1996.....Toronto
2005.....Hamilton
2011.....Toronto N1, Toronto N2, Hamilton
2013.....London, Buffalo
2014.....Detroit
2016.....Toronto N1 Toronto N2, Boston  N1, Boston N2, Chicago N1
2018.....Seattle N1, Seattle N2
2022.....San Diego, Los Angeles N1, Los Angeles N2, Phoenix, Oakland N1, Oakland N2, Quebec City, Ottawa, Hamilton, Toronto  
2023.....Fort Worth N1, Fort Worth N2, Austin N1, Austin N2
2024.....Las Vegas N1, Las Vegas N2, Los Angeles N1, Los Angeles N2, Boston N1, Boston N2
2025.....Raleigh N1, Raleigh N2, Pittsburgh N1, Pittsburgh N2
2026.....?????????????????????????????????????????