Some countries did and some didn't. We share with the EU and with Japan, for example, a commitment to the long-term goal of reduction by 50% by 2050 in emissions. There are other medium-term goals, some of which are, I might say, in the process of being spelled out.
The EU, for example, is prepared to contemplate a reduction of 30%, I think, by 2020, conditional on other countries joining in that commitment. Some, such as the United States, have not made any numeric commitment at all, although now, as a result of the Bali road map, have committed to participating in the process. We would hope that would result in numerical commitments in due course by the United States, as well. In addition, some of the other major emitters in the emerging economies have committed, by way of the Bali agreement, to appropriate national actions to deal with emissions. China, for example, has a policy that emphasizes goals with respect to energy intensity, energy efficiency in their economy. So I would say that it is a mix.