Type of data;Periodo;Total
Annual average index;2001;135,702
Annual average index;2000;131
Annual average index;1999;126,651
Annual average index;1998;123,791
Annual average index;1997;121,561
Annual average index;1996;119,212
Annual average index;1995;115,115
Annual average index;1994;109,975
Annual average index;1993;105,019
Annual average index;1992;100,431
Annual average index;1991;94,813
Annual average index;1990;89,502
Annual average index;1989;83,865
Annual average index;1988;78,532
Annual average index;1987;74,908
Annual average index;1986;71,173
Annual average index;1985;65,419
Annual average index;1984;60,12
Annual average index;1983;54,026
Annual average index;1982;48,162
Annual average index;1981;42,095
Annual average index;1980;36,748
Annual average index;1979;31,799
Annual average index;1978;27,494
Annual average index;1977;22,955
Annual average index;1976;18,432
Annual average index;1975;15,67
Annual average index;1974;13,399
Annual average index;1973;11,582
Annual average index;1972;10,396
Annual average index;1971;9,601
Annual average index;1970;8,871
Annual average index;1969;8,39
Annual average index;1968;8,212
Annual average index;1967;7,825
Annual average index;1966;7,355
Annual average index;1965;6,923
Annual average index;1964;6,115
Annual average index;1963;5,716
Annual average index;1962;5,256
Annual average index;1961;4,972
Variation of the annual average;2001;3,6
Variation of the annual average;2000;3,4
Variation of the annual average;1999;2,3
Variation of the annual average;1998;1,8
Variation of the annual average;1997;2
Variation of the annual average;1996;3,6
Variation of the annual average;1995;4,7
Variation of the annual average;1994;4,7
Variation of the annual average;1993;4,6
Variation of the annual average;1992;5,9
Variation of the annual average;1991;5,9
Variation of the annual average;1990;6,7
Variation of the annual average;1989;6,8
Variation of the annual average;1988;4,8
Variation of the annual average;1987;5,2
Variation of the annual average;1986;8,8
Variation of the annual average;1985;8,8
Variation of the annual average;1984;11,3
Variation of the annual average;1983;12,2
Variation of the annual average;1982;14,4
Variation of the annual average;1981;14,5
Variation of the annual average;1980;15,6
Variation of the annual average;1979;15,7
Variation of the annual average;1978;19,8
Variation of the annual average;1977;24,5
Variation of the annual average;1976;17,6
Variation of the annual average;1975;17
Variation of the annual average;1974;15,7
Variation of the annual average;1973;11,4
Variation of the annual average;1972;8,3
Variation of the annual average;1971;8,2
Variation of the annual average;1970;5,7
Variation of the annual average;1969;2,2
Variation of the annual average;1968;5
Variation of the annual average;1967;6,4
Variation of the annual average;1966;6,2
Variation of the annual average;1965;13,2
Variation of the annual average;1964;7
Variation of the annual average;1963;8,7
Variation of the annual average;1962;5,7
Variation of the annual average;1961;""