The price hit a recent high in October and has been in decline since.
Satellite data show that arctic late-summer ice has been in decline for about 25 years.
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After steady growth in home ownership since World War II in England, it has been in decline since 2003.
Sitting down for family meals has been in decline in America for decades.
The Sandlers believe, plausibly enough, that investigative journalism has been in decline as newspaper budgets have become increasingly strained.
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"Most serious crime has been in decline since 2002, " he told BBC Sport.
However, the editors of the index noted that the global average, which peaked in 2008, has been in decline.
He also highlighted the fact that the video-game sector has been in decline and in need of new products like this.
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The development is expected to result in a surge in the number of young speakers of the language, which has been in decline.
However, this ratio has been in decline mode for the past several weeks, falling nearly 19% from its July 18 reading of 1.32.
's stock has been in decline since hitting a 52-week high in early March, and its first-quarter earnings report Tuesday indicates that business is slowing.
As chart 1 on the next article shows, the profitability of all the big firms has been in decline for more than ten years, come rain or shine.
The American tool-and-die industry has been in decline for years.
There are some small to medium-sized firms based here but although the main industry, tourism, has been in decline over the last twenty years, Eastbourne has benefited from growth in the economy.
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Whilst Iraq's football fortunes have improved somewhat since the dark days when Uday Hussein used to torture players for bad performances, Iranian football has been in decline since qualifying for the 2006 World Cup.
Mr Fraser says the party has been in continual decline in Scotland since the 1960s and the best option was to create a new party.
Pension provision in the private sector has been in drastic decline in the past two decades, with fewer than three million private sector workers now paying into a company pension scheme.
While union strength in the private sector has been in severe decline, the prevalence of unions in the public sector has been on the upswing.
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However, since then it has been in steady decline, falling under 70, 000 in 2008.
Britain has a long and proud industrial history but in the last 50 years it has been in serious decline.
The values cap a sustained period in which IBM's share price has moved steadily upward as Microsoft's has generally been in decline.
The share of the vote for Mr Thaksin and his proxies has been in steady decline since a 2005 landslide victory.
Mr Clegg, whose popularity has been in steady decline since becoming deputy prime minister, will be hoping plan A does work.
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The real pressure for change is not coming from regulators, or banks, but rather from the market: cheque usage has been in slow decline for years.
While its internal value has not fallen as much as it once did, thanks to lower inflation, its external value ie, in relation to other currencies has been in remorseless decline, albeit punctuated by some longish rallies.
Before Fukushima, a "nuclear renaissance" -- as it was termed in the press -- seemed well underway, except for this point: Nuclear power, as a total of world energy supply, has been in steady decline for the past decade.
Jones also pointed to lower grades from new projects coming online, a steep decrease in drilling in 2012 after a high in 2011 and there has been a decline in new gold discoveries in the last decade.
Now in more recent years, beginning in the 1980s, there has been a decline in the public mission of higher education in the United States.
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