Year Persons (Millions) 2012 11.846 2013 12.178 2014 12.519 2015 12.870 2016 13.230 2017 13.600 2018 13.981 2019 14.373 2020 14.775 2021 15.189 2022 15.614 2023 16.051 2024 16.501 2025 16.963 2026 17.438 2027 17.926 2028 18.428 2029 18.944