{"Trang":[[1968,1986,1987,1991,1992,1993,1994,1997,1999,2001,2007,2008,2012,2013],[1,1,1,2,4,3,1,3,1,1,1,1,1,1],[0,0,0,0,0,0,0,0,0,0,0,0,0,0]]}