The line graph illustrates the changes in employment rates across three factors – manufacturing, services and agriculture between 1975 and 2025.
It can be clearly seen that employment in services factor experiences an upward trend, surpassing both agriculture and manufacturing.In contrast, agriculture shows a sharp decrease, while manufacturing follows more fluctuations.
In 1975, agriculture was the dominant factor, with about 80% of the workforce, while both manufacturing and services accounted for less than 10 millions. These figures remained until 1977. However, starting in 1979, agriculture saw a steady decline, falling to around 40 millions by 1980 and continuing to decline gradually by 2025.
Meanwhile, services experienced significant growth.The sector expanded steadily, exceeding manufacturing and agriculture around 1980 and is predicted to peak at approximately at 90 millions by 2025, becoming the dominant source of employment.
Manufacturing grew moderately from 1975 to 1980, reaching about 40 millions . However, after this peak, employment in the sector declined slightly, reaching the same proportion as agriculture, just under 10 millions by 2025.