British households sharing amenities[1] Year Bath Indoor/outdoor WC Hot running water Indoor WC 1951 7.5% 14.9% - -[contradictory] 1961 4.4% 6.7% 1.8% - 1966 4.1% 6.4% 2.0% 4.4% 1971 3.2% 4.1% 1.9% 3.1%