2001,2002,2002,2002,2003,2004,2005,2006,2007,2007,2008,2008,2008,2008,2007,2007,2006,2006,2005,2005,2004,2004,2003,2002,2002,2002,2001,2001,2001,2001,2001,2001;815,815,814,813,813,813,813,813,813,814,814,815,816,817,817,818,818,819,819,820,820,821,821,821,820,819,819,818,817,816,815,815