During the Stockholm trial, so-called 'monthly indicators' will be presented, covering measurements of, amongst others, traffic volumes, journey times, public transport, trade and walking and cycling flows. The undersigned have been asked by Stockholm City Council to analyse and summarise these measurements. The aim is to give an overview of what effects the Stockholm trial is having on traffic, accessibility, public transport use, etc. This picture is of necessity preliminary - partly because the trial hasn't been going very long, and partly because time does not allow for more a comprehensive analysis of the data. The intention is more to give a first overview of the effects, in advance of the completion of the significantly deeper and more comprehensive evaluation which will go on throughout spring.