Year	Swiss Franc
1975-12-31	5.7232
1976-12-31	4.5161
1977-12-31	4.1894
1978-12-31	3.4231
1979-12-31	3.5277
1980-12-31	3.8956
1981-12-31	3.9691
1982-12-31	3.5481
1983-12-31	3.182
1984-12-31	3.1291
1985-12-31	3.1543
1986-12-31	2.635
1987-12-31	2.4394
1988-12-31	2.603
1989-12-31	2.678
1990-12-31	2.4687
1991-12-31	2.5286
1992-12-31	2.4761
1993-12-31	2.2185
1994-12-31	2.0903
1995-12-31	1.865
1996-12-31	1.9312
1997-12-31	2.3756
1998-12-31	2.4004
1999-12-31	2.4311
2000-12-31	2.5573
2001-12-31	2.4293
2002-12-31	2.3337
2003-12-31	2.1979
2004-12-31	2.2753
2005-12-31	2.2652
2006-12-31	2.3081
2007-12-31	2.4016
2008-12-31	1.9986
2009-12-31	1.6961
2010-12-31	1.6093
2011-12-31	1.4207
2012-12-31	1.4868
2013-12-31	1.4494
2014-12-31	1.5072
2015-12-31	1.4716
2016-12-31	1.3337
2017-12-31	1.2682
2018-12-31	1.3056
2019-12-31	1.2686
2020-12-31	1.2041
2021-12-31	1.2576
2022-12-31	1.1791
2023-12-31	1.1169