From a press release issued by Social Security’s Office of Inspector General:
From FY 2019 to FY 2023, Disability Determinations Services (DDS) productivity, measured as Production Per Work Year, decreased by 21 percent, and average processing time increased by 81 percent from 121 to 219 days. The lower productivity and increase in processing times coincided with the loss of key technical staff, including disability examiners who evaluate disability claims and make disability determinations in accordance with laws, regulations, policies, and procedures governing Social Security Administration (SSA) disability programs.