由于“全国读者人数调查”的英国读者调查对象变动方式的关系，这些变化中大多数可能只是样本变动导致的。

Most of the changes could just be due to sample variations because of the way that the NRS changes its panel of British readers.

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本起重机样本技术参数若有变动，不另行通知用户。

If this hoist crane sample technical parameter has the change, further notice user.

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注：本表数据为2006年人口变动情况抽样调查样本数据。

Note: figures in this table are sample figures in 2006 sample survey on population change.

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