Gas consumption - Sales by sector.
Numbers broken down into: domestic consumers, commercial and industrial consumers, all consumers and sales per consumer.
Power station usage is not included.
Estimates of gas consumption at local authority levels using data at meter-point level from the re-structured gas distribution network.
The methodology for collecting the data changed in 2004. The older series are based on the National Grid's postcode sales.
Domestic includes customers with an annual consumption of 73,200 kWh or lower which will include some small industrial and commercial consumers.
See more on the DECC website.