Analysis of information sources in references of the Wikipedia article "Jogos eletrônicos no Japão" in Portuguese language version.
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(ajuda)going into virtually every location in the country [..] even a few funeral homes had video games in the basements
With more than 60,000 units sold in the United States, Donkey Kong was Nintendo's biggest arcade hit. ... Nintendo released Donkey Kong Junior in 1982 and sold only 30,000 machines, 20,000 Popeye machines (also 1982), and a mere 5000 copies of Donkey J (1983).
Since February 1980, Midway has sold in excess of 40,000 Galaxian games
Last year, arcade game revenues were approximately $5 billion, compared to $8 billion in 1981 and $7 billion in 1982.
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