Data Disclaimer

The UW Applied Population Laboratory (APL) and our partners work diligently to provide the most reliable data possible; however, the data available on this site may contain inaccuracies. The APL expressly disclaims the accuracy, adequacy, or completeness of any data and shall not be liable for any errors, omissions or other defects in, delays or interruptions in such data, or for any actions taken in reliance thereon. Neither the APL nor any of its data providers will be liable for any damages relating to use of the data provided herein.

The data and reports are freely available for download, use and reproduction, for noncommercial use only and with proper attribution. All other rights reserved. Please use the following attribution, in this form:

© Board of Regents of the University of Wisconsin System. Reproduced with courtesy of Applied Population Lab, University of Wisconsin-Madison.

When possible, please make sure to include a link back to our website ( with the acknowledgement.

If you have questions, please contact us (be sure to include the relevant URL of the APL resource you have a question about).