2013 28,748 14,185 42,933 2014 35,746 14,591 50,337 2015 36,378 14,722 51,100 2016 34,399 13,756 48,155 2017 27,423 11,025 38,448 2018 26,206 10,667 36,874 2019 22,872 9,353 32,225 2020 22,117 10,115 32,232 2021 21,622 12,032 33,654 2022 22,564 9,819 32,383