No official figures are available, but Japan's appetite for junk bonds is growing.

Though he had enough bones to study for years, the scientist's appetite for more would grow.

Still, the appetite for green energy is growing independently of high oil prices.

And the company's appetite for cash has been growing.

At the same time, I believe that the appetite for serious journalism has grown.

Well, the public's appetite for it has only grown.

The book-buying public's appetite for works about the environment has been growing steadily over the years.

The appetite for information on a real-time basis is growing.

Wheeler said he thought America's appetite for sports was growing more diverse.

"Once government got a taste of money, the appetite grew," said rich dad.