Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	21.96	22.10	21.83	22.02	2,392,080	+0.02(+0.09%)
Apr 28, 2011	21.88	22.18	21.73	22.00	2,516,077	+0.16(+0.73%)
Apr 27, 2011	21.91	21.97	21.66	21.84	2,366,458	-0.02(-0.09%)
Apr 26, 2011	21.84	22.00	21.64	21.86	2,764,960	+0.04(+0.18%)
Apr 25, 2011	21.65	21.85	21.41	21.82	2,081,396	-0.02(-0.09%)
Apr 21, 2011	22.00	22.10	21.79	21.84	2,047,914	-0.11(-0.50%)
Apr 20, 2011	21.82	22.00	21.70	21.95	1,957,635	+0.37(+1.71%)
Apr 19, 2011	21.45	21.63	21.31	21.58	1,893,306	+0.13(+0.61%)
Apr 18, 2011	21.78	21.78	21.30	21.45	2,126,289	-0.50(-2.28%)
Apr 15, 2011	21.91	22.05	21.86	21.95	2,717,858	+0.07(+0.31%)
Apr 14, 2011	21.64	21.97	21.56	21.88	1,601,082	+0.09(+0.42%)
Apr 13, 2011	21.78	21.92	21.72	21.79	2,049,314	+0.10(+0.46%)
Apr 12, 2011	21.63	21.75	21.58	21.69	1,688,815	+0.04(+0.18%)
Apr 11, 2011	21.70	21.99	21.60	21.65	991,791	-0.08(-0.35%)
Apr 08, 2011	21.96	21.99	21.57	21.73	1,140,546	-0.06(-0.30%)
Apr 07, 2011	21.82	21.92	21.63	21.79	1,189,303	-0.02(-0.09%)
Apr 06, 2011	21.98	22.08	21.75	21.81	2,287,979	-0.07(-0.32%)
Apr 05, 2011	21.88	21.95	21.71	21.88	1,764,317	-0.06(-0.27%)
Apr 04, 2011	22.08	22.26	21.85	21.94	2,395,200	-0.15(-0.68%)

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