Year,Value,Europe,Precip,Mar-May,(cm)
1940,16.011
1941,17.236
1942,15.511
1943,15.104
1944,15.936
1945,15.729
1946,15.469
1947,16.605
1948,15.677
1949,16.218
1950,14.995
1951,18.289
1952,15.716
1953,15.913
1954,16.253
1955,16.209
1956,16.831
1957,15.559
1958,18.179
1959,15.776
1960,14.491
1961,18.703
1962,19.418
1963,15.744
1964,17.512
1965,18.457
1966,18.808
1967,18.736
1968,17.917
1969,17.989
1970,19.706
1971,18.73
1972,19.563
1973,17.986
1974,16.494
1975,18.265
1976,15.914
1977,18.687
1978,19.171
1979,18.634
1980,18.299
1981,18.341
1982,17.694
1983,20.073
1984,16.685
1985,18.278
1986,17.437
1987,17.113
1988,18.725
1989,18.321
1990,17.763
1991,17.969
1992,17.695
1993,16.725
1994,18.948
1995,18.823
1996,15.357
1997,18.756
1998,18.584
1999,17.64
2000,19.054
2001,20.491
2002,16.506
2003,14.715
2004,17.813
2005,17.98
2006,19.42
2007,17.618
2008,20.362
2009,16.436
2010,18.052
2011,15.618
2012,17.837
2013,19.296
2014,18.22
2015,17.974
2016,19.253
2017,17.767
2018,17.623
2019,18.242
2020,17.929
2021,18.495
2022,16.362
2023,17.855
2024,18.224
2025,18.446