Sentence examples for systems have dropped from inspiring English sources

Photovoltaic systems have dropped in cost by 4% over the last year and by 30% over the last 10 years, says Lawrence Berkeley National Laboratory.

In January 2006, after a year-long investigation, the GAO reported that although the EPA says lead levels in drinking water systems have dropped since the early 1990s, the agency in fact has no data which states are supposed to provide to support that finding for about 30% of medium and large municipal systems.

Counterfeiting, once the domain of skilled crooks who used expensive engraving and printing equipment, has gone mainstream since the price of desktop-publishing systems has dropped.

But secondly, the actual number of users with smartphones not running one of these two operating systems has dropped, not just the share.

The number of children in the foster care system has dropped since 2000.

Even without the cameras, officials said crime in the transit system had dropped to a record low.

Spending on the system has dropped by almost half, from nearly $500 million to about $245 million as crime rates dropped over all, and the state has cut its juvenile inmate population from about 10,000 in the mid-1990s to about 1,100 today.

The federal share of spending for Canada's health care system, which is based on a sprawling public medical insurance system, has dropped from 40percenttoto about 16percentt since the mid-1990's.

The amount of the steroid in his system had dropped significantly, but it was still there, and he was barred from participating in N.C.A.A. athletics for life because of the second positive test.

Leslie Curtis, the chief negotiator for the nurses' union in Cook County, said she was hopeful that Mr. Raju would not simply slash and burn in Cook County, where the number of nurses in the system has dropped to 1,200 from 1,700 in 2008.

Of course the most expected news was already broken before the show when it was announced that a new 80GB version of the PlayStation 3, which would be packaged with the popular Motor Storm racing simulation, would be released for $599, while the 60GB version of the system has dropped in price by $100 to $499.