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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Because the partno field is declared unique, repeated upload operations of the same part number merely replace the old index record with a new record.

由于声明了 partno 字段惟一，因此重复上传同一个部件号将只用新记录替换旧索引记录。

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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