A-level Student Numbers and Examination Results, 1993-2015: click here to download the spreadsheet.
GCSE Student Numbers and Examination Results, 1993-2015: click here to download the spreadsheet.
Relative Difficulty of A-Level Subjects, 1994-2006: click here to download the spreadsheet.
Thanks for your query. There are no recent British data on these topics which spring to mind, at least so…