This increase in the number of unemployed people is a result of the bad economy.
The rate of increase in households is higher for apartment houses than for individual houses.
The workers asked for an increase in pay.
Crime is certainly on the increase in many of our big cities.
There was a steady increase in population.
There is a rapid increase in shops struggling in the depression.
Man prides himself on the increase in his knowledge.
It was the increase in population that caused the poverty.
There has been an explosive increase in the demand for labor.
There has been an increase in the number of murders.
An increase in customer complaints could signal a decline in business.
They didn't notice the increase in noise.
There is a rapid increase in world population.
Visitors to that town increase in number year by year.
They announced an increase in tuition fees.
We haven't had a price increase in the last five years.
When I reached the hall right away the person in charge unrelentingly said things like "This painting is certain to increase in value in the future," and I went and signed the contract.
Men's wants become greater in proportion to the increase in their income.
The increase in juvenile delinquency is a serious problem.
The increase in population has become a serious problem in the country.