Season 1 NPO 3 , 2015 Season 2 NPO 3 , 2016 Season 3 NPO 3 , 2017 Season 4 NPO 3 , 2018 Season 5 NPO 3 , 2019 Season 6 NPO 3 , 2021 Season 7 NPO 3 , 2024
, 2015