13 September 2019
A small error occurred in quarterly conceptions statistics for April to June 2018, due to a format change to our tables. The quarterly numbers for March 1998 to December 2005 and September 2016 to December 2016 were not correctly aligned with the appropriate column headers, and some columns were duplicated. We have corrected these errors. You can see all previous versions of this data on the previous versions page. We apologise for any inconvenience.