Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	33.15	33.93	32.80	33.29	524,398	+0.46(+1.41%)
May 23, 2011	33.15	33.32	32.61	32.83	969,354	-1.39(-4.05%)
May 20, 2011	34.41	34.64	33.67	34.22	815,445	-0.18(-0.53%)
May 19, 2011	34.09	34.48	33.62	34.40	1,144,477	+0.63(+1.85%)
May 18, 2011	32.82	33.83	32.78	33.77	2,069,691	+1.17(+3.58%)
May 17, 2011	33.33	33.63	32.33	32.61	1,704,044	-1.10(-3.26%)
May 16, 2011	33.44	34.64	33.39	33.70	1,070,189	-0.23(-0.68%)
May 13, 2011	33.87	34.31	33.36	33.94	1,015,607	-0.04(-0.11%)
May 12, 2011	32.62	34.15	32.17	33.97	1,691,611	+1.22(+3.74%)
May 11, 2011	34.64	34.66	32.69	32.75	1,215,383	-2.10(-6.03%)
May 10, 2011	34.94	35.38	34.45	34.85	1,059,879	+0.04(+0.11%)
May 09, 2011	34.18	34.91	34.14	34.81	950,116	+0.68(+2.00%)
May 06, 2011	34.44	35.28	33.72	34.13	1,127,466	+0.00(+0.00%)
May 05, 2011	33.57	34.31	33.07	34.13	1,823,464	+0.14(+0.43%)
May 04, 2011	35.01	35.01	33.49	33.98	1,038,842	-1.14(-3.24%)
May 03, 2011	36.06	36.06	34.65	35.12	938,493	-1.25(-3.44%)
May 02, 2011	36.35	36.47	36.13	36.37	1,135,426	-0.65(-1.74%)
Apr 29, 2011	36.80	37.25	36.27	37.02	933,121	+0.60(+1.64%)
Apr 28, 2011	37.45	39.02	36.19	36.42	1,889,778	-2.15(-5.57%)
Apr 27, 2011	38.80	38.93	37.38	38.57	1,001,735	-0.11(-0.27%)
Apr 26, 2011	39.01	39.19	38.35	38.68	683,178	-0.11(-0.27%)
Apr 25, 2011	39.14	39.22	38.45	38.78	474,370	-0.24(-0.62%)
Apr 21, 2011	38.43	39.51	37.88	39.02	1,277,664	+1.00(+2.64%)
Apr 20, 2011	38.93	38.97	37.32	38.02	1,287,452	-0.31(-0.80%)
Apr 19, 2011	38.05	38.48	37.89	38.33	532,386	+0.35(+0.91%)
Apr 18, 2011	37.71	38.29	37.17	37.98	884,496	-0.50(-1.30%)
Apr 15, 2011	37.53	38.90	37.27	38.48	928,816	+1.09(+2.91%)
Apr 14, 2011	36.98	37.46	36.65	37.39	552,950	+0.18(+0.49%)
Apr 13, 2011	36.53	37.56	36.43	37.21	1,067,754	+1.01(+2.79%)
Apr 12, 2011	37.10	37.10	35.91	36.20	977,785	-1.24(-3.32%)
Apr 11, 2011	37.70	38.34	37.21	37.44	723,676	-0.14(-0.38%)
Apr 08, 2011	38.42	39.12	37.39	37.59	800,523	-0.57(-1.49%)
Apr 07, 2011	37.64	38.23	37.47	38.16	750,319	+0.55(+1.46%)
Apr 06, 2011	39.13	39.38	37.53	37.61	1,082,793	-1.28(-3.30%)
Apr 05, 2011	39.03	39.24	38.76	38.89	837,693	-0.12(-0.30%)
Apr 04, 2011	39.55	39.77	38.84	39.00	753,278	-0.51(-1.29%)
Apr 01, 2011	39.81	39.98	39.33	39.51	830,003	+0.01(+0.02%)
Mar 31, 2011	39.44	39.97	39.34	39.50	911,170	+0.04(+0.10%)
Mar 30, 2011	39.46	39.51	39.43	39.47	1,188,308	+1.02(+2.66%)
Mar 29, 2011	37.41	38.48	37.39	38.45	471,970	+1.08(+2.89%)
Mar 28, 2011	38.18	38.72	37.27	37.37	727,544	-0.92(-2.42%)
Mar 25, 2011	37.27	38.85	37.26	38.29	1,093,017	+1.10(+2.95%)
Mar 24, 2011	37.04	37.23	36.01	37.19	840,875	+0.45(+1.23%)
Mar 23, 2011	37.12	37.25	36.50	36.74	642,352	-0.40(-1.06%)
Mar 22, 2011	36.95	37.70	36.79	37.13	1,287,754	+0.14(+0.39%)
Mar 21, 2011	35.85	37.02	35.61	36.99	1,361,677	+2.41(+6.97%)
Mar 18, 2011	35.41	35.60	34.19	34.58	1,077,929	-0.34(-0.97%)
Mar 17, 2011	34.29	35.00	33.95	34.92	775,712	+1.25(+3.72%)
Mar 16, 2011	34.64	35.11	33.30	33.67	720,299	-1.02(-2.94%)
Mar 15, 2011	34.20	35.02	34.14	34.69	1,114,478	-0.54(-1.53%)
Mar 14, 2011	35.04	35.37	34.36	35.23	651,998	-0.13(-0.38%)
Mar 11, 2011	34.39	35.81	34.09	35.36	532,407	+0.55(+1.58%)
Mar 10, 2011	36.11	36.11	34.70	34.81	937,928	-1.88(-5.12%)
Mar 09, 2011	37.13	38.04	36.56	36.69	1,027,137	-0.65(-1.73%)
Mar 08, 2011	37.31	37.79	36.72	37.34	870,615	+0.11(+0.28%)
Mar 07, 2011	37.91	38.28	36.59	37.23	784,740	-0.70(-1.85%)
Mar 04, 2011	37.20	37.98	37.10	37.93	1,083,842	+0.78(+2.10%)
Mar 03, 2011	36.05	37.20	35.62	37.15	1,893,743	+1.51(+4.24%)
Mar 02, 2011	35.42	35.87	34.91	35.64	1,500,571	+0.02(+0.05%)

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