Minor eruptions are frequent and lava flow has been observed in recent years.

A similar sight could be observed in former years during the San Marino race.

The river's flow was greatly reduced from what we had observed in former years in June.

This was not observed in the younger age group or in previous years.

A few examples of gravitational lenses have been observed in recent years.

Having observed their steady buildup of military resources in recent years, Pardek was not surprised.

"But the readiness to take operational risks that was observed in earlier years has diminished markedly."

What we noted for the 2001 budget year is no different from the trends observed in previous years.

As has been observed in recent years, there are also problems when it comes to the older workforce.

Around 130 different species have been observed there in recent years.