Attendance at comic-cons and fan conventions has grown significantly over the last decade. Organisers of Metro Comic-Con have expanded their venue capacity, but demand continues to outstrip supply.
Despite increasing ticket prices, Metro Comic-Con passes sell out incredibly quickly, leaving many fans disappointed.
Fig. 2 How quickly did Metro Comic-Con weekend passes sell out?
| Year | Time to sell out |
|---|---|
| 2018 | 15 HOURS |
| 2019 | 6 HOURS |
| 2020 | POSTPONED |
| 2021 | 2 HR 15 M |
| 2022 | 1 HR 10 M |
| 2023 | 35 MINUTES |
Using Fig. 2, describe what happened to the time taken to sell Metro Comic-Con passes between 2018 and 2022.
