Năm 1989 có bao nhiêu ngày Chủ Nhật

1/1/1989 8/1/1989 15/1/1989 22/1/1989 29/1/1989 5/2/1989 12/2/1989 19/2/1989 26/2/1989 5/3/1989 12/3/1989 19/3/1989 26/3/1989 2/4/1989 9/4/1989 16/4/1989 23/4/1989 30/4/1989 7/5/1989 14/5/1989 21/5/1989 28/5/1989 4/6/1989 11/6/1989 18/6/1989 25/6/1989 2/7/1989 9/7/1989 16/7/1989 23/7/1989 30/7/1989 6/8/1989 13/8/1989 20/8/1989 27/8/1989 3/9/1989 10/9/1989 17/9/1989 24/9/1989 1/10/1989 8/10/1989 15/10/1989 22/10/1989 29/10/1989 5/11/1989 12/11/1989 19/11/1989 26/11/1989 3/12/1989 10/12/1989 17/12/1989 24/12/1989 31/12/1989