1998 27000 9991 1997 17000 9925 1998 28000 10491 1998 5000 10990 1997 38000 9493 1997 36000 9991 1997 24000 10490 1997 37000 9491 1997 38000 9491 1997 30000 9990 1997 38000 9491 1997 25000 9990 1997 39000 9990 1997 22000 9390 1997 24000 9990 1997 37000 9990 1997 29000 9990 1997 70000 8990 1996 29000 7990 1995 72000 5994 1993 72000 5994 1994 61000 5500 1998 7000 11000