Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	47.04	47.85	46.95	47.83	958,007	+0.81(+1.72%)
Dec 28, 2012	47.16	47.55	47.02	47.02	860,657	-0.49(-1.03%)
Dec 27, 2012	47.62	47.75	47.15	47.51	1,039,841	-0.14(-0.30%)
Dec 26, 2012	48.07	48.33	47.65	47.65	693,191	-0.25(-0.52%)
Dec 24, 2012	47.85	48.27	47.80	47.90	473,924	-0.21(-0.44%)
Dec 21, 2012	47.67	48.40	47.52	48.11	3,010,824	-0.12(-0.25%)
Dec 20, 2012	48.06	48.39	47.91	48.24	1,373,934	+0.10(+0.20%)
Dec 19, 2012	48.21	48.52	47.96	48.14	1,305,102	+0.06(+0.13%)
Dec 18, 2012	47.24	48.36	47.12	48.08	1,947,438	+1.03(+2.19%)
Dec 17, 2012	46.74	47.05	46.61	47.05	1,076,701	+0.51(+1.09%)
Dec 14, 2012	46.70	46.87	46.45	46.54	1,172,173	-0.09(-0.19%)
Dec 13, 2012	46.62	47.20	46.35	46.63	800,323	+0.06(+0.13%)
Dec 12, 2012	47.07	47.13	46.42	46.57	1,166,113	-0.26(-0.56%)
Dec 11, 2012	46.99	47.25	46.61	46.83	1,899,764	+0.24(+0.52%)
Dec 10, 2012	45.71	46.68	45.68	46.59	1,514,915	+1.01(+2.21%)
Dec 07, 2012	45.72	45.86	45.24	45.59	1,041,344	-0.03(-0.07%)
Dec 06, 2012	46.37	46.60	45.45	45.62	1,288,494	-0.96(-2.05%)
Dec 05, 2012	45.95	46.71	45.93	46.57	1,156,415	+0.67(+1.46%)

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