Year	Sterling (millions)
1997-12-31	19223
1998-12-31	19402
1999-12-31	18783
2000-12-31	15470
2001-12-31	19225
2002-12-31	16300
2003-12-31	15552
2004-12-31	15792
2005-12-31	18093
2006-12-31	21365
2007-12-31	21275
2008-12-31	25451
2009-12-31	26594