Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.23	30.46	29.91	30.04	37,280	-0.02(-0.07%)
May 23, 2011	29.97	30.08	29.91	30.06	10,560	-0.21(-0.69%)
May 20, 2011	29.71	30.30	29.71	30.27	16,939	+0.16(+0.53%)
May 19, 2011	29.84	30.13	29.84	30.11	26,038	+0.45(+1.52%)
May 18, 2011	29.14	29.73	29.14	29.66	20,040	+0.65(+2.24%)
May 17, 2011	29.50	29.50	28.76	29.01	22,775	-0.51(-1.74%)
May 16, 2011	29.96	30.02	29.52	29.52	147,908	-0.33(-1.09%)
May 13, 2011	29.93	30.21	29.76	29.85	14,784	-0.16(-0.53%)
May 12, 2011	30.49	30.56	29.83	30.01	29,287	-0.38(-1.25%)
May 11, 2011	30.73	30.73	30.18	30.39	30,271	-0.39(-1.27%)
May 10, 2011	30.96	31.07	30.78	30.78	16,097	-0.09(-0.29%)
May 09, 2011	30.97	31.09	30.71	30.87	6,491	+0.08(+0.26%)
May 06, 2011	30.53	30.99	30.53	30.79	30,411	+0.56(+1.85%)
May 05, 2011	30.14	30.25	29.86	30.23	21,828	-0.30(-0.98%)
May 04, 2011	31.10	31.10	30.11	30.53	45,842	-0.47(-1.53%)
May 03, 2011	31.58	31.58	30.94	31.00	16,660	-0.49(-1.56%)
May 02, 2011	31.50	31.50	31.50	31.50	16,707	-0.45(-1.42%)
Apr 29, 2011	32.04	32.22	31.95	31.95	11,508	-0.03(-0.09%)
Apr 28, 2011	31.85	32.03	31.82	31.98	15,763	+0.10(+0.31%)
Apr 27, 2011	31.92	31.92	31.72	31.88	18,063	+0.10(+0.31%)
Apr 26, 2011	31.59	31.83	31.59	31.78	158,570	+0.15(+0.47%)
Apr 25, 2011	31.59	31.70	31.52	31.63	32,312	+0.17(+0.54%)
Apr 21, 2011	31.49	31.49	31.38	31.46	31,453	+0.14(+0.45%)
Apr 20, 2011	31.34	31.39	31.29	31.32	15,387	+0.25(+0.80%)
Apr 19, 2011	30.84	31.17	30.84	31.07	18,455	+0.13(+0.42%)
Apr 18, 2011	30.99	30.99	30.53	30.94	16,975	-0.13(-0.42%)
Apr 15, 2011	30.77	31.08	30.77	31.07	35,642	+0.16(+0.52%)
Apr 14, 2011	30.78	30.96	30.78	30.91	14,515	+0.02(+0.06%)
Apr 13, 2011	30.95	31.00	30.82	30.89	8,505	+0.13(+0.42%)
Apr 12, 2011	30.73	30.85	30.36	30.76	23,122	-0.20(-0.65%)
Apr 11, 2011	30.90	31.20	30.86	30.96	80,991	-0.15(-0.48%)
Apr 08, 2011	31.23	31.32	31.02	31.11	101,865	-0.50(-1.58%)
Apr 07, 2011	31.62	31.67	31.47	31.61	10,250	+0.08(+0.25%)
Apr 06, 2011	31.91	31.91	31.46	31.53	11,571	+0.08(+0.25%)
Apr 05, 2011	31.31	31.51	31.31	31.45	15,243	-0.06(-0.19%)
Apr 04, 2011	31.38	31.55	31.38	31.51	59,704	+0.13(+0.41%)
Apr 01, 2011	31.54	32.05	31.35	31.38	50,702	+0.04(+0.13%)
Mar 31, 2011	31.01	31.37	31.01	31.34	34,640	+0.18(+0.58%)
Mar 30, 2011	31.16	31.22	31.07	31.16	18,228	+0.15(+0.48%)
Mar 29, 2011	31.21	31.76	30.83	31.01	30,055	-0.03(-0.10%)
Mar 28, 2011	31.34	31.42	31.01	31.04	22,081	-0.14(-0.45%)
Mar 25, 2011	31.18	31.23	31.12	31.18	27,392	+0.16(+0.52%)
Mar 24, 2011	30.92	31.03	30.85	31.02	15,987	+0.28(+0.91%)
Mar 23, 2011	30.81	30.82	30.67	30.74	8,847	-0.14(-0.45%)
Mar 22, 2011	30.94	30.94	29.55	30.88	15,339	+0.07(+0.23%)
Mar 21, 2011	30.62	30.81	30.61	30.81	27,040	+0.51(+1.68%)
Mar 18, 2011	30.81	30.81	30.29	30.30	52,884	-0.12(-0.39%)
Mar 17, 2011	30.20	30.42	30.20	30.42	32,139	+0.39(+1.30%)
Mar 16, 2011	30.16	30.17	29.65	30.03	33,687	+0.32(+1.08%)
Mar 15, 2011	29.72	30.24	29.71	29.71	90,460	-0.53(-1.76%)
Mar 14, 2011	30.22	30.34	30.08	30.24	16,042	-0.09(-0.29%)
Mar 11, 2011	30.45	30.45	30.07	30.33	30,003	-0.01(-0.03%)
Mar 10, 2011	30.64	30.76	30.13	30.34	49,971	-0.51(-1.65%)
Mar 09, 2011	31.23	31.23	30.76	30.85	34,139	-0.42(-1.34%)
Mar 08, 2011	31.37	31.59	31.19	31.27	28,244	-0.18(-0.57%)
Mar 07, 2011	31.67	31.70	31.31	31.45	8,005	-0.12(-0.38%)
Mar 04, 2011	31.52	31.73	31.52	31.57	30,065	-0.04(-0.13%)
Mar 03, 2011	31.82	31.82	31.61	31.61	25,932	+0.05(+0.16%)
Mar 02, 2011	31.67	31.73	31.50	31.56	24,476	-0.05(-0.16%)

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