Year National currency per current international dollar (Units) 2000 8.866 2001 16.199 2002 19.063 2003 21.028 2004 22.141 2005 24.617 2006 26.831 2007 28.397 2008 30.391 2009 32.587 2010 34.040 2011 36.324 2012 37.982 2013 39.323 2014 39.802 2015 40.726 2016 40.459 2017 40.795 2018 40.669 2019 40.974 2020 41.430 2021 41.901 2022 43.196 2023 46.679 2024 48.235 2025 48.924 2026 49.514 2027 50.117 2028 50.718 2029 51.318