When Delhi Metro Rail Corporation (DMRC) started in Delhi? Also provide me the other details of DMRC?

The Delhi Metro Rail Corporation (DMRC) is a metro system serving Delhi and its satellite cities of Faridabad, Gurgaon, Noida and Ghaziabad in National Capital Region in India.

Delhi Metro is the world's 12th largest metro system in terms of both length and number of stations

Delhi Metro Rail Corporation (DMRC) was incorporated in May 1995, construction started in 1998, and the first section, on the Red Line, opened in 2002.

Physical construction work on the Delhi Metro started on 1 October 1998.

The first line of the Delhi Metro was inaugurated by Atal Bihari Vajpayee, the Prime Minister of India, on 24 December 2002

The first phase of the project was completed in 2006

The network consists of five colour-coded regular lines and the faster Airport Express line, with a total length of 213 kilometres (132 mi) serving 160 stations (including 6 on Airport Express line)

The system has a mix of underground, at-grade, and elevated stations using both broad-gauge and standard-gauge

Delhi Metro Rail Corporation Limited (DMRC), a state-owned company with equal equity participation from Government of India and Government of Delhi, built and operates the Delhi Metro.

DMRC operates around 2000 trips daily between 05:30 till 00:00 running with a headway varying between 1–2 minutes and 4–10 minutes.

The trains are usually of four, six and eight-coach.

The power output is supplied by 25-kilovolt, 50-hertz alternating current through overhead catenary.

Phase I containing 3 lines was completed by 2006, and Phase II in 2011. Phase III is scheduled for completion by 2017.