Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	48.91	49.73	48.91	49.69	83,253	+0.67(+1.37%)
Dec 28, 2012	48.95	49.40	48.95	49.02	39,649	-0.43(-0.86%)
Dec 27, 2012	49.70	49.71	48.73	49.45	68,564	-0.12(-0.25%)
Dec 26, 2012	49.70	49.82	49.44	49.57	156,748	-0.09(-0.19%)
Dec 24, 2012	49.64	49.78	49.57	49.67	30,309	-0.08(-0.15%)
Dec 21, 2012	49.47	49.88	49.43	49.74	191,467	-0.59(-1.18%)
Dec 20, 2012	49.67	50.34	49.67	50.34	37,216	+0.75(+1.50%)
Dec 19, 2012	50.00	50.06	49.57	49.59	66,590	-0.35(-0.70%)
Dec 18, 2012	49.41	49.97	49.21	49.94	100,912	+0.82(+1.66%)
Dec 17, 2012	48.08	49.12	48.08	49.12	156,414	+1.22(+2.54%)
Dec 14, 2012	48.02	48.06	47.88	47.91	22,678	-0.13(-0.28%)
Dec 13, 2012	48.18	48.29	47.93	48.04	43,717	-0.18(-0.36%)
Dec 12, 2012	48.26	48.65	48.17	48.21	152,163	+0.14(+0.29%)
Dec 11, 2012	47.97	48.36	47.91	48.07	144,520	+0.29(+0.61%)
Dec 10, 2012	47.79	47.96	47.64	47.78	116,831	-0.15(-0.31%)
Dec 07, 2012	47.81	47.93	47.66	47.93	42,127	+0.43(+0.91%)
Dec 06, 2012	47.34	47.51	47.20	47.50	86,838	+0.19(+0.41%)
Dec 05, 2012	46.90	47.58	46.87	47.30	47,768	+0.64(+1.38%)

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