Year,Value,Switzerland (Country),Precip,Mar,(in.)
1940,3.135
1941,3.927
1942,2.504
1943,2.046
1944,3.584
1945,4.337
1946,2.354
1947,6.524
1948,1.681
1949,4.069
1950,1.11
1951,4.783
1952,4.575
1953,0.731
1954,2.55
1955,2.633
1956,3.973
1957,2.432
1958,3.743
1959,4.069
1960,4.52
1961,2.259
1962,4.789
1963,5.678
1964,6.453
1965,4.824
1966,4.906
1967,6.576
1968,3.311
1969,3.237
1970,5.535
1971,4.338
1972,2.923
1973,1.965
1974,3.174
1975,5.463
1976,1.587
1977,4.909
1978,6.691
1979,7.642
1980,4.826
1981,6.341
1982,5.283
1983,3.998
1984,3.061
1985,4.361
1986,3.818
1987,4.629
1988,10.515
1989,3.621
1990,2.912
1991,4.462
1992,6.758
1993,2.381
1994,2.997
1995,5.971
1996,2.52
1997,2.99
1998,3.525
1999,4.58
2000,4.854
2001,9.647
2002,3.906
2003,1.474
2004,3.234
2005,2.512
2006,7.112
2007,5.446
2008,5.817
2009,6.081
2010,3.323
2011,2.388
2012,2.11
2013,3.955
2014,2.66
2015,4.455
2016,3.565
2017,4.619
2018,4.786
2019,4.7
2020,3.741
2021,3.473
2022,0.891
2023,5.772
2024,6.867
2025,2.953