The values for both variables are accumulated until the date of the first upselling event (e.g., a contract upgrade).
A faster iPhone will always find plenty of buyers, particularly among people who, due to their mobile contract, last upgraded two years ago, and are locked in to Apple's ecosystem.
The party's legacy, after four years in power, has been tainted by numerous corruption charges, including financial improprieties involving a $52 million contract to import medical equipment for provincial hospitals and a $60 million contract to upgrade the telecommunications network.
The Board of Elections signed a contract to upgrade to computerized voting machines in 1993.
Raytheon is the lead contractor on a $414 million contract to upgrade more than 600 Tomahawk missiles.
Hewlett-Packard, which worked on integrating the back-end 911 systems, had the contract to upgrade the Police Department's computer-aided dispatch system, but was replaced in 2008.
In June , 2001 the F.B.I. awarded the contractor Science Applications International Corp. (S.A.I.C). a fourteen-million-dollar contract to upgrade the F.B.I.'s computer systems.
Through its UK subsidiary Amey, it controls the 30-year contract to upgrade and maintain the Jubilee, Northern and Piccadilly lines on the London Underground.
That has given rise to situations like the one involving the South Korean engineering giant Daelim Industrial, which in 2007 won a $700 million contract to upgrade an Iranian oil refinery.
SAIC's bid came in more than $30 million lower than those submitted by the two other companies that were competing for the contract to upgrade the transit agency's radio systems in four boroughs to comply with new federal guidelines.
