I'm happy to respond to that for you. I have an answer prepared, so let me refer to that.
It won't be fully phased out until 2021. It becomes more difficult to project the revenue gained that will be realized. The cost of the accelerated allowance will obviously vary considerably from year to year, based on developments at the project, industry, and economy levels. Many factors could certainly change during that period.
Subject to those caveats, the annual revenue gain on a nominal cashflow basis, once the measure is fully phased in, was forecast to be roughly $75 million.