.8;-11.7