Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
1999;;;43.0;46.2;47.1;40.4;;36.0;;40.3;39.0;
2000;;;41.8;;;49.6;;;42.0;42.2;37.0;34.6
2001;31.5;34.5;39.5;43.7;48.0;44.4;38.5;40.5;43.0;43.2;39.5;34.0
2002;32.0;34.0;42.0;47.2;48.0;45.0;39.0;43.4;40.5;44.0;39.0;33.4
2003;32.0;35.0;40.4;45.0;45.5;44.5;43.5;42.5;40.0;42.5;37.0;34.0
2004;30.7;36.2;44.0;44.5;47.6;44.5;40.0;41.3;42.0;38.5;36.5;33.0
2005;28.5;33.5;38.5;43.0;46.5;44.5;40.5;40.0;43.0;40.3;36.0;32.0
2006;31.5;35.6;39.0;44.0;46.5;48.5;45.5;37.5;40.0;39.5;36.5;31.5
2007;32.0;33.0;40.4;43.5;44.5;46.5;42.0;40.6;41.5;40.0;38.0;32.0
2008;28.0;36.2;40.5;44.0;42.3;42.5;40.6;38.5;42.2;40.5;38.5;34.0
2009;31.0;37.0;39.4;44.5;45.3;44.0;45.0;39.0;39.0;43.0;37.5;30.5
2010;31.0;36.0;44.0;44.5;48.5;46.0;45.0;41.0;41.0;41.0;36.7;31.0
2011;30.0;33.5;42.0;43.5;43.5;48.5;42.2;38.8;36.5;38.5;37.0;
2012;28.5;32.9;41.5;42.7;45.0;43.5;42.2;39.7;40.2;40.5;;33.4
2013;32.4;33.6;40.2;42.7;44.5;44.5;40.7;38.5;42.5;41.2;35.6;32.5
2014;31.3;33.6;39.0;45.5;46.0;45.2;41.0;41.8;41.5;44.2;37.2;33.5
2015;30.0;36.0;41.8;44.6;44.8;43.5;;36.7;42.5;40.5;37.5;32.3
2016;30.7;37.2;40.0;45.7;47.0;44.5;39.7;38.2;40.5;41.0;37.4;34.2