Year Sterling (millions) 1986-12-31 12513 1987-12-31 14710 1988-12-31 15232 1989-12-31 20160 1990-12-31 22144 1991-12-31 35528 1992-12-31 15407 1993-12-31 30762 1994-12-31 33947 1995-12-31 29011 1996-12-31 30693