The line chart illustrates changes in employment across three sectors – manufacturing, services, and agriculture – in the USA from 1975 to 1982, with a projection for 2025, measured in millions.
Overall, employment in the services sector increased dramatically and is expected to continue rising, while agriculture experienced a significant decline. Manufacturing showed moderate growth before stabilizing and then slightly decreasing.
In 1975, agriculture was the dominant sector, employing about 80 million people. However, this figure remained stable until 1977 before dropping sharply to around 45 million in 1979. The downward trend continued, reaching approximately 20 million in 1982, and it is predicted to fall further to about 10 million by 2025.
By contrast, the services sector started with roughly 10 million employees in 1975 and grew steadily to about 15 million in 1979. After that, it rose rapidly, overtaking manufacturing around 1980 at approximately 40 million. This upward trend is expected to continue, with employment projected to reach nearly 90 million by 2025, making it the largest sector.
Manufacturing employment increased gradually from about 8 million in 1975 to around 40 million in 1980. However, it then declined slightly to approximately 30 million in 1982 and is forecast to decrease further in the future.