Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	74.45	74.53	74.40	74.53	791,250	+0.14(+0.19%)
Feb 25, 2011	74.26	74.40	74.25	74.39	768,223	+0.20(+0.27%)
Feb 24, 2011	74.24	74.31	74.18	74.19	1,609,279	+0.01(+0.02%)
Feb 23, 2011	74.21	74.28	74.10	74.18	1,002,167	+0.06(+0.08%)
Feb 22, 2011	73.94	74.17	73.93	74.12	1,464,865	+0.27(+0.36%)
Feb 18, 2011	73.77	73.88	73.72	73.85	984,272	-0.03(-0.04%)
Feb 17, 2011	73.86	73.94	73.83	73.88	859,372	+0.18(+0.24%)
Feb 16, 2011	73.70	73.83	73.65	73.70	672,989	+0.00(+0.00%)
Feb 15, 2011	73.61	73.71	73.59	73.70	727,863	+0.09(+0.12%)
Feb 14, 2011	73.51	73.68	73.51	73.61	1,452,800	+0.04(+0.05%)
Feb 11, 2011	73.58	73.62	73.42	73.58	1,130,030	+0.29(+0.39%)
Feb 10, 2011	73.44	73.49	73.26	73.29	738,151	-0.21(-0.29%)
Feb 09, 2011	73.39	73.59	73.32	73.50	734,428	+0.13(+0.18%)
Feb 08, 2011	73.58	73.59	73.30	73.37	1,050,342	-0.21(-0.29%)
Feb 07, 2011	73.49	73.60	73.44	73.58	857,069	+0.03(+0.04%)
Feb 04, 2011	73.70	73.81	73.51	73.55	1,582,830	-0.25(-0.33%)
Feb 03, 2011	73.92	73.98	73.80	73.80	1,293,219	-0.28(-0.37%)
Feb 02, 2011	74.18	74.23	73.99	74.07	727,127	-0.08(-0.11%)

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