汇编程序一运行就卡死，求解答

assume ds:data,cs:code,ss:table
data segment
db '1975','1976','1977','1978','1979','1980','1981','1982','1983','1984'
db '1985','1986','1987','1988','1989','1990','1991','1992','1993','1994','1995'
dd 16,22,382,1356,2390,8000,16000,24486,50065,97479,140417,197514
dd 345980,590827,803530,1183000,184300,2759000,3753000,469000,5937000
dw 3,7,9,13,28,38,130,220,476,778,1001,1442,2258,2793,4037,5635,8226,11542,14430,15257,17800
data ends
table segment
db 21 dup('year summ ne ?? ')
table ends

code segment
start:

mov ax,data
mov ds,ax
mov si,0

      mov ax,table
      mov es,ax
      mov di,0

  mov ax,9768h
  mov cx,0
  

last3: mov si,10
div si
push dx
inc cx
mov dx,0
cmp ax,0
je output1
jmp last3

      output1:
      pop dx
      add dl,30h
      mov dl,4
      add dl,30h
      mov ah,0002H
      int 21H
      loop output1

    
  

     mov ax,4c00H
      int 21H
  

code ends
end start

汇编程序一运行就卡死