There has been a substantial decrease in the number of AIDS cases due to the public awareness campaign.
Taj got a substantial raise as a result of his excellent work on the project last month.
Government subsidies to industry have resulted in a substantial increase in the number of
businesses being attracted to the state.
The rate of disease is substantially lower for children whose mothers breastfeed them.
Prices on the island are substantially higher than those on the mainland.
Independent researchers have so far been unable to substantiate the claims
made by the scientist.
There has been a substantial increase in the number of forest fires this year due to our unusually dry weather.
Someone once remarked that in any group of people, a small fraction will be leaders, a larger fraction will be followers, and a substantial proportion just
won't want to get involved.
Studies show that husbands do not substantially increase their share of child care when wives go out to work.
Among the elderly, women outnumber men by a substantial margin.
Edmund Burke once suggested that poetry is the art of substantiating shadows, and of lending existence to nothing.
Peg Bracken once asked, "Why does a slight tax increase cost you $200, and a substantial tax cut save you 30 cents?"
Americans today consume nearly the same number of calories per day as Americans did in 1910, but the weight of the average American has increased substantially due to lack of exercise.
Studies show that parts of the brain of a severely abused child can be substantially smaller than that of a healthy child.
Most of Chile's cities of substantial size are either ports, or inland farming or mining centers.
One advantage Bahrain has over the other Persian Gulf states is the presence of substantial ground water, and many natural springs.
Morocco has to import a substantial amount of its food because the desert climate affects its ability to grow enough food to support its population.
Poverty has been substantially reduced in Costa Rica over the past 15 years.
Ecuador has substantial oil resources, and rich agricultural areas.
Many nations of Asia and the Pacific are making substantial commitments to conserving their natural resources.
Regular exercise has a substantial positive impact on physical and psychological health.