Year,Value,Arctic Basin,SLP,Jan,(hPa) 1940,1026.364 1941,1021.081 1942,1016.36 1943,1019.02 1944,1010.189 1945,1020.413 1946,1020.352 1947,1015.696 1948,1012.999 1949,1008.078 1950,1018.396 1951,1015.634 1952,1018.587 1953,1020.619 1954,1015.287 1955,1010.48 1956,1017.513 1957,1008.792 1958,1016.709 1959,1022.964 1960,1022.546 1961,1020.275 1962,1010.191 1963,1021.158 1964,1010.662 1965,1018.395 1966,1019.708 1967,1011.166 1968,1016.975 1969,1025.987 1970,1025.013 1971,1016.578 1972,1016.054 1973,1005.742 1974,1018.286 1975,1010.111 1976,1014.347 1977,1030.198 1978,1013.473 1979,1020.277 1980,1023.982 1981,1005.906 1982,1018.158 1983,1012.31 1984,1014.328 1985,1021.381 1986,1020.753 1987,1012.791 1988,1011.135 1989,1004.188 1990,1019.066 1991,1015.554 1992,1009.455 1993,1001.119 1994,1024.678 1995,1013.85 1996,1015.267 1997,1011.296 1998,1023.868 1999,1017.24 2000,1013.005 2001,1016.292 2002,1011.816 2003,1012.355 2004,1023.364 2005,1014.125 2006,1015.488 2007,1009.466 2008,1011.218 2009,1011.042 2010,1015.749 2011,1017.082 2012,1018.448 2013,1023.445 2014,1020.51 2015,1014.875 2016,1017.585 2017,1005.085 2018,1019.005 2019,1016.767 2020,1008.708 2021,1023.585 2022,1012.338 2023,1020.205 2024,1012.559 2025,1014.146