Year,Sea Ice
1975-01-01,
1976-09-01,
1977-09-01,
1978-09-01,
1979-09-01,7.05
1980-09-01,7.67
1981-09-01,7.14
1982-09-01,7.3
1983-09-01,7.39
1984-09-01,6.81
1985-09-01,6.7
1986-09-01,7.41
1987-09-01,7.28
1988-09-01,7.37
1989-09-01,7.01
1990-09-01,6.14
1991-09-01,6.47
1992-09-01,7.47
1993-09-01,6.4
1994-09-01,7.14
1995-09-01,6.08
1996-09-01,7.58
1997-09-01,6.69
1998-09-01,6.54
1999-09-01,6.12
2000-09-01,6.25
2001-09-01,6.73
2002-09-01,5.83
2003-09-01,6.12
2004-09-01,5.98
2005-09-01,5.5
2006-09-01,5.86
2007-09-01,4.27
2008-09-01,4.69
2009-09-01,5.26
2010-09-01,4.87
2011-09-01,4.56
2012-09-01,3.57
2013-09-01,5.21
2014-09-01,5.22
2015-09-01,4.62
2016-09-01,4.53
2017-09-01,4.82
2018-09-01,4.79
2019-09-01,4.36
2020-09-01,4.0
2021-09-01,4.95
2022-09-01,4.9
2023-09-01,4.37
2024-09-01,
2025-01-01,