Data from Q4/2007 onward can be found in the RTR Telecom Monitor.
|Internal employees||Leased employees and freelancers|
|4th quarter 2004||18,684||1,171|
|1st quarter 2005||18,586||1,007|
|2nd quarter 2005||18,244||840|
|3rd quarter 2005||18,150||841|
|4th quarter 2005||17,826||939|
|1st quarter 2006||17,401||866|
|2nd quarter 2006||17,364||830|
|3rd quarter 2006||17,297||814|
|4th quarter 2006||17,126||814|
|1st quarter 2007||17,114||868|
|2nd quarter 2007||16,965||950|
|3rd quarter 2007||16,883||907|
Due to changes in the population (based on the current Operators Survey) and subsequent corrections in data reported by several operators, previously published data values have been modified.