Year Australian Dollar 1975-12-31 1.6092 1976-12-31 1.5654 1977-12-31 1.6808 1978-12-31 1.7749 1979-12-31 2.0107 1980-12-31 2.0251 1981-12-31 1.6947 1982-12-31 1.6505 1983-12-31 1.6156 1984-12-31 1.4029 1985-12-31 2.1185 1986-12-31 2.2312 1987-12-31 2.612 1988-12-31 2.1171 1989-12-31 2.0411 1990-12-31 2.5026 1991-12-31 2.4592 1992-12-31 2.1988 1993-12-31 2.1783 1994-12-31 2.0169 1995-12-31 2.0843 1996-12-31 2.1548 1997-12-31 2.525 1998-12-31 2.7158 1999-12-31 2.4654 2000-12-31 2.6893 2001-12-31 2.8429 2002-12-31 2.8579 2003-12-31 2.3762 2004-12-31 2.4495 2005-12-31 2.34 2006-12-31 2.4838 2007-12-31 2.2675 2008-12-31 2.0605 2009-12-31 1.7958 2010-12-31 1.5272 2011-12-31 1.5195 2012-12-31 1.5591 2013-12-31 1.8484 2014-12-31 1.9018 2015-12-31 2.0264 2016-12-31 1.7028 2017-12-31 1.7276 2018-12-31 1.8092 2019-12-31 1.8834 2020-12-31 1.7634 2021-12-31 1.8592 2022-12-31 1.771 2023-12-31 1.8681