Chart 33. Over-the-year percent change in real average hourly earnings (AHE), production and nonsupervisory employees, seasonally adjusted, 2013–2023
Month and year	Real AHE (production and nonsupervisory employees)
Dec 2013	0.7
Dec 2014	1.6
Dec 2015	2.2
Dec 2016	0.4
Dec 2017	0.3
Dec 2018	1.7
Dec 2019	0.7
Dec 2020	4.1
Dec 2021	-1.5
Dec 2022	-0.7
Dec 2023	1.2
Source: U.S. Bureau of Labor Statistics.