Year,Value,Switzerland (Country),Temp,Jan-Sep,(°C)
1940,4.437
1941,4.489
1942,4.94
1943,6.089
1944,5.058
1945,5.53
1946,6.102
1947,6.19
1948,5.64
1949,6.261
1950,6.559
1951,5.787
1952,6.052
1953,5.648
1954,4.729
1955,5.463
1956,4.66
1957,6.246
1958,5.981
1959,6.769
1960,5.951
1961,7.013
1962,5.278
1963,4.817
1964,6.384
1965,4.628
1966,6.018
1967,5.69
1968,5.521
1969,5.502
1970,5.302
1971,5.697
1972,5.602
1973,5.67
1974,6.417
1975,6.153
1976,5.954
1977,5.991
1978,5.405
1979,5.284
1980,5.428
1981,5.946
1982,6.292
1983,6.427
1984,4.737
1985,5.363
1986,5.564
1987,5.339
1988,6.647
1989,6.747
1990,6.98
1991,6.187
1992,6.828
1993,6.471
1994,7.452
1995,6.205
1996,5.654
1997,7.009
1998,7.031
1999,6.89
2000,7.112
2001,6.817
2002,7.073
2003,7.649
2004,6.481
2005,6.41
2006,6.626
2007,7.923
2008,7.233
2009,7.204
2010,6.251
2011,7.822
2012,7.045
2013,6.354
2014,7.39
2015,7.759
2016,7.613
2017,7.66
2018,8.32
2019,7.594
2020,8.378
2021,6.992
2022,8.372
2023,8.452
2024,8.608
2025,8.405