source,url,retrieved,note
"NCHS Data Briefs 293/328/427/456/492/521/548 + VSRR No.39","https://www.cdc.gov/nchs/","2026-03-13","Final data except 2024 which is provisional"

year,age_adjusted_rate_per_100k,window,source_document
2015,733.1,baseline,NCHS Data Brief 293
2016,728.8,baseline,NCHS Data Brief 293
2017,731.9,baseline,NCHS Data Brief 328
2018,723.6,baseline,NVSR Vol 69 No 13
2019,715.2,pre_event,NCHS Data Brief 427
2020,835.4,event,NCHS Data Brief 427
2021,879.7,event,NCHS Data Brief 456
2022,798.8,event,NCHS Data Brief 492
2023,750.5,recovery,NCHS Data Brief 521
2024,722.0,recovery,VSRR No 39 (provisional)