Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	23.93	24.09	23.77	23.97	7,555,639	+0.15(+0.61%)
Feb 27, 2013	23.75	23.91	23.66	23.83	7,148,432	+0.03(+0.13%)
Feb 26, 2013	23.86	24.00	23.65	23.80	6,938,352	+0.10(+0.43%)
Feb 25, 2013	23.92	24.12	23.70	23.70	9,767,718	-0.19(-0.79%)
Feb 22, 2013	23.94	24.07	23.68	23.89	6,675,752	-0.03(-0.13%)
Feb 21, 2013	24.04	24.14	23.73	23.92	10,665,663	+0.23(+0.96%)
Feb 20, 2013	23.86	23.97	23.68	23.69	8,651,178	-0.20(-0.83%)
Feb 19, 2013	24.07	24.19	23.81	23.89	9,703,830	-0.21(-0.87%)
Feb 15, 2013	23.98	24.18	23.91	24.10	8,050,048	+0.14(+0.60%)
Feb 14, 2013	23.93	24.11	23.82	23.95	7,028,303	+0.03(+0.11%)
Feb 13, 2013	24.13	24.28	23.86	23.93	6,902,994	-0.23(-0.96%)
Feb 12, 2013	24.07	24.21	24.03	24.16	4,408,643	-0.06(-0.24%)
Feb 11, 2013	24.24	24.51	24.00	24.21	10,166,471	+0.28(+1.15%)
Feb 08, 2013	23.93	24.20	23.89	23.94	5,815,924	-0.04(-0.16%)
Feb 07, 2013	23.78	24.00	23.71	23.98	6,354,351	+0.23(+0.96%)
Feb 06, 2013	23.54	23.84	23.46	23.75	6,039,608	+0.22(+0.93%)
Feb 04, 2013	23.50	23.79	23.46	23.53	5,787,423	-0.02(-0.07%)
Feb 01, 2013	23.88	24.00	23.50	23.55	7,724,385	-0.15(-0.65%)
Jan 31, 2013	23.51	23.80	23.43	23.70	10,428,554	+0.19(+0.82%)
Jan 30, 2013	23.67	23.75	23.49	23.51	7,232,714	-0.14(-0.57%)
Jan 29, 2013	23.85	23.88	23.63	23.64	8,226,391	-0.25(-1.06%)
Jan 28, 2013	24.29	24.35	23.82	23.90	9,165,216	-0.46(-1.89%)
Jan 25, 2013	23.74	24.37	23.68	24.36	14,302,432	+0.74(+3.14%)
Jan 24, 2013	23.32	23.63	23.31	23.62	7,775,948	+0.34(+1.45%)
Jan 23, 2013	23.30	23.40	23.16	23.28	7,729,660	-0.17(-0.73%)
Jan 22, 2013	23.43	23.46	23.26	23.45	7,061,814	+0.08(+0.36%)
Jan 18, 2013	23.45	23.49	23.23	23.37	7,008,744	-0.08(-0.36%)
Jan 17, 2013	23.59	23.67	23.38	23.45	5,546,735	-0.11(-0.47%)
Jan 16, 2013	23.47	23.68	23.35	23.56	6,043,193	+0.04(+0.17%)
Jan 15, 2013	23.26	23.57	23.25	23.52	7,419,533	+0.20(+0.85%)
Jan 14, 2013	23.32	23.45	23.25	23.32	6,375,650	+0.04(+0.17%)
Jan 11, 2013	23.09	23.43	22.94	23.29	11,071,538	+0.24(+1.05%)
Jan 10, 2013	23.08	23.19	22.88	23.04	8,786,232	+0.04(+0.19%)
Jan 09, 2013	23.05	23.13	22.94	23.00	6,305,691	+0.02(+0.10%)
Jan 08, 2013	23.12	23.21	22.89	22.98	7,613,130	-0.25(-1.06%)
Jan 07, 2013	23.15	23.28	23.04	23.22	7,399,194	+0.04(+0.15%)
Jan 04, 2013	23.02	23.26	23.01	23.19	7,746,560	+0.22(+0.97%)
Jan 03, 2013	22.78	23.07	22.71	22.96	8,247,864	+0.23(+1.02%)
Jan 02, 2013	22.86	22.88	22.54	22.73	8,566,574	+0.11(+0.47%)
Dec 31, 2012	22.29	22.64	22.18	22.63	7,730,718	+0.27(+1.20%)
Dec 28, 2012	22.56	22.68	22.36	22.36	7,334,195	-0.34(-1.49%)
Dec 27, 2012	22.46	22.78	22.33	22.70	8,925,456	+0.19(+0.84%)
Dec 26, 2012	22.82	23.02	22.45	22.51	9,224,687	-0.64(-2.78%)
Dec 24, 2012	22.93	23.29	22.88	23.15	54,726,584	+0.11(+0.48%)
Dec 21, 2012	22.47	23.13	22.18	23.04	31,828,640	+1.34(+6.16%)
Dec 20, 2012	21.51	21.72	21.31	21.71	13,526,973	+0.27(+1.25%)
Dec 19, 2012	21.69	21.75	21.44	21.44	8,983,922	-0.25(-1.15%)
Dec 18, 2012	21.50	21.70	21.43	21.69	8,974,869	+0.20(+0.95%)
Dec 17, 2012	21.31	21.51	21.22	21.48	9,542,927	+0.24(+1.11%)
Dec 14, 2012	21.30	21.46	21.24	21.25	9,876,111	-0.09(-0.43%)
Dec 13, 2012	21.73	21.83	21.28	21.34	8,489,069	-0.41(-1.89%)
Dec 12, 2012	21.79	21.93	21.62	21.75	12,149,687	-0.05(-0.21%)
Dec 11, 2012	21.49	21.82	21.45	21.80	10,529,449	+0.29(+1.36%)
Dec 10, 2012	21.63	21.77	21.48	21.50	8,296,724	-0.11(-0.52%)
Dec 07, 2012	21.69	21.70	21.43	21.62	8,457,837	+0.04(+0.17%)
Dec 06, 2012	21.37	21.64	21.32	21.58	10,366,791	+0.21(+0.97%)
Dec 05, 2012	21.42	21.46	21.14	21.37	7,729,303	+0.00(+0.01%)

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