2013-04-19,23.12,23.63,22.83,23.47,17860200,23.47
2013-04-18,23.66,23.70,22.70,23.26,25822300,23.26
2013-04-17,23.45,24.10,23.13,23.70,45148600,23.70
2013-04-16,24.06,24.26,23.76,23.79,30687200,23.79
2013-04-15,24.72,24.99,23.83,23.98,28129600,23.98
2013-04-12,24.58,24.80,24.34,24.69,13342800,24.69
2013-04-11,24.41,24.57,24.31,24.49,12362500,24.49
2013-04-10,24.00,24.32,23.95,24.20,17281900,24.20