The cost is estimated at $9.8 billion for the period from 1998 through 2002.
He thus estimated about 75,000 years for the age of the earth.
The city's population was 116,551 as of 1990, but is now estimated at 208,495 for 2008.
Spending was estimated at $15 million for the rest of the year.
That is the same as this year and 40 percent less than first estimated for 2007.
The study estimated $3 billion for a total investment over 15 years.
He estimated the cost at more than $200,000 for each station.
In 2006 the population was estimated at 200, or about one for every six residents.
A power of 80% was estimated for the current sample size.
The total cost estimated for these projects will be $8.94 billion.
