If you don't mind, I'll lead and then let my colleagues respond.
If you take Champion Iron as an example and we go back to when we started the project, the federal government invested about $55 million in the port infrastructure to allow Sept-Îles to become the second-largest port in Canada. The Quebec government also invested in the port infrastructure and allocated energy to our project. Combined, roughly $400 million has been invested in infrastructure. In just a few years, not only did the Quebec government make a significant return on equity on the mining side, but they generated close to a billion dollars in taxes and revenue.
You can see that the investments that were made on the infrastructure side allowed us to invest over $2 billion in the Labrador Trough, but also allowed a whole lot of taxes and royalties to be collected by the government.
We have a project today which, on paper, has 15 years of life of mine, but we have decades more of resources in our portfolio. The revenues will keep on coming for the next decades and that investment is now behind the various government bodies.