nam 2013 thi so dan la :
90 000 000 : 100 * 101 = 90 900 000 ( nguoi )
nam 2014 thi so dan la :
90 900 000 : 100 * 101 = 91 809 000 ( nguoi )
nam 2015 thi so dan la :
91 809 000 : 100 * 101 = 92 727 090 ( nguoi )
Dap so : 92 727 090 nguoi
92727090
ai tk mk
mk tk lại
mk hứa
yên tâm
thank you