|
Year
|
Tea
|
Beer
|
|
|
|
|
1970
|
6.8
|
18.5
|
|
1971
|
7.2
|
18.9
|
|
1972
|
7.3
|
19.3
|
|
1973
|
7.4
|
20.1
|
|
1974
|
7.5
|
20.9
|
|
1975
|
7.5
|
21.3
|
|
1976
|
7.7
|
21.5
|
|
1977
|
7.5
|
22.4
|
|
1978
|
7.2
|
23.0
|
|
1979
|
6.9
|
23.8
|
|
1980
|
7.3
|
24.3
|
|
1981
|
7.2
|
24.6
|
|
1982
|
6.9
|
24.4
|
|
1983
|
7.0
|
24.2
|
|
1984
|
7.1
|
24.0
|
|
1985
|
7.1
|
23.8
|
|
1986
|
7.1
|
24.1
|
|
1987
|
6.9
|
24.0
|
|
1988
|
7.0
|
23.8
|
|
1989
|
6.9
|
23.6
|
|
1990
|
6.9
|
23.9
|
|
1991
|
7.4
|
23.1
|
|
1992
|
8.0
|
22.7
|
|
1993
|
8.3
|
22.4
|
|
1994
|
8.1
|
22.3
|
|
1995
|
7.9
|
21.8
|
|
1996
|
7.6
|
21.7
|
|
1997
|
7.2
|
21.6
|
|
1998
|
8.3
|
21.7
|
|
1999
|
8.2
|
21.8
|
|
2000
|
7.8
|
21.7
|
|
2001
|
8.2
|
21.8
|
|
2002
|
7.8
|
21.8
|
|
2003
|
7.5
|
21.6
|
|
2004
|
7.3
|
21.6
|
| more... |
more... |
more... |
|
|
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