Explanation of symbols

 Empty cell  =  figure not applicable
 .  =  figure is unknown, insufficiently reliable or confidential
 *  =  provisional figure
 **  =  revised provisional figure
 –  =  (between two numbers) inclusive
 0 (0.0)  =  less than half of unit concerned
 2016–2017  =  2016 to 2017 inclusive
 2016/2017  =  average for the years 2016 up to and including 2017
 2016/’17  =  crop year, financial year, school year etc., beginning in 2016 and ending in 2017
 2004/’05–2016/’17  =  crop year etc. 2004/’05 up to and including 2016/’17

Because of rounding, some totals may not correspond with the sum of the separate cells.
Revised figures are not marked as such.