Annee Prod Trav Inv
1958 16607.7 275.5 17803.7
1959 17511.3 274.4 18096.8
1960 20171.2 269.7 18271.8 
1961 20932.9 267.0 19167.3 
1962 20406.0 267.8 19647.6 
1963 20831.6 275.0 20803.5 
1964 24806.3 283.0 22076.6 
1965 26465.8 300.7 23445.2 
1966 27403.0 307.5 24939.0 
1967 28628.7 303.7 26713.7 
1968 29904.5 304.7 29957.8 
1969 27508.2 298.6 31585.9 
1970 29035.5 295.5 33474.5 
1971 29281.5 299.0 34821.8 
1972 31535.8 288.1 41794.3