Year	Sterling (millions)
1997-12-31	11015
1998-12-31	18368
1999-12-31	15753
2000-12-31	23376
2001-12-31	32269
2002-12-31	47394
2003-12-31	43397
2004-12-31	49089
2005-12-31	48327
2006-12-31	44002
2007-12-31	54088
2008-12-31	21420
2009-12-31	17534