过去十年，农业从业人数已经下降。
The number of people employed in agriculture has fallen in the last decade.
近年来致命交通事故发生率已经下降。
Fatal road accidents have decreased in frequency over recent years.
有罪判决率已经下降。
主修人文学科的学生数量已经下降了近一半。
The number of students majoring in the humanities has declined by about half.
这位女国会议员援引统计数据说，赤贫人口的生活水平已经下降。
The Congresswoman quoted statistics saying that the standard of living of the poorest people had fallen.
因此，本世纪能源和矿物的实际价格已经下降了。
For this reason prices for energy and for minerals have fallen in real terms during the century.
从那时起，它的价值可能已经下降到500亿美元。
我们正在对总统进行每周一次的民意测验，很显然他的受欢迎度已经下降了。
We are doing a weekly poll on the president, and clearly his popularity has declined.
他的支持率已经下降到20%。
航空客运量已经下降了20%。
他估计，成本已经下降5- 10%。
He estimated costs had already dropped by about 5 - to 10 percent.
从那以后，人口增长率已经下降了40%以上。
Since then, the population growth rate has fallen by more than 40 percent.
年产新套房已经下降多年了。
The annual production of new flats has been declining for years.
失业率虽然仍高，但在近两年里已经下降了很多。
Unemployment, though still high, has dropped sharply in the last two years.
但他的声望已经下降了七个百分点，只有37%。
但近年来这一制度已经下降得徒有其表。
许多国家对消费者的音乐销量已经下降了三分之一。
In many countries music sales to consumers have fallen by more than a third.
然而，世界大部分地区的生育率(繁殖力)已经下降。
However, the fall in fertility is already advanced in most of the world.
在尼日利亚，病例数字已经下降了99%，这令人吃惊。
自今年年初以来，该公司的股票已经下降了50%以上。
The company's stock has declined by more than 50 percent since the start of this year.
自1999年以来，中国的房价收入比已经下降了25%。
The ratio of house prices to average income has fallen by 25% in China since 1999.
银行对房屋的收回四月份已经下降，但预计今年将有一个波峰。
Though repossessions by Banks were down in April, a spike is expected this year.
全世界的工业金属产出也正在增加，同时价格也已经下降了超过一年。
The world’s output of industrial metals is also expanding, and prices have been dropping for over a year.
在美国的一些州，宽带价格已经上涨；在其它大多数国家它已经下降。
In some American states, prices have risen; in most other countries they have dropped.
最惊人的抵押贷款贷方股票已经下降，还有数十家已经破产。
Shares of the most egregious mortgage lenders have plunged and dozens have gonebust.
在一些结婚率低的亚洲国家，人口生育率已经下降到了1.0；
In countries with the lowest marriage rates, the fertility rate is nearer 1.0.
在德国的某些地方夜间平均温度已经下降到零下20摄氏度左右。
In some places in Germany, average night temperature has been around minus 20 degrees Celsius.
他们的军事能力已经下降——他们有没有同某个外国的士兵进行对抗的能力？
Their military ability has deteriorated—will they be able to compete with a foreign country?
据估计，尽管申请执照开酒吧的人数维持不变，可是就业却已经下降了10%。
It reckons that employment has fallen by 10%-although the number of people applying for a licence to run a bar has stayed the same.
据估计，尽管申请执照开酒吧的人数维持不变，可是就业却已经下降了10%。
It reckons that employment has fallen by 10%-although the number of people applying for a licence to run a bar has stayed the same.
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