Năm 2003 có bao nhiêu ngày Thứ 4

1/1/2003 8/1/2003 15/1/2003 22/1/2003 29/1/2003 5/2/2003 12/2/2003 19/2/2003 26/2/2003 5/3/2003 12/3/2003 19/3/2003 26/3/2003 2/4/2003 9/4/2003 16/4/2003 23/4/2003 30/4/2003 7/5/2003 14/5/2003 21/5/2003 28/5/2003 4/6/2003 11/6/2003 18/6/2003 25/6/2003 2/7/2003 9/7/2003 16/7/2003 23/7/2003 30/7/2003 6/8/2003 13/8/2003 20/8/2003 27/8/2003 3/9/2003 10/9/2003 17/9/2003 24/9/2003 1/10/2003 8/10/2003 15/10/2003 22/10/2003 29/10/2003 5/11/2003 12/11/2003 19/11/2003 26/11/2003 3/12/2003 10/12/2003 17/12/2003 24/12/2003 31/12/2003