yyyy/mm/dd,200201,200202,200203
2002/01/04,569,580,572
2002/01/07,569,580,572
2002/01/08,539,544,542
2002/01/09,545,581,579
2002/01/10,539,573,571
2002/01/11,539,562,570
2002/01/15,539,562,570
2002/01/16,549,550,557
2002/01/17,569,571,558
2002/01/18,575,569,556
2002/01/21,,569,556
2002/01/22,,557,544
2002/01/23,,540,527
2002/01/24,,540,527
2002/01/25,,540,527
2002/01/28,,540,527
2002/01/29,,539,526
2002/01/30,,539,526
2002/01/31,,538,565
yyyy/mm/dd,200202,200203
2002/02/01,538,542
2002/02/04,548,589
2002/02/05,541,557
2002/02/06,569,596
2002/02/07,569,567
2002/02/08,569,596
2002/02/12,569,565
2002/02/13,569,565
2002/02/14,559,600
2002/02/15,560,591
2002/02/18,,594
2002/02/19,,560
2002/02/20,,595
2002/02/21,,586
2002/02/22,,560
2002/02/25,,563
2002/02/26,,571
2002/02/27,,571
2002/02/28,,571
yyyy/mm/dd,200203
2002/03/01,571
2002/03/04,576
2002/03/05,576
2002/03/06,576
2002/03/07,576
2002/03/08,581
2002/03/11,581
2002/03/12,581
2002/03/13,582
2002/03/14,588
2002/03/15,712