Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	28.79	28.80	28.51	28.59	22,801	-0.16(-0.55%)
May 23, 2011	28.82	28.88	28.67	28.74	14,973	-0.47(-1.62%)
May 20, 2011	29.45	29.45	29.18	29.22	25,839	-0.27(-0.91%)
May 19, 2011	29.63	29.68	29.42	29.48	21,228	+0.11(+0.39%)
May 18, 2011	29.13	29.40	29.13	29.37	23,081	+0.27(+0.92%)
May 17, 2011	29.28	29.35	29.00	29.10	33,004	-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	17,254	-0.20(-0.66%)
May 10, 2011	29.65	29.87	29.65	29.82	41,509	+0.28(+0.93%)
May 09, 2011	29.42	29.68	29.33	29.54	30,072	+0.15(+0.53%)
May 06, 2011	29.36	29.65	29.33	29.39	29,797	+0.32(+1.11%)
May 05, 2011	28.88	29.37	28.81	29.07	17,644	+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	18,413	+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	39,302	+0.24(+0.83%)
Apr 28, 2011	28.98	29.18	28.98	29.14	11,224	+0.11(+0.38%)
Apr 27, 2011	28.95	29.10	28.93	29.03	24,886	+0.10(+0.34%)
Apr 26, 2011	28.67	29.04	28.67	28.93	49,396	+0.43(+1.51%)
Apr 25, 2011	28.55	28.56	28.41	28.50	29,206	-0.18(-0.62%)
Apr 21, 2011	28.52	28.68	28.52	28.68	23,663	+0.10(+0.36%)
Apr 20, 2011	28.29	28.60	28.29	28.58	26,165	+0.65(+2.32%)
Apr 19, 2011	27.94	28.06	27.80	27.93	65,111	+0.13(+0.46%)
Apr 18, 2011	27.86	27.86	27.66	27.80	77,290	-0.45(-1.59%)
Apr 15, 2011	28.07	28.29	28.02	28.25	28,706	+0.18(+0.63%)
Apr 14, 2011	28.01	28.10	27.81	28.07	54,772	-0.18(-0.63%)
Apr 13, 2011	28.68	28.68	28.07	28.25	79,368	-0.29(-1.03%)
Apr 12, 2011	28.62	28.70	28.50	28.54	35,395	-0.26(-0.91%)
Apr 11, 2011	28.90	29.00	28.78	28.81	25,100	-0.07(-0.24%)
Apr 08, 2011	29.43	29.43	28.75	28.88	24,283	-0.39(-1.35%)
Apr 07, 2011	29.32	29.49	29.22	29.27	24,346	-0.06(-0.22%)
Apr 06, 2011	29.37	29.37	29.23	29.33	21,021	+0.15(+0.51%)
Apr 05, 2011	29.18	29.37	29.08	29.18	27,291	-0.01(-0.03%)
Apr 04, 2011	29.37	29.37	29.08	29.19	48,164	-0.15(-0.51%)
Apr 01, 2011	29.35	29.56	29.32	29.34	24,521	+0.20(+0.69%)
Mar 31, 2011	28.97	29.18	28.97	29.14	33,497	+0.16(+0.55%)
Mar 30, 2011	28.99	29.01	28.86	28.98	35,249	+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	58,695	+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	64,736	+0.15(+0.54%)
Mar 22, 2011	28.37	28.52	28.37	28.47	41,281	-0.05(-0.16%)
Mar 21, 2011	28.55	28.60	28.46	28.51	56,337	+0.61(+2.18%)
Mar 18, 2011	27.98	28.07	27.78	27.91	20,966	+0.27(+0.98%)
Mar 17, 2011	27.64	27.84	27.55	27.63	28,600	+0.26(+0.95%)
Mar 16, 2011	27.88	27.88	27.28	27.37	50,585	-0.61(-2.18%)
Mar 15, 2011	27.74	28.11	27.74	27.98	38,252	-0.28(-0.98%)
Mar 14, 2011	28.30	28.41	28.07	28.26	38,223	-0.26(-0.92%)
Mar 11, 2011	28.15	28.63	28.15	28.52	93,396	+0.24(+0.83%)
Mar 10, 2011	28.60	28.60	28.23	28.29	53,615	-0.62(-2.13%)
Mar 09, 2011	28.70	28.94	28.67	28.90	40,695	+0.18(+0.63%)
Mar 08, 2011	28.19	28.87	28.19	28.72	393,769	+0.51(+1.80%)
Mar 07, 2011	28.68	28.71	28.05	28.21	30,996	-0.39(-1.35%)
Mar 04, 2011	28.87	28.87	28.26	28.60	25,083	-0.29(-0.99%)
Mar 03, 2011	28.34	28.98	28.34	28.89	24,851	+0.76(+2.71%)
Mar 02, 2011	27.97	28.18	27.85	28.12	46,120	+0.10(+0.34%)

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