EXPO Chicago 2013 Sep 19–22, 2013 EXPO Chicago 2014 Sep 18–21, 2014 EXPO Chicago 2015 Sep 17–20, 2015 EXPO Chicago 2016 Sep 22–25, 2016 EXPO Chicago 2017 September 13–17, 2017 EXPO Chicago 2018 September 27–30, 2018 EXPO Chicago 2019 September 17–22, 2019 EXPO Chicago 2022 April 7-10, 2022
