The Index of Economic Freedom provides a record of that progress.

经济自由度指数提供了这一进程的记录。

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Usage of this index is costly because about 100,000 RIDs (record IDs) have to be read from the index before the table CARS is accessed.

使用这个索引会带来较高的成本，因为在访问cars表之前，需要从索引中读取大约100,000个RID(记录id)。

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This fall, we'll unveil Google Sound, which will record and index all the noise on Earth.

今年秋天，我们将推出Google声音，将记录和索引地球上所有的噪音。

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The Russell 2000 small-stock index reached record ground in January, too.

FORBES: Record Stock Market and Your Retirement Portfolio

The Wilshire 5000, the broadest U.S. stock market index, breached record territory in late January.

FORBES: Record Stock Market and Your Retirement Portfolio

In Europe, Germany's main DAX index touched a record of 8, 195, bouyed by surprisingly strong industrial orders.

NPR: New Stock Market Milestone: Dow 15,000