The first report was published in 2016 and reported a 44% reduction in antibiotic use between 2012 and 2015.[134] Since then, the organisation has produced three further reports, with the 2019 report confirming that the sector is maintaining reductions of over 80% in total use since it started its stewardship group, as well as reducing use of Highest Priority Critically Important Antibiotics by over 80% by stopping use of 3rd and 4th generation cephalosporins in 2012 and colistin in 2016, and only using macrolides and fluoroquinolones as a last resort. Preventative use of antibiotics has also stopped.