The line graph illustrates changes in the number of jobs across four distinct economic sectors in the United States between 1960 and 2020. Overall, it is clear that healthcare and retail became increasingly dominant, whereas manufacturing and agriculture witnessed downward trends in their workforce numbers.
In 1960, manufacturing was the largest employer at 15 million jobs, peaking at 20 million in 1980 before declining steadily to 13 million by 2020. Conversely, the healthcare sector started as the smallest employer with only 2 million jobs in 1960. It experienced consistent growth throughout the period, eventually reaching 16 million jobs in 2020, matching the retail sector.
Retail employment also showed a strong upward trajectory, rising from 6 million in 1960 to 16 million by 2020. In contrast, agriculture began with 6 million jobs, equal to retail, but plummeted to 3 million by 1980. This sector remained stagnant at 3 million until 2000, before experiencing a final slight dip to 2 million by the end of the period. By 2020, healthcare and retail had become the primary sources of employment, while agriculture had become the least significant sector.