ref: 73235c6b2600c2baf4e88b1c88b592b7ce398a91 dir: /adm/timezone/Australia_West/
WST 28800 WDT 32400 152071200 162957600 436327200 447213600 690343200 699415200 1193536800 1206842400 1224986400 1238292000