Since the survey over 10,000 paintings have been discovered in the area.

It also showed little nutritional improvement in the American diet since the last survey.

Those numbers reflect substantial growth since the first such survey in 1996, when eight states offered online access.

Such pleasant fantasies have been reality for stocks during the four years since the survey.

The news is that they've been installed - I've been wondering when it would happen ever since the survey.

That is a 12 percent increase since the last survey, in 1994, and 21 percent higher than 1991.

This has decreased by four percentage points, from 89%, since the last survey in 2010.

A lot has changed since the last survey in 1915.

They seem far too fragile to travel; indeed, it's been 50 years since the last major survey of his work.

Since the previous such survey, in 1985, around 138 species have become extinct, including the European beaver and the black rat.