Season 1 ABC , 2008 Season 2 ABC , 2009 Season 3 ABC , 2010 Season 9 ABC , 2016 Season 10 ABC , 2017 Season 11 ABC , 2018 Season 12 ABC , 2019 Season 13 ABC , 2020 Season 14 ABC , 2021 Season 15 ABC , 2022 Season 16 ABC , 2023 Season 17 ABC , 2024
, 2008