Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.72	30.72	30.33	30.57	2,411,035	-0.05(-0.16%)
May 23, 2011	30.38	30.97	30.30	30.61	2,076,708	-0.03(-0.10%)
May 20, 2011	30.96	30.96	30.29	30.64	3,133,558	-0.30(-0.98%)
May 19, 2011	30.33	31.00	30.26	30.95	3,572,525	+0.71(+2.36%)
May 18, 2011	29.91	30.27	29.80	30.23	2,826,272	+0.44(+1.48%)
May 17, 2011	29.62	29.94	29.30	29.79	3,153,501	-0.05(-0.18%)
May 16, 2011	29.81	29.98	29.64	29.85	2,979,446	-0.08(-0.26%)
May 13, 2011	29.67	30.10	29.61	29.92	2,639,973	+0.23(+0.76%)
May 12, 2011	29.02	29.74	28.98	29.70	3,217,806	+0.62(+2.15%)
May 11, 2011	28.84	29.26	28.83	29.07	2,272,183	+0.17(+0.60%)
May 10, 2011	28.76	29.18	28.76	28.90	2,045,892	+0.21(+0.73%)
May 09, 2011	28.74	29.03	28.62	28.69	1,674,000	-0.11(-0.39%)
May 06, 2011	29.36	29.58	28.70	28.81	2,556,421	-0.30(-1.02%)
May 05, 2011	28.58	29.57	28.55	29.10	3,202,017	+0.43(+1.51%)
May 04, 2011	27.96	28.79	27.76	28.67	4,033,783	+0.78(+2.79%)
May 03, 2011	28.03	28.23	27.72	27.89	4,657,433	-0.15(-0.53%)
May 02, 2011	28.06	28.07	27.85	28.04	1,730,166	+0.10(+0.36%)
Apr 29, 2011	28.19	28.19	27.80	27.94	2,286,627	-0.26(-0.93%)
Apr 28, 2011	28.12	28.41	27.96	28.20	1,916,055	+0.01(+0.04%)
Apr 27, 2011	28.55	28.75	27.94	28.19	3,359,741	-0.30(-1.06%)
Apr 26, 2011	28.59	28.72	28.31	28.49	1,790,940	-0.08(-0.27%)
Apr 25, 2011	28.40	28.60	28.29	28.57	1,560,633	+0.01(+0.02%)
Apr 21, 2011	28.85	28.85	28.53	28.56	2,273,182	-0.26(-0.91%)
Apr 20, 2011	28.61	28.88	28.55	28.82	2,447,436	+0.48(+1.68%)
Apr 19, 2011	28.17	28.54	28.10	28.35	2,965,833	+0.26(+0.91%)
Apr 18, 2011	28.07	28.25	27.87	28.09	1,890,559	-0.27(-0.96%)
Apr 15, 2011	28.26	28.43	28.11	28.37	1,853,620	+0.18(+0.65%)
Apr 14, 2011	27.60	28.19	27.52	28.18	2,664,496	+0.50(+1.80%)
Apr 13, 2011	27.95	28.12	27.60	27.68	2,795,520	-0.19(-0.68%)
Apr 12, 2011	27.66	28.23	27.66	27.87	2,651,336	+0.10(+0.36%)
Apr 11, 2011	27.88	28.07	27.62	27.77	1,902,689	-0.12(-0.43%)
Apr 08, 2011	28.34	28.37	27.73	27.89	2,493,086	-0.34(-1.20%)
Apr 07, 2011	28.47	28.69	28.16	28.23	4,431,352	-0.36(-1.27%)
Apr 06, 2011	28.76	28.84	28.47	28.59	2,029,646	-0.02(-0.08%)
Apr 05, 2011	28.70	28.95	28.54	28.62	2,199,859	-0.10(-0.35%)
Apr 04, 2011	28.86	29.12	28.60	28.72	1,848,003	-0.03(-0.10%)
Apr 01, 2011	28.97	29.14	28.69	28.75	2,912,544	-0.28(-0.98%)
Mar 31, 2011	28.59	29.05	28.38	29.03	4,575,219	+0.36(+1.26%)
Mar 30, 2011	28.67	28.67	28.67	28.67	3,441,245	+0.67(+2.41%)
Mar 29, 2011	27.60	28.15	27.38	28.00	3,978,221	+0.73(+2.66%)
Mar 28, 2011	27.15	27.50	27.06	27.27	4,781,276	+0.31(+1.14%)
Mar 25, 2011	28.01	28.16	26.89	26.96	8,131,967	-1.41(-4.96%)
Mar 24, 2011	28.11	28.49	28.00	28.37	3,386,810	+0.44(+1.57%)
Mar 23, 2011	27.52	27.97	27.22	27.93	2,187,746	+0.31(+1.13%)
Mar 22, 2011	27.59	27.88	27.51	27.62	2,351,034	+0.12(+0.43%)
Mar 21, 2011	27.53	27.66	27.46	27.50	1,821,126	+0.21(+0.76%)
Mar 18, 2011	27.46	27.58	27.22	27.29	2,190,512	+0.08(+0.28%)
Mar 17, 2011	27.53	27.67	27.16	27.22	1,969,003	-0.07(-0.24%)
Mar 16, 2011	27.36	27.61	27.09	27.28	2,507,432	-0.16(-0.58%)
Mar 15, 2011	27.40	27.60	27.35	27.44	5,937,584	-0.21(-0.77%)
Mar 14, 2011	27.53	27.95	27.49	27.65	2,724,047	-0.11(-0.40%)
Mar 11, 2011	27.50	27.94	27.43	27.76	2,842,240	+0.02(+0.09%)
Mar 10, 2011	27.56	27.97	27.48	27.74	2,686,080	-0.14(-0.51%)
Mar 09, 2011	27.39	27.94	27.24	27.88	4,040,767	+0.50(+1.83%)
Mar 08, 2011	27.60	27.75	27.22	27.38	4,150,376	-0.01(-0.04%)
Mar 07, 2011	27.56	28.31	27.33	27.39	4,033,213	+0.02(+0.09%)
Mar 04, 2011	27.75	27.97	27.24	27.37	3,677,333	-0.45(-1.61%)
Mar 03, 2011	27.74	28.20	27.73	27.82	2,479,658	+0.38(+1.38%)
Mar 02, 2011	27.61	27.78	26.91	27.44	2,819,868	-0.24(-0.88%)

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