The illustrated line chart provides information about the amount of employment in the USA over the period of 50 years. Units are measured in millions.
Overall, as it can be clearly seen, the percentage of employment in agriculture and services fields decreased during the given period, while for manufacturing sectir, It rose. At the beginning of the period, the biggest proportion was in agriculture, but, by the end, the biggest amount of workers was in services field.
The 80 million employees consist agriculture sector in 1975. Following this, from 1977 to 1979 it significantly declined by half. In next year this rate almost remained the stable. Meanwhile, it will dramatically fall to under 20 million in 2025, according to predictions.
The index of employment in manufacturing and services fields shows the same results in first 5 years. Both of these sectors sharply rose in 1980 with 40 millions. The percentage in will rapidly grew to more than 80 million in 2025. At the same time, the amount of workers in manufacturing sphere will gradually decrease from 40 to 20 millions.