Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez 1999;36.0;40.0;42.0;43.5;43.5;43.0;;34.7;38.3;40.6;; 2000;;36.0;40.5;44.5;;41.5;;37.5;41.0;39.8;;34.7 2001;35.0;38.2;41.6;44.5;;43.5;;37.8;40.0;40.5;38.0; 2002;;38.9;41.6;43.8;45.0;;40.5;;40.7;40.0;;36.7 2003;35.7;;;;44.0;;;36.5;41.0;;39.5;35.6 2004;33.5;39.0;41.2;43.8;;;;38.1;41.2;40.5;39.3; 2005;36.4;39.5;41.9;46.0;;43.0;;38.6;39.5;;38.4;37.4 2006;;39.5;42.0;;;43.0;40.5;;38.6;;37.2;33.2 2007;33.4;38.5;;44.0;;41.0;40.1;35.5;40.5;;38.6;36.0 2008;30.3;;41.5;43.5;43.7;42.5;39.0;37.0;39.5;40.8;38.6;37.6 2009;37.5;39.5;41.1;43.5;;44.0;41.4;39.1;39.5;41.0;39.0;36.2 2010;37.4;;42.0;;44.8;45.0;41.8;38.7;41.3;41.0;40.0;35.4 2011;;39.2;;44.0;44.5;45.4;39.0;39.5;39.5;41.0;38.4;33.7 2012;36.2;39.5;41.3;44.3;45.4;43.5;38.4;37.0;41.0;40.8;39.5;38.2 2013;37.2;42.0;42.7;43.6;44.5;44.2;39.8;36.0;41.5;40.8;38.3;37.0 2014;37.0;37.5;42.0;43.8;43.6;43.0;41.0;39.2;39.6;40.0;39.2;36.8 2015;36.7;40.5;41.5;43.0;44.0;42.6;42.5;38.5;;42.0;38.0;30.5 2016;35.0;40.0;42.0;44.7;44.3;42.5;41.5;39.0;39.4;40.7;39.0;37.5