Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez 1999;40.0;;42.0;45.0;45.5;46.0;42.0;41.5;41.5;40.5;39.0;36.0 2000;35.2;39.0;44.5;43.7;46.0;45.4;44.0;43.0;42.5;;39.5;35.4 2001;34.7;40.0;42.0;44.5;46.0;45.0;41.5;40.0;42.5;42.0;39.3;37.5 2002;33.0;41.7;41.7;45.0;46.0;44.5;45.5;42.0;43.0;42.5;40.7;39.0 2003;36.6;37.5;41.5;46.5;46.0;44.0;41.2;39.5;42.5;41.5;40.4;37.5 2004;39.0;38.5;42.5;45.2;47.0;44.0;43.0;43.4;43.0;42.0;40.0;35.0 2005;36.0;42.5;42.0;45.0;44.0;45.1;42.5;42.8;42.3;42.0;39.0;37.5 2006;41.7;38.5;39.7;44.7;45.5;44.0;43.5;43.1;40.3;42.5;39.6;33.5 2007;34.0;40.0;43.7;46.0;45.9;45.5;40.4;41.0;42.3;43.5;41.0;39.5 2008;37.3;38.5;44.5;44.5;45.4;45.5;43.5;42.0;43.0;42.5;39.0;37.5 2009;36.0;39.7;43.5;46.5;46.0;45.0;43.5;41.8;43.5;42.2;41.5;33.5 2010;40.0;40.1;43.5;44.5;46.0;46.0;43.2;44.0;41.5;41.5;40.5;37.5 2011;35.5;41.0;41.5;44.5;45.0;45.6;44.0;42.5;43.5;;; 2012;37.7;40.5;42.8;44.4;44.6;44.7;41.5;39.7;43.0;42.0;40.0;36.3 2013;40.0;42.0;43.5;42.5;45.7;45.2;42.5;40.7;42.5;41.6;39.7;38.7 2014;37.0;36.6;41.5;43.7;43.5;44.5;43.5;39.5;41.5;41.0;38.5; 2015;37.5;41.5;42.7;;44.8;46.0;43.7;43.0;43.2;43.0;38.5;32.8 2016;32.3;39.2;45.0;43.5;45.5;46.0;42.5;40.8;42.5;41.5;39.5;36.5