The financial position of the disabled has improved dramatically in recent years.

Female literacy is low, though it has improved in recent years.

Things have improved in recent years, but only a bit.

But he said that data might improve in coming years.

The human rights record of Colombia's army has improved somewhat in recent years.

The fund's performance has improved in recent years under new managers.

These problems have improved a little in recent years, but shortages are still common.

However, average teacher salaries have improved rapidly in recent years.

America's schools - from kindergarten to high school - have improved in recent years.

The safety record of the city's buses has improved in recent years.