Year	Sterling (millions)
1997-12-31	21996
1998-12-31	25184
1999-12-31	18080
2000-12-31	18568
2001-12-31	17756
2002-12-31	16312
2003-12-31	15708
2004-12-31	18214
2005-12-31	23015
2006-12-31	36279
2007-12-31	42646
2008-12-31	51244
2009-12-31	30219