https://www.cdc.gov/nchs/data-visualization/natality-trends/index.htm

https://www.macrotrends.net/datasets/global-metrics/countries/usa/united-states/birth-rate

https://www.bls.gov/opub/mlr/2023/highcharts/data/dubina-chart3.stm

https://theworlddata.com/abortion-statistics-per-year-in-us/