Monthly

• March 2012 (PDF 617KB)

• February 2012 (PDF 993KB)

• January 2012 (PDF 912KB)

• December 2011 (PDF 674KB)

• November 2011 (PDF 690KB)

• October 2011 (PDF 1MB)

• September 2011 (PDF 896KB)

• August 2011 (PDF 876KB)

• July 2011 (PDF 776KB)

• June 2011 (PDF 665KB)

• May 2011 (PDF 531KB)

• April 2011 (PDF 775KB)

• March 2011 (PDF 900KB) 

• February 2011 (PDF 972KB) 

Other Graphs and Reports

•  Population, cars and public transport use 1925 - 2011 (PDF 775KB)