Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
1999;36.5;38.0;;47.5;;;38.6;33.4;;40.7;;
2000;40.3;;43.8;;;42.8;;;;;;
2001;;;44.0;;;;;;;;;
2002;;;;;;;42.0;;;;40.0;
2003;;41.5;;;;42.5;;;37.0;;;38.0
2004;;42.0;;;;;;;;;;
2007;;;;;;;;;;;;40.0
2008;35.5;;;;46.5;;;;;;40.4;
2009;37.0;;43.7;45.4;;46.0;40.8;;;;;
2011;;39.0;;;;;45.0;;39.2;42.0;41.5;
2012;37.0;41.2;;;45.5;46.0;37.2;38.0;;;;
2013;;;;;;;;35.2;38.4;41.7;41.6;39.4
2014;38.8;40.0;41.5;;45.0;;;36.5;37.8;41.0;41.6;38.6
2015;35.0;46.0;;46.5;47.2;47.5;41.5;36.6;;;41.0;
2016;38.6;41.3;42.5;46.7;47.0;46.0;40.5;36.0;37.2;41.1;41.0;41.0
2017;36.7;42.0;45.5;46.0;46.4;45.0;38.7;38.2;41.5;43.0;42.0;38.0