: 1 9 4 9 ▁birth s ▁Category : L iving ▁people ▁Category : M ex ican ▁male ▁weight l if ters ▁Category : O lymp ic ▁weight l if ters ▁of ▁Mexico ▁Category : Weight l if ters ▁at ▁the ▁ 1 9 7 2 ▁Summer ▁Olympics ▁Category : Place ▁of ▁birth ▁missing ▁( l iving ▁people ) ▁Category : Pan ▁American ▁Games ▁medal ists ▁in ▁weight l ifting ▁Category : Pan ▁American ▁Games ▁bronze ▁medal ists ▁for ▁Mexico <0x0A> </s> ▁The ▁following ▁lists ▁the ▁top ▁ 2 5 ▁( end ▁of ▁year ) ▁chart ing ▁singles ▁on ▁the ▁Australian ▁Singles ▁Ch arts , ▁for ▁the ▁year ▁of ▁ 1 9 8 1 . ▁These ▁were ▁the ▁best ▁chart ing ▁singles ▁in ▁Australia ▁for ▁ 1 9 8 1 . ▁The ▁source ▁for ▁this ▁year ▁is ▁the ▁" K ent ▁Music ▁Report ", ▁known ▁from ▁ 1 9 8 7 ▁on wards ▁as ▁the ▁" Austral ian ▁Music ▁Report ". ▁ ▁These ▁charts ▁are ▁calculated ▁by ▁David ▁Kent ▁of ▁the ▁Kent ▁Music ▁Report ▁and ▁they ▁are ▁based ▁on ▁the ▁number ▁of ▁weeks ▁and ▁position ▁the ▁records ▁reach ▁within ▁the ▁top ▁ 1 0 0 ▁singles ▁for ▁each ▁week . ▁ ▁S ources ▁▁▁ ▁Category : Austral ian ▁record ▁charts ▁Category : 1 9 8 1 ▁in ▁Australian ▁music ▁Category : 1 9 8 1 ▁record ▁charts <0x0A> </s> ▁Helen ▁Ge e ▁might ▁refer ▁to : ▁- ▁▁ ▁Helen ▁Ge e ▁( cur ator ) ▁ ▁Helen ▁Ge e ▁( environment al ist