Year National currency (Units) 2012 651.145 2013 669.229 2014 668.885 2015 680.528 2016 653.554 2017 696.151 2018 697.464 2019 703.074 2020 666.417 2021 669.708 2022 667.318 2023 667.318 2024 673.160 2025 680.363 2026 688.305 2027 697.009 2028 707.180 2029 718.874