$6.4m of "administrative expensives" during 2015/2016. Source here page 8 of pdf 2015/2016: https://www.9spokes.com/assets/financial-documents/300.pdf
Also see wages for period 2015/2016 below. Source is page 5 pdf https://www.9spokes.com/assets/financial-documents/300.pdf
These exclude product development.