Rats in my house

there has been rats visiting & residing e in my house since weeks ago.. is getting less !? why..we set up rats-trap in cage, everytime we caught one for past 2 years, Jasmine & I release them in the wilderness neighbourhood., not forgeting chant triple gems for them.then, we noted rats visiting us become less agressive & wiser.they are less visiting our house now! or, perhaps seasonal.may we all become compassionate & wise..