To comment, you are redirected to the Cook County website, where you are invited to log in. Do you want to go to datacatalog.cookcountyil.gov? Tableau users should select the stop point option OData v2. Use OData to open the dataset in tools like Excel or Tableau. This allows for a direct link to data that can be updated if necessary in the associated application. Here are the collective agreements for Cook County for the periods 2004-2008, 2008-2010, 2012-2017 and 2017-2020 Thank you for your visit to our site. You now use that view, which is currently private. You can view it here in the preview, but you have to make it public before people can see it. The Socrata Open Data API (SODA) provides scheduled access to this dataset, including the ability to filter, view and aggregate data. You can find more information in the API documents for this dataset or on our developer portal.