Nansen_Ice_Sheet 06Z pressure 1987 - 987.4 986.3 - - - - - 989.9 979.2 978.4 985.1 1988 987.5 983.6 986.2 - - - - - - 990.3 980.8 982.3 1989 984.5 983.9 984.4 988.6 973.7 982.3 981.7 985.5 985.3 976.5 976.0 988.3 1990 987.9 980.8 985.7 995.0 999.3 989.9 997.7 982.8 973.9 982.0 983.3 983.9 1991 981.4 988.3 981.7 988.4 988.6 991.7 993.0 984.5 982.0 978.4 983.4 993.8 1992 987.8 994.8 987.4 987.1 992.6 996.4 985.2 985.9 977.9 980.7 977.7 982.7 1993 995.2 979.6 987.2 984.6 985.2 979.4 975.8 980.1 978.5 977.2 - 982.7 1994 985.1 983.1 979.9 987.9 987.5 1001.8 991.1 978.1 990.3 979.5 984.8 980.7 1995 980.9 982.5 991.8 984.8 982.6 992.1 1003.0 988.6 980.0 981.3 - 978.1 1996 986.3 990.5 - - - - 986.7 989.9 992.0 974.6 987.6 986.3 1997 988.5 989.7 980.9 988.0 977.3 990.0 982.5 979.8 983.3 979.2 988.3 990.9 1998 985.4 981.6 984.3 978.2 985.5 980.6 983.2 980.9 989.7 982.3 975.5 982.3 1999 983.9 987.8 986.5 982.8 981.9 1001.3 981.9 986.4 984.9 968.6 973.6 974.9 2000 978.3 983.4 985.6 985.5 983.9 - - - - - 982.1 995.1 2001 990.7 989.5 - 980.8 - 984.8 - 984.1 - 974.3 977.2 977.3 2002 983.4 979.3 991.4 984.0 994.0 995.0 990.7 981.6 988.5 991.1 - - 2003 - - - - - - - - - - - - 2004 - - - - - - - - - - - - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -