ref: 1b4f432eaee86d49e4595cd4015f6f3e28b50a98 dir: /adm/timezone/Australia_West/
WST 28800 WDT 32400 152071200 162957600 436327200 447213600 690343200 699415200 1193536800 1206842400 1224986400 1238292000