I do have a little bit of detail for you.
Just in terms of the overall difference between the 2015-16 main estimates and the 2016-17 main estimates, roughly $70.6 million, much of it is, as Deputy Minister Hamilton has mentioned, related to the clean air agenda. We'll be seeing roughly a $30 million coming back into that area of spending this current fiscal year.
There are other two areas where we have had a little bit of a decrease. It really is related to our funding profile for these programs. We don't have funding profiles that are always constant throughout the entire program. They ramp up, and then they ramp down. One of those programs that is ramping down is the ecoENERGY for biofuels program. Its funding profile is going to go down about $20 million, which was expected.
The other area that we see a decrease in is the wind power program initiative, which is also going down roughly $13.6 million.
All of those things combined explain the $70-million difference between the 2015-16 main estimates and the 2016-17 main estimates.