Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2006;-4.9;-9.6;-16.2;-23.0;-27.9;-25.7;-27.1;-28.9;-26.1;-16.6;-9.5;-6.8
2007;-4.9;-12.5;-18.3;-29.4;-26.6;-28.0;-29.6;-28.5;-25.5;-25.0;-14.8;-6.1
2008;-6.4;-11.0;-21.0;-24.2;-24.8;-30.6;-22.2;-24.2;-21.7;-29.9;-12.9;-7.9
2009;-6.0;-13.8;-20.0;-26.3;-26.0;-30.7;-30.5;-29.9;-28.2;-21.9;-12.1;-7.4
2010;-6.2;-9.9;-19.8;-28.1;-27.9;-23.5;-26.1;-26.1;-24.9;-18.2;-10.7;-7.1
2011;-5.4;-10.9;-21.3;-28.6;-28.6;-28.5;-31.2;-26.8;-31.2;-21.7;-12.4;-7.8
2012;-9.0;-12.4;-15.0;-22.7;-27.0;-27.8;-30.3;-30.4;;-20.3;-13.4;-7.4
2013;-6.5;-7.5;-16.0;-21.2;-29.5;-26.2;-30.1;-23.6;-23.6;-23.7;-12.7;-7.2
2014;-7.6;-15.9;-23.2;-25.2;-26.5;-26.5;-29.1;-31.5;-23.8;-23.6;-13.0;-8.2
2015;-5.8;-12.8;-19.8;-23.3;-25.1;-29.1;-25.8;-28.4;-29.2;-19.4;-15.0;-5.0
2016;-7.8;-10.8;-22.8;-26.2;-20.9;-26.9;-22.4;-27.4;-22.4;-17.2;-10.2;-6.1