Western Australia is the nation's largest State covering 2,525,500 square kilometres, bound by a coastline of 12,500 kilometres. It accounts for a third of Australia's land mass, yet contains less than a tenth of the nation's population.
WA's population stands at just over 1.9 million residents with a population density of around one person per 1.4 square kilometres.
In the past 100 years WA's population has risen tenfold. Migration has fuelled much of WA's population growth with almost 30 per cent of WA's population born overseas, and more than half born overseas or born of immigrant parents.
Most of the population is concentrated in a small area of the State's South West with more than 70 per cent of WA residents living in the Perth metropolitan area.
Much of the State's wealth is generated in the broad sweep of arable land south and east of Perth, the northern pastoral areas and from minerals extracted from some of the most inhospitable and remote mine sites in the world.
WA has a significant share of world trade in commodities such as mineral sands, alumina, natural gas, diamonds, wool, iron ore, wheat and gold.
Manufacturing in WA comprises a base of heavy industries supporting the minerals sector or using its products, and a fast-growing range of diverse but relatively small producers servicing niche markets at home or overseas.
As such, WA's economy is highly trade dependent. In the traded goods sector, most of what the State produces it does not use, and much of what it uses it does not produce.
Perth is one of the most isolated capital cities in the world. Its nearest neighbour of a similar size is 2,000 kilometres away.
Its links with Asian neighbours are strong. Perth is in the same time zone as Hong Kong, Malaysia, Singapore and the Philippines, and is closer to Singapore than Sydney.
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