That's a very good question. We haven't calculated that: it's the first time I've been asked that question.
The way it works right now is the life-cycle analysis looks at every entrant, or every product, or each input in the production.
I'm not sure if this includes the construction, that is, the energy used for the construction. I would have to get back to you, Mr. McLean, on this. I don't have an answer for you.