It marks the highest annual figure since 1990.

这是自 1990 年以来的最高值。

Durwood Zaelke of the Institute for Governance and Sustainable Development, a think-tank, says that if CFCs were uncontrolled the annual figure would be 8 billion tonnes higher.

“治理和可持续发展智库”的Durwood Zaelke表示，如果氟氯化碳的排放未受控制，则每年会多排放80亿吨。

The sinking funds of local authorities now stand, I think, at an annual figure of more than half the amount which these authorities are spending on the whole of their new developments.

我认为，地方当局现在的偿债基金每年超过这些当局在整个新开发项目上花费的金额的一半以上。