But in the 1980's, those industries generated 56 percent of all job growth.
Those two and five other hotels together generate nearly 80 percent of the business in the city.
For the first few years, the modern books generated 90 percent of sales.
And they are the ones expected to generate 77 percent of future employment growth.
But they generated only 8.6 percent of the county's retail sales.
They also generated 64 percent of the new jobs in America over the past 15 years.
Oil and natural gas now generate 90 percent of the Government's income.
It generated just 11 percent for the 12 months ended in March.
The state power company is generating only 40 percent of capacity.
The company says it now generates 27 percent of its revenue from new services.