Since 1980, this sector's share of the economy has grown by almost half.

By 1988, that share grew to more than 80 percent.

Since then, their share of the hospital business has grown steadily.

By 2000, the share had grown to almost 46 percent, and it is probably not much different today.

Has the public companies' share of the market grown over the last decade?

Basic education's share has grown from 45% to 60% of that total.

New York's share will grow by 35 percent to $1.3 billion a year.

Workers' share of the economy grew 2.3 percentage points from 1995 to 2000.

By last year, their share of the pie had grown to 14.2 percent.

While the cable companies have only 1.5 percent of the business market, their share is growing.