As I mentioned, the biggest factor determining the tabling is the production process, which is quite challenging and involves a lot of people. There are certain aspects of the financial statement, certain results, that cannot be determined until August. Even though much might be ready, a lot is left until that time, simply because it can't be done any earlier. Then there are certain audit requirements that also have to be scheduled in there, including protocols around when things can be signed off and when field work is considered to be done. John would be better able to explain that.
The simple fact is that when you work out all of the steps and milestones, the size of the task primarily determines the timing.