The given pie charts represent information about the proportion of people who owned and rented houses in the United Kingdom between 1991 and 2007 across four categories.
As an overall trend, it is clear that the number of owned and rented homes increased considerably1 in 2007. In general, the portions of houseowners showed greater value then others, while social housing had an opposite trend.
Looking closely at the pictures, by 1991, the category of Britian people who owned houses accounted for 60%, and rised to 10%, and made up 70% in 2007. In terms of private rating, its value remained unchanged, comprising a bit more than 10% in both 1991 and 2007.
Moreover, the share of social renting dropped from nearly 25% to almost 20% in 1991 and 2007, respectively. In the case of social housing, it had the same trend by decreasing its value from 6% to a bit more than 1%, which was the minimal value among other three categories.
