Numbers of laundry businesses in relation to number of inhabitants

Source: Istituto Stadi Italiano per la Detergenza

Germany 1 every 16,000 inhabitants
Sweden 1 every 14,200 inhabitants
Denmark 1 every 12,700 inhabitants
Switzerland 1 every 8,600 inhabitants
UK 1 every 7,700 inhabitants
USA 1 every 7,400 inhabitants
France 1 every 7,100 inhabitants
Japan 1 every 3,100 inhabitants
Italy 1 every 2,300 inhabitants