Monthly company sales, unit sales for one of a company's stores, and absent hours per employee per month in a factory are examples.

每月的公司售卖， 单位售卖对于公司的商店之一，而且每一月职员缺席小时在一间工厂中是例子。

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Fiat in Italy is closing all of its production plants for one month because of lagging car sales in Europe.

由于欧洲汽车销售的不景气，意大利菲亚特汽车公司决定将所有生产厂关闭一个月。

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The economic problems have certainly been one reason for the decrease in champagne sales.

经济问题当然是香槟销量下降的原因之一。

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For example, one afternoon a group of writers and critics gathered to discuss book sales in the Arab world.

VOA: special.2009.03.11

U.S.auto dealers, already reeling from one of the worst sales slumps in more than two decades, say the eight models account for 56 percent of Toyota's U.S.sales.

VOA: standard.2010.01.28

Members of his church were once asked to pray for higher sales for one of his titles.

ECONOMIST: South Korean mega-churches

One obvious caveat to these stats is that if sales are decreasing for one of these industries, then even an increase in advertising as a percent of sales would still result in the same total advertising budget dollars.

FORBES: Connect

Fleet sales, which account for 27% of monthly sales, fell one percent on weaker rental accounts, while sales to commercial accounts rose for a 15 consecutive month, up 31%. (Read Fiat To Take Chrysler Stake To 57%, Plans To Buy 6% From Treasury).

FORBES: GM's June Sales Show Stronger Retail And Commercial Demand