The education rate has declined dramatically during the last 20 years.

By 1970, the number of cases among children was declining dramatically.

By 2008, that figure had declined dramatically to about one in ten.

The population declined dramatically following the second world war and now stands at less than 50.

"In about a decade or earlier, the quality of teaching and research will decline dramatically," he said.

In more modern times it had declined dramatically to just 4,000 residents.

As time passed, however, support for the occupation declined dramatically.

The population declined dramatically during the 20th century from 216 at the 1901 census.

Both species have declined dramatically in the past thirty years.

If you measure the difference between January 2010 and 2011, it has dramatically declined.