Source: Annual reports.
1986 1987 1988 1989 1990
Turnover £1,154 £1,201 £1,244 £1,534 £2,316
Profit £242 £268 £289 £367 £563
1991 1992 1993 1994
Turnover £2,593 £3,124 £3,826 £4,699
Profit £572 £727 £855 £1,091