id,start_on,end_on,country_id
4,2024-05-31,,4
5,2010-04-13,2024-05-30,4
9,1997-04-09,2010-04-12,4
17,1983-05-14,1997-04-08,4
19,1974-02-09,1983-05-13,4
29,1950-02-04,1974-02-08,4
30,1922-10-27,1950-02-03,4