Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	22.32	22.45	22.07	22.14	4,840,799	-0.06(-0.27%)
Feb 28, 2012	22.08	22.21	21.98	22.20	1,884,489	+0.19(+0.87%)
Feb 27, 2012	21.91	22.07	21.77	22.01	2,025,315	-0.04(-0.17%)
Feb 24, 2012	22.10	22.16	22.01	22.05	1,577,293	-0.08(-0.34%)
Feb 23, 2012	22.07	22.12	21.92	22.12	1,831,875	+0.10(+0.45%)
Feb 22, 2012	21.85	22.07	21.82	22.02	2,152,153	+0.09(+0.42%)
Feb 21, 2012	21.80	22.03	21.73	21.93	4,146,475	+0.28(+1.30%)
Feb 17, 2012	21.82	21.82	21.57	21.65	1,199,319	-0.08(-0.35%)
Feb 16, 2012	21.34	21.72	21.30	21.72	1,800,322	+0.30(+1.39%)
Feb 15, 2012	21.57	21.57	21.34	21.43	2,048,700	+0.05(+0.21%)
Feb 14, 2012	21.40	21.45	21.22	21.38	1,866,912	-0.08(-0.39%)
Feb 13, 2012	21.54	21.63	21.40	21.47	2,025,863	+0.11(+0.50%)
Feb 10, 2012	21.36	21.43	21.27	21.36	2,461,454	-0.34(-1.55%)
Feb 09, 2012	21.82	21.88	21.63	21.69	3,568,679	-0.05(-0.25%)
Feb 08, 2012	21.79	21.92	21.59	21.75	1,986,715	+0.01(+0.04%)
Feb 07, 2012	21.76	21.83	21.53	21.74	6,043,588	-0.08(-0.38%)
Feb 06, 2012	21.71	21.93	21.71	21.82	2,368,634	-0.13(-0.59%)
Feb 03, 2012	21.92	21.97	21.78	21.95	4,187,138	+0.24(+1.12%)
Feb 02, 2012	21.66	21.80	21.59	21.71	1,791,948	+0.08(+0.35%)

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