20120401   298.69 298.58 298.60 298.72
20120402   298.82 298.71 298.68 298.72
20120403   298.71 298.63 298.76 298.71
20120404   298.66 298.78 298.72 298.73
20120405   298.72 298.71 298.68 298.75
20120406   298.79 298.82 298.72 298.76
20120407   298.80 298.84 298.73 298.68
20120408   298.63 298.80 298.78 298.80
20120409   298.71 298.78 298.77 298.73
20120410   298.78 298.94 298.79 298.70
20120411   298.76 298.77 298.69 298.79
20120412   298.77 298.78 298.67 298.89
20120413   298.74 298.70 298.68 298.57
20120414   298.80 298.74 298.77 298.74
20120415   298.73 298.76 298.78 298.76
20120416   298.80 298.67 298.72 298.81
20120417   298.73 298.84 298.79 298.81
20120418   298.76 298.74 298.76 298.77
20120419   298.78 298.79 298.75 298.74
20120420   298.83 298.72 298.72 298.78
20120421   298.76 298.73 298.68 298.70
20120422   298.70 298.85 298.75 298.75
20120423   298.71 298.75 298.78 298.70
20120424   298.78 298.82 298.78 298.77
20120425   298.78 298.66 298.85 298.70
20120426   298.82 298.80 298.74 298.72
20120427   298.79 298.68 298.71 298.80
20120428   298.71 298.76 298.75 298.68
20120429   298.74 298.74 298.74 298.72
20120430   298.78 298.83 298.66 298.77