Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez 2015;;;;38.0;41.7;43.1;43.8;44.0;43.8;40.6;35.7;30.4 2016;29.8;;37.9;38.4;43.3;45.3;45.6;42.3;42.9;40.0;35.2;32.7 2017;31.9;30.2;34.6;40.3;42.5;44.8;44.0;43.8;43.5;40.5;35.1;33.3 2018;30.5;34.5;37.4;38.4;42.9;44.0;42.8;42.7;42.1;38.8;32.5;31.0 2019;31.7;31.6;33.3;38.2;42.1;44.4;43.8;42.0;42.9;38.7;35.3;31.9