There is a portion. Let me explain that we find the greening of government operations is a normal course of business for us now, so anytime we undertake any type of retrofit in the buildings, or when we go out and lease new properties, we always try to achieve a LEED standard; that's part of our sustainable development strategy. Anytime we do any retrofit, it involves trying to make it as green as possible, for example, with the reuse of material.
So although there's nothing that specifically says “greening of government operations”, our normal course of business is to ensure that we are achieving a LEED certification. In our buildings, we also subscribe to the BOMA Go Green Plus standard. So all of our operations are green as we move forward with retrofits.