First of all, I think you're identifying a challenge that Mr. Cumming identified as well. As we've seen, economic success in our country over the last number of years has not been distributed evenly. That is, I suppose, inevitable in a country as large and varied as Canada, but it's one of the very real challenges for our government.
As we talked about, we're working hard to think about how we can improve the economy in Alberta and Saskatchewan, and Newfoundland and Labrador as well. I think we also need to think, as you've said, about how we can ensure that we're making impacts in the north, where I recognize that there are some places that are not doing well at all. It's an important reminder.
As for the 50 years that you're talking about, I guess I don't have a lot of insights into the 45 years before we got into power, but in our government, we've been working hard to come to new fiscal relations, where we can, with first nations groups. We've been working hard to think about our infrastructure challenges in parts of the country that are going through significant challenges. In some cases, those challenges are related to climate change—things like reducing permafrost, which causes big infrastructure deficits.
We've also been thinking about how we can advantage particular parts of the economy that have different situations in different parts of the country. I know that the mining exploration tax credit, for example, has a big impact in the north. We extended it for five years recently, as you know, to try to give more long-term assurance to that sector of the economy, which is obviously one of the biggest drivers for economic success in the north.
But that's not me saying that we've done everything that we can do. I do think we need to work together to think about the challenges you've brought to my attention on numerous occasions, and the different situations with indigenous peoples in the Northwest Territories versus in other parts of the north. I think that's appreciated, and we need to continue to work on it to make sure that we make improvement.
Fifty years plus 13, does that mean 63? Is that the math I'm doing right now?