This is the beginning of the conversation on offsets. What we published was an initial framework. Obviously, there will be comment on the initial framework. They're not actually the specific offset protocols. Those come next. One of them certainly is agriculture-related. The other one is forestry-related. There are four and there probably will be more going forward.
The idea is, obviously, to enable the creation of credits associated with sequestration options and to be able to monetize those for farmers or for others in the context of the industrial output-based pricing system.
In terms of the specifics around the years, maybe I can ask Christine Hogan, my deputy, to respond specifically.