If you think about a tonne of biomass, a tonne of biomass can give you about 83 kilograms of hydrogen. In my remarks, I said that there is a significant amount in terms of the million tonnes of biomass that are available. Just as forest residue, there are 20 million tonnes. You will have to do a little bit of calculation, but I think you can look at about 83 kilograms, so you could still produce a significant amount of hydrogen.
It's not that you will meet all the demands for hydrogen, but it would be a contributor to the overall demand for hydrogen or renewable natural gas.