Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2007;;;;-26.1;-27.9;-31.8;-28.9;-29.0;-26.1;-27.2;-16.6;-6.8
2008;-4.1;-8.6;-19.0;-22.9;-28.4;-25.2;-32.9;-33.2;-26.2;-21.9;-13.8;-3.6
2009;-2.5;-8.9;-17.2;-22.5;-29.0;-28.1;-27.9;-29.8;-29.0;-23.2;-16.2;-3.6
2010;-2.4;-6.2;-19.1;-21.4;-31.6;-28.2;;-27.9;-30.4;-22.2;-11.9;-6.6
2011;-2.4;-4.9;-16.0;-23.2;-27.1;-25.1;;-32.4;-27.6;-24.4;-11.4;-4.8
2012;-5.0;-6.5;-16.0;-25.2;-27.9;-26.0;;-27.9;-27.5;-25.9;-12.0;-5.0
2013;-2.9;-9.5;-21.0;-26.1;-29.0;-24.9;;-32.9;-27.9;-20.2;-16.2;-3.5
2014;-1.9;-6.2;-18.0;-26.5;-26.2;;;-24.9;-26.9;-22.2;-14.0;-6.2
2015;-4.8;-6.2;-17.6;-28.9;-28.9;;;;-30.6;-22.1;-15.5;-4.0
2016;-2.9;;-15.2;-25.0;-26.2;;;;-26.6;-22.4;-13.5;-4.9
2017;-2.5;-4.8;-13.9;-21.0;-22.0;;;;-29.8;-22.8;-13.0;-5.1