Year % (national estimate) 1978 99.17310996563573 1989 107.53363228699551 1996 97.68109287108254 2000 103.68608799048754 2002 99.67787656229868 2005 104.0590405904059 2012 94.84467944481163 2014 100.33197109334739 2017 81.91996651568829 2018 80.53955339113908 2019 78.9590490377892 2020 81.79995673180935 2021 81.7079983860455 2022 82.69550246171504 2023 83.16835931912459