March 2006, 207 pg.
October 2006, 120 pg.
March 2007, 95 pg.
October 2007, 108 pg.
March 2008, 145 pg.
October 2008, 131 pg.
March 2009, 91 pg.
October 2009, 114 pg.
March 2010, 103 pg.
October 2010, 115 pg.
March 2011, 117 pg.
October 2011, 101 pg.