Year	United States Dollar
1979-12-31	2.1062
1980-12-31	2.3052
1981-12-31	2.0541
1982-12-31	1.7597
1983-12-31	1.514
1984-12-31	1.3444
1985-12-31	1.2777
1986-12-31	1.4397
1987-12-31	1.6212
1988-12-31	1.7602
1989-12-31	1.604
1990-12-31	1.734
1991-12-31	1.7248
1992-12-31	1.7183
1993-12-31	1.4837
1994-12-31	1.5276
1995-12-31	1.5725
1996-12-31	1.558
1997-12-31	1.629
1998-12-31	1.6433
1999-12-31	1.6179
2000-12-31	1.5185
2001-12-31	1.4321
2002-12-31	1.487
2003-12-31	1.615
2004-12-31	1.8059
2005-12-31	1.8106
2006-12-31	1.8469
2007-12-31	1.9953
2008-12-31	1.8331
2009-12-31	1.5659
2010-12-31	1.5444
2011-12-31	1.5996
2012-12-31	1.5837
2013-12-31	1.5627
2014-12-31	1.645
2015-12-31	1.5273
2016-12-31	1.3573
2017-12-31	1.2961
2018-12-31	1.3463
2019-12-31	1.2862
2020-12-31	1.2861