negative growth) with GDP falling 7% in the June 2020 quarter, the largest drop on record. GDP fell 0.3% in the March quarter. Trade Unions The Australian labour movement generally sought to end child labour practices, improve worker safety, increase wages for both union workers and non-union workers, raise the entire society's standard of living, reduce the hours in a work week, provide public education for children, and bring other benefits to working class families. Melbourne Trades Hall was opened in 1859 with Trades and Labour Councils and Trades Halls opening in all cities and most regional towns in the next forty years. During the 1880s Trade unions developed among shearers, miners, and stevedores (wharf workers), but soon spread to cover almost all blue-collar jobs. Shortages of labour led to high wages for a prosperous skilled working class, whose unions demanded and got an eight-hour day and other benefits unheard of in Europe. Australia gained a reputation as "the working man's paradise". Some employers tried to undercut the unions by importing Chinese labour. This produced a reaction which led to all the colonies restricting Chinese and other Asian immigration. This was the foundation of the White Australia Policy. The "Australian compact", based around centralised industrial arbitration, a degree of government assistance particularly for primary industries, and White Australia, was to continue for many years before gradually dissolving in the second half of the 20th century. In the 1870s and 1880s, the growing trade union movement began a series of protests against foreign labour. Their arguments were that Asians and Chinese took jobs away from white men, worked for "substandard" wages, lowered working conditions and refused unionisation. Objections to these arguments came largely from wealthy land owners in rural areas. It was argued that without Asiatics to work in the tropical areas of the Northern Territory and Queensland, the area would have to be abandoned. Despite these objections to restricting immigration, between 1875 and 1888 all Australian colonies enacted legislation which excluded all further Chinese immigration. Asian immigrants already residing in the Australian colonies were not expelled and retained the same rights as their Anglo and Southern compatriots. The Barton Government which came to power after the first elections to the Commonwealth parliament in 1901 was formed by the Protectionist Party with the support of the Australian Labor Party. The support of the Labor Party was contingent upon restricting non-white immigration,