"Figure 22.1: Annual Value of 4 woodland ecosystem services (1)","" "UK 2009 to 2015","" "","" "Notes","1. Prices are in 2014 constant prices." "Unit","£ million (constant prices, 2013- based)" "","" "","Biomass for timber","Carbon sequestration","Air filtration","Recreation" "2009","102","1000","2880","1737" "2010","155","1021","2845","1785" "2011","170","1031","3033","1964" "2012","158","988","3000","1955" "2013","196","1019","2966","2072" "2014","238","954","2926","2286"