This year, most have marketcaps of less than $500 million, and all 100 are thinly traded compared with the Fortune 500.
今年的绝大多数上榜公司市值小于5亿美元,并且所有上榜公司的交易都不如财富500强活跃。
2
The Kyoto Protocol, which caps greenhouse-gas emissions in Europe and Japan up to 2012, includes market-based mechanisms to promote the reduction of emissions at the lowest cost.