In 2nd half of 20th century it however started to decline significantly.

However, around 2006 things started to decline after key leadership left.

But more recently, he said, demand for services was starting to decline.

The stock market started to decline in March of 2000.

By the late 1950s the river's health started to decline again.

At the end of the 18th century, the "course" started to decline until its legal death in 1856.

Sales of the product started to decline in the 60's.

He retired in 1907 when his health started to decline.

But then numbers started to decline; by 1518 there were no more than 140, and the fall continued.

The population in the city started to decline around the 6th century.