Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
1999;38.5;40.0;44.2;;;;;33.2;35.0;;39.0;40.2
2000;43.6;42.5;45.0;;45.4;42.5;38.5;;36.5;41.0;;39.0
2001;40.5;41.2;43.5;44.5;;42.0;37.5;36.8;;;;
2002;;;43.5;45.1;44.9;43.2;40.3;;40.7;39.5;40.8;40.8
2003;;;;45.0;44.3;40.5;;34.9;37.1;40.0;40.0;40.5
2004;37.1;41.7;;43.7;;;37.7;;;;;
2005;;42.2;;;45.3;;;38.0;39.7;;;
2006;;41.3;;;45.0;;;;37.5;40.9;;
2007;;;;;;45.8;;;36.4;40.0;;40.5
2008;35.3;42.2;44.3;45.7;;;;;;;;
2009;;;;;;43.0;;;35.4;38.8;38.6;39.7
2010;39.5;;43.5;;44.7;40.6;37.1;35.3;;37.7;;39.0
2011;41.6;41.2;43.6;44.2;45.3;;37.0;;37.0;40.5;41.2;38.2
2012;38.1;40.7;;44.9;44.5;41.8;35.0;34.5;;;;
2013;;;;;;41.2;;34.4;37.3;39.5;38.2;37.8
2014;37.0;38.2;42.0;;43.8;;;36.9;36.3;40.5;39.7;37.2
2015;34.6;42.2;41.4;44.2;44.2;42.2;38.0;35.0;;37.5;38.4;37.9
2016;37.2;40.3;43.6;44.5;44.5;41.0;37.4;34.5;37.0;39.3;39.3;39.8
2017;37.0;40.6;44.3;44.3;44.5;41.6;38.0;37.0;36.0;40.5;39.6;37.8
2018;36.5;41.6;43.0;43.2;44.4;43.6;36.3;35.0;36.8;40.4;39.6;36.4