Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	28.79	28.80	28.51	28.58	22,802	-0.16(-0.55%)
May 23, 2011	28.82	28.87	28.67	28.74	14,974	-0.47(-1.62%)
May 20, 2011	29.45	29.45	29.18	29.21	25,839	-0.27(-0.91%)
May 19, 2011	29.63	29.68	29.42	29.48	21,229	+0.11(+0.39%)
May 18, 2011	29.12	29.39	29.12	29.37	23,082	+0.27(+0.92%)
May 17, 2011	29.28	29.35	29.00	29.10	33,005	-0.32(-1.08%)
May 16, 2011	29.39	29.52	29.30	29.42	12,637	-0.07(-0.23%)
May 13, 2011	29.71	29.84	29.41	29.49	10,356	-0.35(-1.16%)
May 12, 2011	29.50	29.90	29.50	29.83	9,770	+0.21(+0.72%)
May 11, 2011	29.78	29.83	29.50	29.62	17,255	-0.20(-0.66%)
May 10, 2011	29.65	29.87	29.65	29.82	41,510	+0.28(+0.93%)
May 09, 2011	29.42	29.68	29.33	29.54	30,073	+0.15(+0.53%)
May 06, 2011	29.36	29.65	29.33	29.39	29,798	+0.32(+1.11%)
May 05, 2011	28.87	29.36	28.81	29.07	17,645	+0.01(+0.03%)
May 04, 2011	29.43	29.47	29.01	29.06	17,737	-0.37(-1.26%)
May 03, 2011	29.30	29.58	29.30	29.43	18,414	+0.05(+0.17%)
May 02, 2011	29.36	29.39	29.36	29.38	19,690	-0.00(-0.02%)
Apr 29, 2011	29.16	29.47	29.16	29.38	39,304	+0.24(+0.83%)
Apr 28, 2011	28.98	29.18	28.98	29.14	11,225	+0.11(+0.38%)
Apr 27, 2011	28.95	29.10	28.93	29.03	24,887	+0.10(+0.34%)
Apr 26, 2011	28.67	29.04	28.67	28.93	49,398	+0.43(+1.51%)
Apr 25, 2011	28.55	28.56	28.41	28.50	29,207	-0.18(-0.62%)
Apr 21, 2011	28.52	28.68	28.52	28.68	23,664	+0.10(+0.37%)
Apr 20, 2011	28.29	28.60	28.29	28.58	26,166	+0.65(+2.32%)
Apr 19, 2011	27.94	28.06	27.79	27.93	65,113	+0.13(+0.46%)
Apr 18, 2011	27.86	27.86	27.65	27.80	77,292	-0.45(-1.59%)
Apr 15, 2011	28.07	28.29	28.02	28.25	28,707	+0.18(+0.63%)
Apr 14, 2011	28.01	28.10	27.81	28.07	54,774	-0.18(-0.63%)
Apr 13, 2011	28.68	28.68	28.06	28.25	79,370	-0.29(-1.03%)
Apr 12, 2011	28.62	28.70	28.50	28.54	35,396	-0.26(-0.91%)
Apr 11, 2011	28.90	29.00	28.78	28.81	25,101	-0.07(-0.24%)
Apr 08, 2011	29.43	29.43	28.75	28.87	24,283	-0.39(-1.35%)
Apr 07, 2011	29.32	29.49	29.22	29.27	24,347	-0.06(-0.22%)
Apr 06, 2011	29.36	29.37	29.23	29.33	21,021	+0.15(+0.51%)
Apr 05, 2011	29.17	29.37	29.08	29.18	27,292	-0.01(-0.03%)
Apr 04, 2011	29.37	29.37	29.08	29.19	48,166	-0.15(-0.51%)
Apr 01, 2011	29.35	29.56	29.32	29.34	24,521	+0.20(+0.68%)
Mar 31, 2011	28.97	29.17	28.97	29.14	33,498	+0.16(+0.55%)
Mar 30, 2011	28.99	29.01	28.86	28.98	35,250	+0.11(+0.39%)
Mar 29, 2011	28.70	28.87	28.57	28.87	10,581	+0.15(+0.52%)
Mar 28, 2011	28.93	28.93	28.71	28.72	11,780	-0.11(-0.39%)
Mar 25, 2011	28.80	29.01	28.64	28.83	58,697	+0.07(+0.25%)
Mar 24, 2011	28.75	28.79	28.64	28.76	22,526	+0.14(+0.49%)
Mar 23, 2011	28.45	28.71	28.26	28.62	64,739	+0.15(+0.54%)
Mar 22, 2011	28.37	28.52	28.37	28.47	41,283	-0.05(-0.16%)
Mar 21, 2011	28.55	28.60	28.46	28.51	56,339	+0.61(+2.18%)
Mar 18, 2011	27.98	28.07	27.78	27.91	20,967	+0.27(+0.98%)
Mar 17, 2011	27.64	27.84	27.55	27.63	28,601	+0.26(+0.95%)
Mar 16, 2011	27.88	27.88	27.28	27.37	50,587	-0.61(-2.18%)
Mar 15, 2011	27.74	28.11	27.74	27.98	38,253	-0.28(-0.98%)
Mar 14, 2011	28.30	28.41	28.07	28.26	38,225	-0.26(-0.92%)
Mar 11, 2011	28.15	28.63	28.15	28.52	93,399	+0.24(+0.83%)
Mar 10, 2011	28.60	28.60	28.23	28.29	53,616	-0.62(-2.13%)
Mar 09, 2011	28.70	28.93	28.67	28.90	40,696	+0.18(+0.63%)
Mar 08, 2011	28.19	28.87	28.19	28.72	393,782	+0.51(+1.80%)
Mar 07, 2011	28.68	28.71	28.05	28.21	30,997	-0.39(-1.35%)
Mar 04, 2011	28.87	28.87	28.26	28.60	25,084	-0.29(-0.99%)
Mar 03, 2011	28.34	28.97	28.34	28.88	24,852	+0.76(+2.71%)
Mar 02, 2011	27.97	28.18	27.85	28.12	46,121	+0.10(+0.34%)

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