Year,Value,Europe,Temp,Mar-May,(°C)
1940,3.728
1941,2.574
1942,2.956
1943,5.777
1944,4.472
1945,4.213
1946,4.765
1947,4.917
1948,5.395
1949,4.898
1950,6.115
1951,4.957
1952,3.719
1953,5.386
1954,4.78
1955,3.563
1956,3.964
1957,4.663
1958,3.5
1959,5.643
1960,4.756
1961,5.816
1962,4.88
1963,4.07
1964,3.982
1965,3.919
1966,5.231
1967,6.416
1968,5.36
1969,3.62
1970,4.932
1971,4.091
1972,5.265
1973,5.691
1974,5.13
1975,6.692
1976,4.717
1977,5.867
1978,4.653
1979,5.056
1980,3.9
1981,4.557
1982,5.361
1983,6.257
1984,5.452
1985,4.737
1986,5.824
1987,3.705
1988,5.343
1989,6.892
1990,6.767
1991,5.477
1992,5.767
1993,5.623
1994,5.778
1995,6.758
1996,4.972
1997,5.49
1998,5.286
1999,5.611
2000,6.775
2001,6.145
2002,6.589
2003,6.061
2004,5.798
2005,5.515
2006,5.499
2007,7.511
2008,6.435
2009,6.234
2010,6.404
2011,6.703
2012,6.956
2013,5.37
2014,7.44
2015,7.094
2016,7.33
2017,6.46
2018,6.16
2019,7.031
2020,6.865
2021,6.144
2022,5.96
2023,7.106
2024,7.331
2025,7.545