0301名無しのアビガン(大阪府) (ﾜｯﾁｮｲ ee58-uEo7)
2022/03/12(土) 11:47:12.96ID:hTR6wQlI0主に出生数の急激な減少
https://www.nikkei.com/article/DGXZQOUA043NS0U1A600C2000000/
https://www.nikkei.com/article/DGXZQOUA251RA0V20C22A2000000/
https://www.stat.go.jp/data/jinsui/new.html
https://krsw.5ch.net/test/read.cgi/covid19/1644375635/141
