Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.51	23.88	23.51	23.84	34,291,260	+0.34(+1.47%)
Feb 28, 2012	23.53	23.58	23.48	23.49	13,260,198	+0.01(+0.03%)
Feb 27, 2012	23.44	23.54	23.38	23.49	17,710,354	-0.06(-0.25%)
Feb 24, 2012	23.66	23.71	23.49	23.54	18,295,300	-0.06(-0.26%)
Feb 23, 2012	23.57	23.65	23.52	23.61	16,294,638	-0.02(-0.10%)
Feb 22, 2012	23.41	23.66	23.41	23.63	20,172,434	+0.15(+0.62%)
Feb 21, 2012	23.50	23.56	23.37	23.48	19,677,088	-0.08(-0.33%)
Feb 17, 2012	23.57	23.60	23.41	23.56	21,748,158	+0.06(+0.28%)
Feb 16, 2012	23.41	23.54	23.35	23.50	17,220,490	+0.16(+0.67%)
Feb 15, 2012	23.62	23.63	23.28	23.34	21,652,916	-0.17(-0.73%)
Feb 14, 2012	23.36	23.52	23.24	23.51	18,457,422	+0.16(+0.67%)
Feb 13, 2012	23.35	23.41	23.23	23.35	16,252,052	+0.17(+0.74%)
Feb 10, 2012	23.04	23.18	23.00	23.18	16,114,069	-0.01(-0.04%)
Feb 09, 2012	23.33	23.34	23.12	23.19	23,901,666	-0.12(-0.53%)
Feb 08, 2012	23.49	23.49	23.27	23.32	23,997,818	-0.08(-0.32%)
Feb 07, 2012	23.23	23.70	23.08	23.39	35,512,804	+0.18(+0.76%)
Feb 06, 2012	23.15	23.28	23.10	23.21	21,367,106	-0.02(-0.07%)
Feb 03, 2012	23.29	23.37	23.15	23.23	24,260,564	+0.09(+0.37%)
Feb 02, 2012	23.23	23.28	23.12	23.14	19,269,146	-0.01(-0.03%)

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