yyyy/mm/dd,201203,201206,999999
2012/01/04,280,280,
2012/01/05,280,280,
2012/01/06,280,280,288.9
2012/01/10,280,280,289.4
2012/01/11,280,280,292
2012/01/12,280,280,
2012/01/13,280,280,282.7
2012/01/16,280,280,286.3
2012/01/17,280,280,288.3
2012/01/18,280,280,
2012/01/19,280,288.1,
2012/01/20,280,288.1,294.5
2012/01/23,280,288.1,293
2012/01/24,290,288.1,295
2012/01/25,290,288.1,298
2012/01/26,293,288.1,301
2012/01/27,293,288.1,299
2012/01/30,293,288.1,
2012/01/31,293,288.1,
yyyy/mm/dd,201203,201206,999999
2012/02/01,293,288.1,298.5
2012/02/02,293,288.1,298
2012/02/03,293,288.1,298.8
2012/02/06,293,288.1,302
2012/02/07,300,288.1,304.5
2012/02/08,300,288.1,307
2012/02/09,307,288.1,309
2012/02/10,307,288.1,309
2012/02/13,307,288.1,310
2012/02/14,307,288.1,309
2012/02/15,307,288.1,314
2012/02/16,307,294,
2012/02/17,307,300,318
2012/02/20,307,305,323.7
2012/02/21,307,307,
2012/02/22,307,307,328
2012/02/23,307,307,329.7
2012/02/24,307,307,333
2012/02/27,307,307,338.6
2012/02/28,307,307,332.2
2012/02/29,307,307,331.3
yyyy/mm/dd,201203,201206,201209
2012/03/01,310,310,
2012/03/02,320,320,
2012/03/05,330,330,
2012/03/06,330,330,
2012/03/07,330,330,
2012/03/08,330,330,
2012/03/09,330,330,
2012/03/12,330,330,
2012/03/13,330,330,
2012/03/14,330,330,
2012/03/15,330,330,
2012/03/16,330,330,
2012/03/19,330,330,
2012/03/21,330,330,
2012/03/22,330,330,
2012/03/23,330,330,
2012/03/26,330,330,
2012/03/27,330,330,
2012/03/28,330,330,
2012/03/29,330.8,330,
2012/03/30,,330,330
yyyy/mm/dd,201206,201209
2012/04/02,330,330
2012/04/03,330,330
2012/04/04,330,330
2012/04/05,330,330
2012/04/06,330,330
2012/04/09,330,330
2012/04/10,330,330
2012/04/11,330,330
2012/04/12,330,330
2012/04/13,330,330
2012/04/16,320,320
2012/04/17,320,320
2012/04/18,320,320
2012/04/19,320,320
2012/04/20,320,320
2012/04/23,320,320
2012/04/24,320,320
2012/04/25,320,320
2012/04/26,320,320
2012/04/27,320,320
yyyy/mm/dd,201206,201209
2012/05/01,320,320
2012/05/02,320,320
2012/05/07,310,310
2012/05/08,310,310
2012/05/09,310,310
2012/05/10,310,310
2012/05/11,310,310
2012/05/14,310,310
2012/05/15,295,295
2012/05/16,295,295
2012/05/17,295,295
2012/05/18,295,295
2012/05/21,295,295
2012/05/22,295,295
2012/05/23,295,295
2012/05/24,295,295
2012/05/25,295,295
2012/05/28,295,295
2012/05/29,295,295
2012/05/30,295,295
2012/05/31,285,285
yyyy/mm/dd,201206,201209
2012/06/01,285,285
2012/06/04,285,285
2012/06/05,285,285
2012/06/06,285,285
2012/06/07,285,285
2012/06/08,285,285
2012/06/11,285,285
2012/06/12,285,285
2012/06/13,285,285
2012/06/14,285,285
2012/06/15,285,285
2012/06/18,285,285
2012/06/19,285,285
2012/06/20,280,280
2012/06/21,280,280
2012/06/22,280,280
2012/06/25,280,280
2012/06/26,280,280
2012/06/27,280,280
2012/06/28,263.5,280
2012/06/29,,270
yyyy/mm/dd,201209
2012/07/02,270
2012/07/03,270
2012/07/04,270
2012/07/05,270
2012/07/06,270
2012/07/09,270
2012/07/10,270
2012/07/11,270
2012/07/12,270
2012/07/13,270
2012/07/17,270
2012/07/18,270
2012/07/19,270
2012/07/20,270
2012/07/23,270
2012/07/24,270
2012/07/25,270
2012/07/26,270
2012/07/27,270
2012/07/30,270
2012/07/31,270
yyyy/mm/dd,201209
2012/08/01,270
2012/08/02,270
2012/08/03,270
2012/08/06,270
2012/08/07,270
2012/08/08,270
2012/08/09,270
2012/08/10,285
2012/08/13,285
2012/08/14,285
2012/08/15,285
2012/08/16,285
2012/08/17,285
2012/08/20,285
2012/08/21,295
2012/08/22,300
2012/08/23,300
2012/08/24,300
2012/08/27,300
2012/08/28,300
2012/08/29,300
2012/08/30,300
2012/08/31,300
yyyy/mm/dd,201209
2012/09/03,300
2012/09/04,300
2012/09/05,300
2012/09/06,300
2012/09/07,300
2012/09/10,300
2012/09/11,300
2012/09/12,300
2012/09/13,300
2012/09/14,300
2012/09/18,300
2012/09/19,300
2012/09/20,300
2012/09/21,300
2012/09/24,300
2012/09/25,300
2012/09/26,300
2012/09/27,304.4