2011 - 26,754

2012 - 27,717

2013 - 24,779

2014 - 23,904

2015 - 22,643

2016 - 20,750

2017 - 24,740

2018 - 23,383

2019 - 28,802

2020 - 37,700

2021 - 30,320

2022 - 52,163