Year Sterling (millions) 1998-12-31 3025 1999-12-31 2896 2000-12-31 4507 2001-12-31 6939 2002-12-31 6393 2003-12-31 7130 2004-12-31 7415 2005-12-31 6827 2006-12-31 10787 2007-12-31 9873 2008-12-31 9174 2009-12-31 8243 2010-12-31 9799 2011-12-31 9486 2012-12-31 5960