Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2001;;;;;;;;;46.7;38.3;36.7;30.0
2002;26.7;30.0;36.3;42.8;46.1;49.1;50.6;46.4;42.2;38.3;34.4;28.3
2003;26.7;30.6;35.0;42.0;43.0;46.5;46.5;46.0;42.5;39.0;35.0;28.5
2004;28.0;33.0;37.0;41.5;44.0;46.0;46.0;46.5;43.5;36.5;32.0;29.5
2005;24.0;26.5;34.5;39.0;40.5;48.5;47.0;43.5;43.5;40.0;31.0;28.5
2006;26.0;31.0;34.5;40.0;45.0;48.0;47.5;44.0;41.0;39.5;34.5;23.5
2007;26.0;32.0;37.0;42.0;43.5;45.5;45.5;43.0;41.0;35.0;35.0;27.2
2008;21.6;32.2;37.2;40.0;46.1;48.3;47.8;45.0;42.6;40.8;34.1;26.6
2009;26.4;32.8;34.7;40.8;45.8;42.5;47.2;47.5;43.6;41.9;34.7;25.0
2010;27.2;30.8;38.6;40.6;46.3;47.5;48.3;45.5;41.6;40.3;37.2;24.7
2011;25.8;27.2;36.3;43.0;45.5;47.2;47.8;45.5;41.1;41.4;32.5;35.2
2012;27.7;29.7;36.7;36.7;43.8;41.1;47.0;;41.0;38.0;;33.0
2013;;29.0;34.5;38.5;45.0;48.0;47.5;;42.5;41.5;30.5;28.5
2014;26.5;25.0;33.5;42.0;46.0;46.5;47.5;46.0;42.0;40.5;32.0;27.5
2015;27.5;32.5;36.5;43.5;45.0;46.5;46.0;45.5;41.0;41.0;32.5;29.5
2016;29.5;33.5;35.0;;45.5;46.5;48.0;42.5;44.5;40.0;33.5;31.5
2017;29.0;28.0;36.0;43.0;47.0;49.0;46.0;44.0;41.5;40.5;34.5;26.5
2018;25.5;32.5;40.5;42.5;43.0;47.5;47.0;45.5;43.5;38.0;31.0;26.0