A second phase may increase the total to one million.
The first phase's 440 boarding places will increase by 120 in its second phase.
Each successive phase will both increase the scope of the program and refine the requirements for data collection.
The last phase of the law would increase the standard deduction for married couples to $13,000 from $9,500.
The latter phases will be completed in a few years time and will increase the stadiums capacity.
Additional phases of stadium expansion will increase seating to 30,000 by 2015.
The third phase will increase capacity up to 40 MW by 2023.
He said the first phase alone would increase operating profits by $439 million.
The first phase, costing $225 million, will increase capacity 30 percent by next August.
A third phase yet to be built will increase the number of antenna to 38.
