Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.54	30.63	29.69	29.84	55,925	-0.56(-1.83%)
May 23, 2011	30.22	30.77	30.22	30.39	50,016	-0.29(-0.95%)
May 20, 2011	30.25	30.71	29.98	30.69	28,881	+0.35(+1.16%)
May 19, 2011	30.45	30.69	29.86	30.33	37,498	+0.03(+0.10%)
May 18, 2011	30.51	31.21	30.19	30.30	45,846	-0.09(-0.29%)
May 17, 2011	30.13	30.42	29.78	30.39	40,888	+0.12(+0.39%)
May 16, 2011	30.28	30.69	30.25	30.28	45,893	-0.21(-0.67%)
May 13, 2011	30.48	30.71	30.25	30.48	32,122	+0.09(+0.29%)
May 12, 2011	30.77	30.95	30.19	30.39	38,200	-0.41(-1.33%)
May 11, 2011	31.48	31.77	30.57	30.80	88,213	-0.06(-0.19%)
May 10, 2011	31.04	31.30	30.71	30.86	61,246	+0.00(+0.00%)
May 09, 2011	30.63	31.04	30.33	30.86	60,222	+0.35(+1.15%)
May 06, 2011	30.45	30.71	30.01	30.51	84,779	+0.23(+0.77%)
May 05, 2011	29.78	30.36	29.61	30.28	56,925	+0.29(+0.98%)
May 04, 2011	30.33	30.39	29.66	29.98	52,233	-0.47(-1.54%)
May 03, 2011	30.77	31.01	30.19	30.45	47,658	-0.32(-1.05%)
May 02, 2011	30.71	30.77	30.71	30.77	47,252	+0.32(+1.06%)
Apr 29, 2011	30.04	30.83	29.78	30.45	84,514	+0.32(+1.07%)
Apr 28, 2011	30.83	31.15	29.75	30.13	102,020	-0.56(-1.81%)
Apr 27, 2011	30.69	31.07	30.51	30.69	49,795	+0.00(+0.00%)
Apr 26, 2011	30.48	30.89	30.42	30.69	69,375	+0.35(+1.16%)
Apr 25, 2011	29.60	30.51	29.60	30.33	89,364	+0.94(+3.19%)
Apr 21, 2011	29.40	29.69	29.16	29.40	57,116	+0.09(+0.30%)
Apr 20, 2011	29.02	29.57	28.75	29.31	73,694	+0.38(+1.32%)
Apr 19, 2011	30.63	30.69	28.19	28.93	142,892	-1.32(-4.36%)
Apr 18, 2011	30.36	30.53	29.81	30.25	97,305	-0.09(-0.29%)
Apr 15, 2011	30.27	30.65	30.04	30.33	56,499	+0.14(+0.48%)
Apr 14, 2011	29.99	30.33	29.93	30.19	50,165	+0.14(+0.48%)
Apr 13, 2011	29.93	30.33	29.84	30.04	37,594	+0.23(+0.78%)
Apr 12, 2011	30.42	30.45	29.32	29.81	81,542	-0.78(-2.55%)
Apr 11, 2011	31.23	31.23	30.39	30.59	52,288	-0.64(-2.04%)
Apr 08, 2011	31.49	31.66	31.00	31.23	46,591	-0.09(-0.28%)
Apr 07, 2011	31.31	31.46	31.00	31.31	31,535	-0.09(-0.28%)
Apr 06, 2011	31.69	31.78	31.03	31.40	57,633	-0.26(-0.82%)
Apr 05, 2011	31.72	31.95	31.39	31.66	51,725	-0.09(-0.27%)
Apr 04, 2011	31.75	31.81	31.43	31.75	74,093	+0.12(+0.37%)
Apr 01, 2011	31.66	31.89	31.43	31.63	64,625	-0.09(-0.27%)
Mar 31, 2011	31.63	31.86	31.14	31.72	75,925	+0.03(+0.09%)
Mar 30, 2011	31.83	31.83	31.69	31.69	188,495	+1.21(+3.98%)
Mar 29, 2011	30.45	30.56	30.07	30.48	55,357	+0.03(+0.09%)
Mar 28, 2011	30.91	30.91	30.33	30.45	74,444	-0.38(-1.22%)
Mar 25, 2011	31.20	31.20	30.77	30.82	60,395	-0.40(-1.29%)
Mar 24, 2011	31.37	31.37	31.05	31.23	37,331	-0.03(-0.09%)
Mar 23, 2011	31.72	31.89	31.17	31.26	44,596	-0.43(-1.37%)
Mar 22, 2011	30.88	32.30	30.88	31.69	112,378	+0.72(+2.33%)
Mar 21, 2011	31.29	31.52	30.97	30.97	116,097	+0.12(+0.37%)
Mar 18, 2011	31.57	31.60	30.36	30.85	96,191	-0.40(-1.29%)
Mar 17, 2011	30.94	31.83	30.78	31.26	161,427	+0.66(+2.17%)
Mar 16, 2011	29.58	30.85	29.55	30.59	217,059	+1.04(+3.52%)
Mar 15, 2011	29.06	29.58	29.06	29.55	149,570	+0.35(+1.19%)
Mar 14, 2011	27.56	29.58	27.50	29.21	218,573	+2.11(+7.78%)
Mar 11, 2011	26.72	27.41	26.49	27.10	34,633	+0.20(+0.75%)
Mar 10, 2011	26.98	26.98	26.58	26.89	35,000	-0.23(-0.85%)
Mar 09, 2011	26.95	27.59	26.88	27.13	55,853	+0.17(+0.64%)
Mar 08, 2011	26.84	26.95	26.46	26.95	50,486	+0.09(+0.32%)
Mar 07, 2011	27.41	27.41	26.72	26.87	40,496	-0.43(-1.59%)
Mar 04, 2011	27.53	27.56	27.15	27.30	35,910	-0.09(-0.32%)
Mar 03, 2011	27.85	27.88	27.33	27.39	32,972	-0.12(-0.42%)
Mar 02, 2011	27.65	27.73	27.33	27.50	37,073	-0.14(-0.52%)

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