"Figure 7: Defence expenditure on SET by research and experimental development, in constant prices, 2003 to 2014","" "","" "","" "Notes","" "Unit","£ billion" "","" "Year","Experimental development","Research" "2003","2.1","0.7" "2004","2.0","0.8" "2005","2.0","0.7" "2006","1.8","0.8" "2007","1.7","0.7" "2008","1.6","0.7" "2009","1.3","0.6" "2010","1.2","0.6" "2011","0.8","0.6" "2012","0.9","0.6" "2013","0.9","0.6" "2014","1.1","0.6"