Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	52.64	53.44	52.22	53.42	950,610	+0.61(+1.15%)
Dec 28, 2012	53.00	53.48	52.75	52.81	529,520	-0.58(-1.08%)
Dec 27, 2012	53.45	53.53	52.86	53.39	733,265	-0.11(-0.21%)
Dec 26, 2012	53.76	53.92	53.47	53.50	475,357	-0.17(-0.33%)
Dec 24, 2012	53.64	53.91	53.17	53.67	314,347	-0.14(-0.26%)
Dec 21, 2012	53.14	53.84	53.14	53.81	1,236,757	+0.18(+0.34%)
Dec 20, 2012	53.83	53.90	53.46	53.63	1,032,506	-0.06(-0.12%)
Dec 19, 2012	53.50	54.20	53.47	53.69	1,967,873	+0.19(+0.36%)
Dec 18, 2012	52.24	53.53	52.19	53.50	1,156,440	+1.27(+2.43%)
Dec 17, 2012	51.98	52.34	51.84	52.23	726,533	+0.45(+0.87%)
Dec 14, 2012	51.89	52.27	51.72	51.78	922,092	-0.17(-0.34%)
Dec 13, 2012	52.30	52.57	51.92	51.96	654,876	-0.35(-0.67%)
Dec 12, 2012	52.57	53.03	52.27	52.30	1,252,079	-0.04(-0.07%)
Dec 11, 2012	52.34	52.71	52.24	52.34	1,020,450	+0.05(+0.09%)
Dec 10, 2012	51.71	52.34	51.63	52.30	758,630	+0.53(+1.03%)
Dec 07, 2012	51.59	51.87	51.40	51.76	721,499	+0.43(+0.84%)
Dec 06, 2012	51.43	51.57	50.77	51.33	964,153	-0.10(-0.20%)
Dec 05, 2012	51.51	51.62	50.93	51.43	1,655,237	+0.10(+0.20%)

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