Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2011;;-23.5;-37.6;-41.8;-46.5;-45.7;-45.6;-43.8;-43.9;-38.3;-23.3;-18.1
2012;-18.7;-24.9;-35.7;-43.9;-48.3;-39.2;-52.1;-49.2;-45.5;-36.2;-23.5;-15.6
2013;-15.8;-25.9;-41.8;-38.9;-44.3;-33.1;-44.9;-43.6;-39.6;-38.7;-23.5;-16.9
2014;-17.2;-27.2;-39.3;-40.0;-45.2;-45.1;-44.0;-46.0;-46.7;-38.7;-25.1;-17.1
2015;-18.1;-25.3;-37.8;-36.4;-42.2;-44.2;-46.7;-44.9;;-34.4;-23.1;-16.0
2016;-21.2;-26.4;-33.7;-33.5;-40.4;-47.7;-44.9;-44.7;-46.3;-37.4;-23.8;-15.4
2017;-17.5;-26.0;-34.7;-44.4;-43.3;-44.5;-46.4;-51.0;-40.9;-34.9;-26.2;-16.4
2018;-16.7;-26.0;-32.7;-40.4;-35.2;-39.1;-46.8;-42.9;-45.2;-39.4;-24.8;-14.5
2019;-16.3;-23.5;-34.1;-43.3;-41.7;-47.5;-45.3;-48.0;-47.4;-35.0;-24.0;-14.6
2020;-16.2;-25.4;-38.4;-40.3;;-40.6;-49.2;-48.1;-44.7;-40.1;-22.1;-16.4