Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
1999;;;;;42.5;;;;;;38.7;
2002;;;38.2;42.7;;43.5;42.3;;40.6;39.8;35.9;32.4
2003;34.5;;37.7;38.2;41.2;42.7;41.0;38.8;42.5;42.8;39.0;38.8
2004;34.0;37.6;40.0;;;43.3;43.8;38.0;37.2;40.5;35.9;33.6
2005;33.5;33.0;36.1;40.1;41.9;43.0;42.7;40.0;41.2;41.5;40.7;34.5
2006;37.2;39.5;;44.5;43.0;;43.8;;39.5;39.9;37.5;35.6
2007;35.0;;40.9;40.2;43.0;44.1;42.5;;38.7;41.9;40.6;35.0
2008;33.1;41.0;39.0;42.9;42.0;44.0;40.8;39.0;40.2;40.7;37.8;35.0
2009;36.4;41.8;41.3;42.0;43.4;44.9;42.0;42.2;42.2;;39.6;33.2
2010;34.0;32.6;39.2;38.0;43.9;45.4;46.2;45.3;40.5;42.0;40.1;37.0
2011;35.2;38.6;;41.0;43.1;;44.7;40.5;42.0;43.4;38.8;33.8
2012;37.2;35.2;39.6;43.0;44.2;44.4;41.0;43.8;41.4;41.4;39.5;37.0
2013;34.0;35.4;39.3;39.4;41.4;43.6;41.1;38.9;40.7;38.2;37.0;34.4
2014;34.8;37.8;38.6;42.5;43.2;44.3;38.6;38.6;37.5;39.1;37.5;34.6
2015;35.4;35.4;39.1;39.4;42.5;43.0;42.6;38.2;39.9;39.8;38.3;36.7
2016;36.0;40.2;38.6;38.5;42.7;48.7;44.0;39.6;39.7;41.2;40.1;37.2
2017;38.3;39.9;40.8;42.2;41.8;42.6;40.1;41.2;41.1;44.5;42.1;35.1
2018;38.4;37.0;39.9;42.0;45.4;44.9;44.5;;;;33.4;34.9