If I may add to that, over time there was a different way to store information on the record. It could have been by email. It could have been stored on some local drive.
I have to say that it's not because something was not there. I do appreciate that we don't have the evidence to show that it was there.
This is where we need to leverage the electronic procurement solution that will make sure that we document every step and maintain a central repository of all information. Madam Reza was mentioning the numbers of procurement that we handle on a yearly basis, going back in time.
We need to improve on the tool and this is exactly what we've been doing over the last five years.