There has been a long decline in the stock as a whole. Up until a few years ago, the leading information was suggesting that it was a climate-driven process, that warming from about the mid-1990s to the 2000s was dampening the stock productivity. On the stock level as a whole, that was under a regime of light exploitation by the fishery and low top-down control by finfish predation.
Since then, the newest decline you see in the stock reflects that productivity from the climate has actually improved. The waters on the bottom have gotten colder in Newfoundland and Labrador. The productivity potential has actually increased, but the fishery has taken more control. The exploitation rates have increased.