And it is far from certain that China will be able to meet the 20 percent goal.
In return, the city will get an extra three years, until 2017, to reach its 58.5 percent goal.
But even those efforts would only be small steps toward meeting the 25 percent goal.
In the case of semiconductors, the 20 percent goal was first expected to be achieved by 1991 under a 1986 trade agreement.
The union has gone from all white to 18 percent minority and is now working to meet a 30 percent goal.
But she said she knows of no other town that has met the 25 percent goal yet.
The bank said it could reach the 4 percent goal by the end of 1988.
These targets would be adjusted from 2012 to 2020 to meet the 25 percent goal.
This exceeded the 5 percent goal the company set about two years ago.
Three-fourths of the states were unable to meet the 3 percent goal.