Year National currency per current international dollar (Units) 2011 0.267 2012 0.356 2013 0.432 2014 0.402 2015 0.357 2016 0.343 2017 0.356 2018 0.339 2019 0.366 2020 0.363 2021 0.359 2022 0.346 2023 0.365 2024 0.376 2025 0.386 2026 0.395 2027 0.403 2028 0.410 2029 0.415