The number of 50-completers in each year. Please note that the 4 earliest 50-completers (1936-1965) have not been shown to make the graph clearer.
← 50 Completers as of July 2018
The number of 50-completers in each year. Please note that the 4 earliest 50-completers (1936-1965) have not been shown to make the graph clearer.