Their numbers have declined in recent years due to loss of habitat.
Food aid levels from donor countries have also declined in recent years.
The use of Latin has declined greatly in recent years.
Under normal circumstances their production will continue, although declining in later years, almost throughout life.
It too has seen its workforce numbers decline in recent years.
The numbers recorded appear to have declined in recent years.
And the figure has been steadily declining in recent years.
Despite such efforts, American sodium consumption has not declined in recent years.
His health had declined in recent years but no cause of death was given.
Their popularity is said to have declined in recent years.