The given line graph demonstrates the details concerning the proportion of the Australian workforce in different industries over a period of 40 years.
In general, it could be obviously witnessed that the workforce in service industries exhibited a consistent growth trend during the aforementioned period. Conversely, the figure for manufacturing industries experienced a continuous decrease during a span of 40 years.
Upon closer examination of the data, it is discernible that the labour force in agriculture and construction industries remained relatively constant, with an average of approximately 10% between the years 1962 and 2002. In addition, although the percentage of manpower in mining industries rose fourfold to 8%, it remained the lowest.
Furthermore, it is palpable and noteworthy that the figure for service industries commenced at roughly 51% in 1962, escalated to around 70% in 1982, and culminated at its highest point in 2002, while the percentage of Australian manpower in manufacturing industries dropped from 30% to 10%.