--2. maternalIbu
delete from maternalIbu;
insert into maternalIbu values('2002',649,127053);
insert into maternalIbu values('2003',153,135094);
insert into maternalIbu values('2004',956,109297);
insert into maternalIbu values('2005',116,132745);
insert into maternalIbu values('2006',237,116991);