US employment is projected to increase from 158 million to 166 million between 2021 and 2031. Employment in hired farm worker occupations (45-2000) is projected to remain at 900,000 over the next decade, including 60 percent crop workers (45-2092) and 25 percent livestock workers (45-2093).

Source: https://www.bls.gov/emp/tables/emp-by-detailed-occupation.htm