This table is sortable by clicking on the header
| Year | Reg Date | Alternate Date |
|---|---|---|
| 2025 | May 9 - Fri - PM | May 9 - Fri - PM |
| 2024 | May 10 - Fri - PM | May 10 - Fri - PM |
| 2023 | May 5 - Fri - PM | May 5 - Fri - PM |
| 2022 | May 6 - Fri - PM | May 6 - Fri - PM |
| 2021 | May 20 - Thu - PM | May 20 - Thu - PM |
| 2020 | May 26 - Tue - PM | May 26 - Tue - PM |
| 2019 | May 10 - Fri - PM | May 10 - Fri - PM |
| 2018 | May 11 - Fri - PM | May 11 - Fri - PM |
| 2017 | May 5 - Fri - PM | May 5 - Fri - PM |
| 2016 | May 6 - Fri - PM | May 6 - Fri - PM |
| 2015 | May 8 - Fri - PM | May 8 - Fri - PM |
| 2014 | May 9 - Fri - PM | May 9 - Fri - PM |
| 2013 | May 10 - Fri - PM | May 10 - Fri - PM |
| 2012 | May 11 - Fri - AM | May 11 - Fri - AM |
| 2011 | May 6 - Fri - AM | May 6 - Fri - AM |