Okay. I guess it's a worthwhile point to maybe consider because I think the public wants to see politicians who talk about these issues also reveal whether or not they are leading by example. There certainly has been a lot of discussion around this.
I want to also ask about, in terms of the Defence department's current projections to 2050, the discussions around the fact that your current projections suggest a gap and that, on the current track, you will not achieve net zero by 2050. Therefore, the proposal is to offset that through the purchase of carbon offsets in 2050.
Do you have a projection of how much money the government would spend as part of our defence budget in 2050 to purchase offsets if we were to stay on the current trajectory?