The chart below gives information about the UK's ageing population in 1985 and makes predictions for 2035.

The column graph depicts the percentages of senior citizens in the USA throughout the 20th century according to the decennial census population data of the U.S. Census Bureau.
The column graph summarises the percentages of elderly citizens in the USA who were above 64 years old between 1900 and 2000 based on the U.S. Census Bureau's decennial census of population data.