Consumption

1841
1860
1865
1871
1872
1876
1882
1883
1888
1891
1902
1907
1910
1911
1916
1916
1917
1917
1919
1919
1919
1920
1921
1922
1934
1937
1939
1941
1943
1945
1947
1948
1955
1955
1957
1958
1967
1969
1969
1971
1972
1973
1973
1973
1973
1973
1975
1975
1976
1977
1978
1978
1979
1979
1980
1985
1992
2001
2011
2012
2015
2016
2017
2020
2021