Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	54.55	54.69	54.45	54.55	1,915,850	-0.09(-0.17%)
Jan 30, 2013	54.86	54.93	54.59	54.65	835,888	-0.22(-0.39%)
Jan 29, 2013	54.49	54.91	54.48	54.86	858,537	+0.29(+0.52%)
Jan 28, 2013	54.69	54.69	54.35	54.58	990,123	-0.02(-0.04%)
Jan 25, 2013	54.52	54.60	54.31	54.60	782,276	+0.28(+0.51%)
Jan 24, 2013	54.16	54.53	54.14	54.32	628,683	+0.25(+0.46%)
Jan 23, 2013	54.03	54.12	53.88	54.08	932,401	+0.01(+0.01%)
Jan 22, 2013	53.67	54.08	53.60	54.07	629,277	+0.38(+0.70%)
Jan 18, 2013	53.50	53.72	53.37	53.69	776,500	+0.27(+0.51%)
Jan 17, 2013	53.29	53.60	53.25	53.42	1,558,800	+0.29(+0.54%)
Jan 16, 2013	53.04	53.20	52.98	53.13	720,056	-0.02(-0.03%)
Jan 15, 2013	52.78	53.23	52.78	53.15	959,053	+0.13(+0.25%)
Jan 14, 2013	52.98	53.05	52.79	53.02	602,265	+0.06(+0.12%)
Jan 11, 2013	52.98	53.00	52.79	52.96	774,703	-0.02(-0.04%)
Jan 10, 2013	52.82	53.00	52.62	52.98	548,047	+0.44(+0.84%)
Jan 09, 2013	52.53	52.69	52.42	52.54	1,094,622	+0.15(+0.28%)
Jan 08, 2013	52.52	52.54	52.21	52.39	1,687,501	-0.22(-0.43%)
Jan 07, 2013	52.61	52.66	52.41	52.62	712,576	-0.19(-0.35%)
Jan 04, 2013	52.53	52.87	52.46	52.80	896,118	+0.37(+0.71%)
Jan 03, 2013	52.47	52.65	52.29	52.43	1,242,300	-0.05(-0.10%)
Jan 02, 2013	52.21	52.50	52.06	52.49	1,447,307	+1.23(+2.39%)
Dec 31, 2012	50.31	51.26	50.25	51.26	2,295,237	+0.85(+1.68%)
Dec 28, 2012	50.70	50.91	50.39	50.41	863,027	-0.58(-1.14%)
Dec 27, 2012	51.13	51.20	50.43	50.99	1,392,708	-0.09(-0.18%)
Dec 26, 2012	51.38	51.42	50.99	51.08	529,141	-0.21(-0.41%)
Dec 24, 2012	51.29	51.33	51.18	51.29	335,128	-0.15(-0.29%)
Dec 21, 2012	51.27	51.57	51.13	51.44	1,209,272	-0.57(-1.10%)
Dec 20, 2012	51.62	52.01	51.54	52.01	1,121,467	+0.44(+0.85%)
Dec 19, 2012	52.07	52.07	51.57	51.57	1,115,531	-0.41(-0.78%)
Dec 18, 2012	51.49	52.01	51.37	51.98	898,861	+0.60(+1.16%)
Dec 17, 2012	50.78	51.38	50.78	51.38	796,290	+0.68(+1.35%)
Dec 14, 2012	50.73	50.83	50.61	50.70	666,180	-0.08(-0.15%)
Dec 13, 2012	51.04	51.18	50.65	50.77	869,256	-0.28(-0.54%)
Dec 12, 2012	51.12	51.42	50.99	51.05	1,040,686	+0.14(+0.27%)
Dec 11, 2012	50.85	51.13	50.77	50.91	895,978	+0.25(+0.48%)
Dec 10, 2012	50.57	50.74	50.52	50.66	874,616	+0.05(+0.09%)
Dec 07, 2012	50.57	50.63	50.30	50.62	762,431	+0.26(+0.52%)
Dec 06, 2012	50.29	50.37	50.09	50.36	503,698	+0.16(+0.32%)
Dec 05, 2012	49.94	50.43	49.75	50.20	1,569,960	+0.36(+0.72%)
Dec 04, 2012	49.93	50.09	49.71	49.84	1,231,502	-0.30(-0.60%)
Nov 30, 2012	50.15	50.25	49.97	50.14	575,833	+0.02(+0.03%)
Nov 29, 2012	50.11	50.27	49.84	50.12	1,511,232	+0.23(+0.46%)
Nov 28, 2012	49.29	49.92	48.98	49.89	530,507	+0.38(+0.77%)
Nov 27, 2012	49.74	49.90	49.45	49.51	559,475	-0.28(-0.55%)
Nov 26, 2012	49.65	49.79	49.48	49.78	804,073	-0.11(-0.22%)
Nov 23, 2012	49.47	49.91	49.45	49.89	225,120	+0.63(+1.28%)
Nov 21, 2012	49.22	49.28	49.09	49.26	540,307	+0.10(+0.20%)
Nov 20, 2012	48.99	49.24	48.76	49.16	919,162	+0.08(+0.17%)
Nov 19, 2012	48.76	49.08	48.71	49.08	431,885	+0.91(+1.89%)
Nov 16, 2012	48.04	48.23	47.61	48.17	401,049	+0.23(+0.48%)
Nov 15, 2012	48.00	48.24	47.78	47.94	723,157	-0.08(-0.18%)
Nov 14, 2012	48.91	48.97	47.89	48.02	817,468	-0.71(-1.45%)
Nov 13, 2012	48.65	49.25	48.57	48.73	591,713	-0.21(-0.44%)
Nov 12, 2012	49.05	49.11	48.83	48.94	364,808	+0.00(+0.00%)
Nov 09, 2012	48.74	49.40	48.69	48.94	863,307	-0.02(-0.03%)
Nov 08, 2012	49.51	49.79	48.96	48.96	594,303	-0.51(-1.02%)
Nov 07, 2012	50.26	50.27	49.25	49.46	890,848	-1.33(-2.61%)
Nov 06, 2012	50.46	50.93	50.43	50.79	417,333	+0.51(+1.01%)
Nov 05, 2012	50.14	50.39	49.93	50.28	617,202	+0.05(+0.09%)
Nov 02, 2012	50.93	50.96	50.19	50.24	501,555	-0.42(-0.83%)

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