Year,Value,Europe,Temp,Apr,(°C)
1940,4.575
1941,2.574
1942,3.736
1943,6.273
1944,4.089
1945,4.606
1946,4.948
1947,5.78
1948,5.067
1949,5.24
1950,7.168
1951,6.939
1952,5.254
1953,6.236
1954,3.912
1955,3.68
1956,3.332
1957,5.18
1958,3.376
1959,5.077
1960,5.294
1961,5.36
1962,6.347
1963,4.762
1964,4.246
1965,3.673
1966,5.513
1967,6.101
1968,5.307
1969,4.594
1970,4.898
1971,4.227
1972,5.765
1973,5.792
1974,4.42
1975,6.766
1976,5.492
1977,5.37
1978,3.643
1979,3.046
1980,4.92
1981,3.814
1982,5.237
1983,7.129
1984,5.205
1985,4.712
1986,5.745
1987,3.922
1988,4.534
1989,6.125
1990,6.597
1991,5.905
1992,4.376
1993,5.337
1994,6.542
1995,7.126
1996,4.982
1997,4.495
1998,4.538
1999,6.876
2000,7.904
2001,6.872
2002,6.27
2003,5.176
2004,5.432
2005,6.194
2006,6.24
2007,6.814
2008,6.642
2009,5.939
2010,6.875
2011,7.389
2012,7.158
2013,6.341
2014,6.745
2015,6.38
2016,7.525
2017,5.438
2018,7.482
2019,6.918
2020,6.2
2021,6.071
2022,6.074
2023,6.886
2024,7.907
2025,7.445