Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	54.71	56.06	54.51	55.62	1,341,752	+0.87(+1.59%)
Dec 28, 2012	54.80	55.48	54.57	54.75	661,882	-0.66(-1.19%)
Dec 27, 2012	55.89	56.07	55.00	55.41	758,026	-0.31(-0.56%)
Dec 26, 2012	56.25	56.25	55.55	55.72	907,851	-0.38(-0.68%)
Dec 24, 2012	56.16	56.18	55.50	56.10	599,077	-0.29(-0.51%)
Dec 21, 2012	55.28	56.88	55.15	56.39	2,648,288	+0.17(+0.30%)
Dec 20, 2012	56.27	57.00	54.31	56.22	9,069,427	+4.05(+7.77%)
Dec 19, 2012	51.77	52.54	51.29	52.17	1,164,079	+0.32(+0.61%)
Dec 18, 2012	52.03	52.42	51.46	51.85	902,276	-0.01(-0.02%)
Dec 17, 2012	51.50	51.98	50.81	51.86	1,391,926	+0.64(+1.25%)
Dec 14, 2012	52.98	53.11	51.08	51.22	1,734,615	-1.99(-3.74%)
Dec 13, 2012	53.18	53.76	52.63	53.21	994,139	-0.01(-0.02%)
Dec 12, 2012	52.59	53.43	52.30	53.22	1,088,957	+0.86(+1.64%)
Dec 11, 2012	52.05	53.40	51.99	52.36	1,103,659	+0.21(+0.40%)
Dec 10, 2012	51.89	52.53	51.75	52.15	964,882	+0.57(+1.11%)
Dec 07, 2012	51.77	52.11	51.50	51.58	1,290,877	-0.31(-0.60%)
Dec 06, 2012	51.64	52.60	51.08	51.89	703,879	+0.20(+0.39%)
Dec 05, 2012	51.76	52.25	51.46	51.69	759,771	-0.07(-0.14%)

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