Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	23.52	23.82	23.35	23.55	4,852,767	+0.01(+0.05%)
Mar 30, 2011	23.93	23.94	23.29	23.53	6,377,724	-0.11(-0.45%)
Mar 29, 2011	23.50	23.77	23.28	23.64	2,956,646	+0.13(+0.57%)
Mar 28, 2011	24.06	24.25	23.49	23.50	3,775,969	-0.63(-2.59%)
Mar 25, 2011	24.67	24.82	24.06	24.13	4,061,001	-0.43(-1.74%)
Mar 24, 2011	24.62	24.76	24.15	24.56	3,507,563	+0.26(+1.08%)
Mar 23, 2011	23.83	24.33	23.56	24.29	6,339,644	+0.80(+3.41%)
Mar 22, 2011	23.59	23.67	23.01	23.49	2,930,768	-0.05(-0.22%)
Mar 21, 2011	23.45	23.55	23.33	23.55	3,879,361	+0.23(+0.98%)
Mar 18, 2011	24.12	24.23	23.26	23.32	3,558,623	-0.26(-1.12%)
Mar 17, 2011	23.87	24.00	23.51	23.58	3,621,942	-0.02(-0.07%)
Mar 16, 2011	24.09	24.23	22.86	23.60	4,374,749	-0.32(-1.32%)
Mar 15, 2011	23.22	24.05	23.21	23.91	5,753,998	+0.64(+2.76%)
Mar 14, 2011	23.12	23.34	22.94	23.27	2,495,093	-0.07(-0.30%)
Mar 11, 2011	22.35	23.36	22.22	23.34	4,148,973	+0.74(+3.29%)
Mar 10, 2011	22.81	23.06	22.38	22.60	5,488,116	-0.68(-2.91%)
Mar 09, 2011	23.82	23.82	23.15	23.28	3,929,386	-0.54(-2.26%)
Mar 08, 2011	23.91	24.25	23.37	23.81	3,088,728	+0.00(+0.00%)
Mar 07, 2011	24.63	24.79	23.56	23.81	3,215,679	-0.77(-3.14%)
Mar 04, 2011	25.08	25.22	24.44	24.59	2,030,000	-0.39(-1.55%)
Mar 03, 2011	24.95	25.14	24.65	24.97	2,632,262	+0.47(+1.91%)
Mar 02, 2011	24.11	24.62	24.00	24.50	2,375,467	+0.36(+1.48%)
Mar 01, 2011	25.08	25.14	24.01	24.15	3,965,113	-0.60(-2.41%)
Feb 28, 2011	25.09	25.22	24.45	24.74	3,318,090	-0.05(-0.21%)
Feb 25, 2011	24.77	24.94	24.60	24.80	2,557,383	+0.37(+1.51%)
Feb 24, 2011	24.25	24.72	24.12	24.43	3,372,257	+0.05(+0.19%)
Feb 23, 2011	23.87	24.40	23.68	24.38	4,175,349	+0.40(+1.68%)
Feb 22, 2011	24.46	24.93	23.81	23.98	5,142,636	-0.95(-3.80%)
Feb 18, 2011	25.38	25.41	24.86	24.93	2,590,248	-0.48(-1.89%)
Feb 17, 2011	25.73	25.81	25.31	25.40	3,924,274	-0.40(-1.56%)
Feb 16, 2011	25.98	25.99	25.43	25.81	2,473,924	+0.09(+0.34%)
Feb 15, 2011	26.19	26.22	25.39	25.72	2,899,483	-0.40(-1.54%)
Feb 14, 2011	26.28	26.54	26.08	26.12	2,816,827	+0.16(+0.63%)
Feb 11, 2011	25.81	26.19	25.66	25.96	2,141,841	+0.10(+0.38%)
Feb 10, 2011	25.65	26.09	25.42	25.86	3,267,528	-0.05(-0.18%)
Feb 09, 2011	26.60	26.60	25.68	25.91	2,833,915	-0.72(-2.69%)
Feb 08, 2011	26.62	26.73	26.26	26.62	2,957,195	+0.09(+0.35%)
Feb 07, 2011	27.00	27.09	26.46	26.53	2,757,705	-0.20(-0.76%)
Feb 04, 2011	26.80	27.02	26.35	26.73	2,550,090	+0.07(+0.28%)
Feb 03, 2011	27.11	27.11	26.03	26.66	3,458,354	-0.31(-1.16%)
Feb 02, 2011	27.29	27.44	26.76	26.97	3,610,499	-0.34(-1.25%)
Feb 01, 2011	26.33	27.49	26.24	27.31	4,592,279	+1.44(+5.58%)
Jan 31, 2011	25.71	25.98	25.61	25.87	2,703,955	+0.33(+1.31%)
Jan 28, 2011	25.78	25.95	25.16	25.53	3,049,038	-0.25(-0.96%)
Jan 27, 2011	26.55	26.55	25.57	25.78	2,416,231	-0.54(-2.06%)
Jan 26, 2011	25.45	26.36	25.38	26.32	3,073,125	+1.02(+4.01%)
Jan 25, 2011	25.54	25.54	24.66	25.31	3,416,333	-0.46(-1.79%)
Jan 24, 2011	25.50	26.20	25.48	25.77	2,357,498	+0.27(+1.04%)
Jan 21, 2011	26.24	26.39	25.47	25.50	2,896,658	-0.55(-2.13%)
Jan 20, 2011	26.42	26.58	25.27	26.06	4,500,393	-0.91(-3.36%)
Jan 19, 2011	27.48	27.63	26.72	26.96	2,873,314	-0.46(-1.66%)
Jan 18, 2011	27.00	27.42	26.98	27.42	2,729,338	+0.61(+2.28%)
Jan 14, 2011	26.89	26.90	26.25	26.81	3,571,199	+0.05(+0.17%)
Jan 13, 2011	27.14	27.28	26.62	26.76	2,444,402	-0.51(-1.88%)
Jan 12, 2011	27.32	27.56	27.02	27.28	2,364,931	+0.31(+1.16%)
Jan 11, 2011	26.59	27.01	26.55	26.96	3,893,124	+0.70(+2.68%)
Jan 10, 2011	26.73	26.75	26.12	26.26	4,230,654	-0.59(-2.21%)
Jan 07, 2011	27.36	27.45	26.56	26.85	4,041,719	-0.63(-2.31%)
Jan 06, 2011	28.08	28.21	27.25	27.49	2,829,584	-0.56(-2.00%)
Jan 05, 2011	28.00	28.25	27.70	28.05	3,147,156	-0.20(-0.72%)
Jan 04, 2011	28.85	28.92	27.70	28.25	4,038,495	-0.37(-1.29%)

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