1996,1997,1997,1997,1997,1998,1998,1999,2000,2001,2001,2001,2002,2002,2002,2003,2003,2003,2004,2004,2004,2003,2002,2002,2001,2000,1999,1998,1998,1997,1997,1997,1996,1996,1996,1996;821,821,820,819,818,818,817,817,817,817,818,819,819,820,821,821,822,823,823,824,825,825,825,826,826,826,826,826,825,825,824,823,823,822,821,821