Năm 1999 có bao nhiêu ngày Chủ Nhật

3/1/1999 10/1/1999 17/1/1999 24/1/1999 31/1/1999 7/2/1999 14/2/1999 21/2/1999 28/2/1999 7/3/1999 14/3/1999 21/3/1999 28/3/1999 4/4/1999 11/4/1999 18/4/1999 25/4/1999 2/5/1999 9/5/1999 16/5/1999 23/5/1999 30/5/1999 6/6/1999 13/6/1999 20/6/1999 27/6/1999 4/7/1999 11/7/1999 18/7/1999 25/7/1999 1/8/1999 8/8/1999 15/8/1999 22/8/1999 29/8/1999 5/9/1999 12/9/1999 19/9/1999 26/9/1999 3/10/1999 10/10/1999 17/10/1999 24/10/1999 31/10/1999 7/11/1999 14/11/1999 21/11/1999 28/11/1999 5/12/1999 12/12/1999 19/12/1999 26/12/1999