The information available is from Land Use Change Statistics. I have placed in the Library of the House a table showing the information requested. Figures for the London boroughs were provided in the answer to the hon. Member for Tunbridge Wells (Greg Clark), 18 September 2006, Official Report, columns 2458-63W. In some local authorities the proportions are not reliable enough to be shown for a single year. Proportions are also shown for the period 2001 to 2004 as a whole.