We are eager to expand our dataset. If you have the modal share of a city/year which is not included in the data here, please write us an email at prieto-curiel@csh.ac.at and include:

• data source
• a link to the information
• if possible, the coordinates of the city you want to include.

We will include it in the visualizations as soon as possible.Thank you for your contributions to citiesmoving.com.