Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	50.63	51.39	50.59	51.14	577,004	+0.46(+0.90%)
Jan 30, 2013	51.07	51.36	50.45	50.68	499,003	-0.43(-0.83%)
Jan 29, 2013	50.71	51.52	50.61	51.11	515,075	+0.54(+1.06%)
Jan 28, 2013	50.67	50.78	50.18	50.57	417,950	-0.17(-0.33%)
Jan 25, 2013	50.48	50.74	49.82	50.74	447,045	+0.55(+1.10%)
Jan 24, 2013	50.35	50.67	49.68	50.18	594,666	-0.04(-0.08%)
Jan 23, 2013	50.70	50.71	50.06	50.22	639,776	-0.50(-0.98%)
Jan 22, 2013	50.02	51.14	49.43	50.72	808,548	+0.76(+1.52%)
Jan 18, 2013	50.22	50.23	49.61	49.96	580,624	-0.18(-0.36%)
Jan 17, 2013	49.79	50.28	49.64	50.14	756,806	+0.78(+1.58%)
Jan 16, 2013	49.98	49.98	49.12	49.36	976,830	-1.05(-2.08%)
Jan 15, 2013	49.92	50.58	49.86	50.41	571,159	+0.17(+0.35%)
Jan 14, 2013	50.16	50.70	50.06	50.24	536,083	-0.46(-0.90%)
Jan 11, 2013	51.02	51.08	50.34	50.70	528,470	-0.43(-0.83%)
Jan 10, 2013	51.69	51.91	50.52	51.12	891,113	-0.50(-0.96%)
Jan 09, 2013	50.77	51.74	50.56	51.62	948,808	+1.31(+2.61%)
Jan 08, 2013	50.97	51.12	50.20	50.31	543,877	-0.73(-1.44%)
Jan 07, 2013	50.75	51.27	50.58	51.05	406,725	+0.02(+0.03%)
Jan 04, 2013	50.20	51.05	50.10	51.03	418,549	+0.96(+1.91%)
Jan 03, 2013	50.86	51.07	50.03	50.07	843,113	-0.95(-1.86%)
Jan 02, 2013	50.81	51.12	48.99	51.02	664,278	+2.03(+4.15%)
Dec 31, 2012	47.50	49.21	47.50	48.99	417,500	+1.30(+2.72%)
Dec 28, 2012	48.10	48.30	47.62	47.70	446,092	-0.70(-1.44%)
Dec 27, 2012	48.83	49.05	47.88	48.39	514,945	-0.24(-0.49%)
Dec 26, 2012	48.86	49.35	48.59	48.63	424,164	+0.00(+0.00%)
Dec 24, 2012	48.63	48.72	48.45	48.63	209,060	-0.15(-0.31%)
Dec 21, 2012	47.81	48.85	47.81	48.78	905,332	-0.21(-0.44%)
Dec 20, 2012	48.03	48.99	47.85	48.99	836,779	+0.97(+2.02%)
Dec 19, 2012	48.04	48.79	47.96	48.02	838,206	-0.17(-0.34%)
Dec 18, 2012	47.36	48.71	47.26	48.19	1,054,859	+0.82(+1.74%)
Dec 17, 2012	46.87	47.39	46.75	47.36	553,446	+0.55(+1.16%)
Dec 14, 2012	46.48	47.21	45.79	46.82	749,107	+1.04(+2.26%)
Dec 13, 2012	45.81	46.22	45.64	45.78	406,987	-0.02(-0.05%)
Dec 12, 2012	46.13	46.61	45.59	45.81	648,040	-0.23(-0.50%)
Dec 11, 2012	45.25	46.07	44.59	46.04	745,684	+0.85(+1.87%)
Dec 10, 2012	44.97	45.29	44.72	45.19	572,406	+0.13(+0.28%)
Dec 07, 2012	45.04	45.17	44.59	45.06	284,435	+0.17(+0.39%)
Dec 06, 2012	44.61	44.89	44.46	44.89	580,068	+0.30(+0.67%)
Dec 05, 2012	44.61	44.91	44.12	44.59	643,163	+0.21(+0.46%)
Dec 04, 2012	44.32	45.10	44.04	44.38	507,417	-0.18(-0.41%)
Nov 30, 2012	44.76	44.87	44.22	44.57	756,104	-0.14(-0.32%)
Nov 29, 2012	45.10	45.40	44.39	44.71	481,479	+0.14(+0.32%)
Nov 28, 2012	43.88	44.61	43.53	44.57	375,717	+0.36(+0.80%)
Nov 27, 2012	44.45	44.90	44.16	44.21	610,055	-0.26(-0.59%)
Nov 26, 2012	44.77	45.01	44.11	44.47	456,969	-0.31(-0.70%)
Nov 23, 2012	44.45	44.88	44.34	44.79	282,380	+0.58(+1.32%)
Nov 21, 2012	44.09	44.47	43.94	44.20	466,235	+0.13(+0.30%)
Nov 20, 2012	43.72	44.31	43.64	44.07	1,010,840	+0.17(+0.38%)
Nov 19, 2012	43.24	44.02	43.24	43.90	764,059	+1.40(+3.29%)
Nov 16, 2012	42.40	42.85	41.77	42.50	868,459	+0.25(+0.60%)
Nov 15, 2012	42.77	43.26	42.23	42.25	758,869	-0.62(-1.45%)
Nov 14, 2012	43.78	43.87	42.71	42.87	651,268	-0.69(-1.59%)
Nov 13, 2012	42.99	43.97	42.99	43.57	657,803	-0.11(-0.25%)
Nov 12, 2012	44.27	44.28	43.41	43.68	489,807	+0.01(+0.02%)
Nov 09, 2012	42.94	44.37	42.68	43.67	976,327	+0.58(+1.35%)
Nov 08, 2012	43.43	43.61	42.91	43.09	692,138	-0.54(-1.24%)
Nov 07, 2012	42.67	44.46	42.67	43.63	1,175,823	-1.36(-3.03%)
Nov 06, 2012	44.46	45.43	44.24	44.99	874,599	+0.76(+1.71%)
Nov 05, 2012	43.82	44.52	43.63	44.24	730,174	+0.40(+0.92%)
Nov 02, 2012	46.07	46.16	43.68	43.83	1,469,183	-1.98(-4.33%)

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