Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	28.71	28.87	28.57	28.68	452,471	-0.01(-0.03%)
Mar 30, 2011	28.71	28.71	28.67	28.69	602,110	-0.02(-0.06%)
Mar 29, 2011	28.48	28.78	28.35	28.71	494,098	+0.27(+0.94%)
Mar 28, 2011	29.20	29.25	28.43	28.44	433,667	-0.65(-2.23%)
Mar 25, 2011	29.41	29.41	28.99	29.09	681,976	-0.06(-0.22%)
Mar 24, 2011	29.44	29.53	29.03	29.16	638,940	-0.19(-0.66%)
Mar 23, 2011	29.59	29.76	28.80	29.35	411,416	-0.31(-1.03%)
Mar 22, 2011	29.81	29.96	29.58	29.66	407,645	-0.02(-0.06%)
Mar 21, 2011	29.60	29.71	29.53	29.68	417,960	+0.69(+2.40%)
Mar 18, 2011	29.13	29.26	28.84	28.98	582,788	+0.36(+1.26%)
Mar 17, 2011	28.85	28.92	28.51	28.62	567,826	+0.31(+1.11%)
Mar 16, 2011	28.68	28.87	28.13	28.30	564,573	-0.56(-1.93%)
Mar 15, 2011	28.66	29.05	28.58	28.86	347,103	-0.32(-1.11%)
Mar 14, 2011	28.89	29.37	28.72	29.18	327,373	-0.01(-0.03%)
Mar 11, 2011	28.77	29.31	28.77	29.19	381,175	+0.06(+0.22%)
Mar 10, 2011	29.58	29.66	29.11	29.13	485,229	-0.92(-3.05%)
Mar 09, 2011	30.07	30.18	29.65	30.05	443,338	-0.19(-0.64%)
Mar 08, 2011	29.35	30.33	29.30	30.24	677,059	+0.84(+2.87%)
Mar 07, 2011	29.60	29.70	28.91	29.40	824,814	-0.19(-0.66%)
Mar 04, 2011	29.64	29.72	29.27	29.59	635,280	+0.01(+0.03%)
Mar 03, 2011	29.09	29.59	28.96	29.58	477,588	+0.89(+3.10%)
Mar 02, 2011	28.57	28.95	28.57	28.69	469,598	+0.08(+0.29%)
Mar 01, 2011	29.69	29.73	28.55	28.61	484,171	-0.90(-3.04%)
Feb 28, 2011	28.87	29.51	28.84	29.51	570,952	+0.85(+2.97%)
Feb 25, 2011	27.76	28.72	27.73	28.66	602,103	+0.85(+3.06%)
Feb 24, 2011	26.79	27.89	26.15	27.80	1,536,023	-0.25(-0.89%)
Feb 23, 2011	28.50	28.54	27.60	28.05	486,752	-0.60(-2.10%)
Feb 22, 2011	29.57	29.60	28.60	28.66	461,495	-1.30(-4.33%)
Feb 18, 2011	30.14	30.17	29.68	29.95	249,478	-0.06(-0.22%)
Feb 17, 2011	29.64	30.14	29.58	30.02	201,279	+0.31(+1.03%)
Feb 16, 2011	29.37	29.78	29.34	29.71	358,283	+0.48(+1.65%)
Feb 15, 2011	29.65	29.71	29.18	29.23	391,535	-0.47(-1.59%)
Feb 14, 2011	29.64	29.82	29.54	29.70	458,967	+0.02(+0.06%)
Feb 11, 2011	29.38	29.71	29.20	29.68	360,028	+0.24(+0.82%)
Feb 10, 2011	29.28	29.63	29.18	29.44	394,212	-0.08(-0.28%)
Feb 09, 2011	29.53	29.68	29.30	29.53	397,384	-0.13(-0.44%)
Feb 08, 2011	29.65	29.68	29.43	29.66	407,748	+0.04(+0.12%)
Feb 07, 2011	29.43	29.78	29.35	29.62	529,209	+0.18(+0.60%)
Feb 04, 2011	29.41	29.57	29.20	29.44	669,698	+0.27(+0.92%)
Feb 03, 2011	29.05	29.51	28.85	29.18	664,412	+0.03(+0.10%)
Feb 02, 2011	28.63	29.27	28.63	29.15	751,361	+0.37(+1.29%)
Feb 01, 2011	28.19	28.90	28.06	28.78	637,439	+0.73(+2.61%)
Jan 31, 2011	27.36	28.12	27.36	28.05	632,231	+0.77(+2.82%)
Jan 28, 2011	27.84	27.84	27.25	27.28	955,590	-0.54(-1.93%)
Jan 27, 2011	27.92	27.94	27.23	27.81	441,384	-0.19(-0.69%)
Jan 26, 2011	27.12	28.12	26.93	28.01	466,634	+0.99(+3.67%)
Jan 25, 2011	27.30	27.30	26.59	27.02	430,345	-0.50(-1.82%)
Jan 24, 2011	27.43	27.79	27.30	27.52	403,869	+0.06(+0.20%)
Jan 21, 2011	27.70	27.78	27.36	27.46	404,958	-0.05(-0.17%)
Jan 20, 2011	27.16	27.79	27.16	27.51	433,105	+0.15(+0.54%)
Jan 19, 2011	27.67	27.73	27.32	27.36	344,756	-0.38(-1.37%)
Jan 18, 2011	27.76	27.78	27.55	27.74	279,381	-0.13(-0.47%)
Jan 14, 2011	27.66	27.90	27.44	27.87	448,942	+0.15(+0.53%)
Jan 13, 2011	27.55	27.82	27.55	27.72	283,780	+0.09(+0.34%)
Jan 12, 2011	27.34	27.66	27.25	27.63	281,734	+0.41(+1.50%)
Jan 11, 2011	26.85	27.23	26.82	27.22	341,022	+0.47(+1.77%)
Jan 10, 2011	26.60	26.93	26.26	26.75	327,753	+0.02(+0.07%)
Jan 07, 2011	26.72	26.91	26.37	26.73	285,506	+0.00(+0.00%)
Jan 06, 2011	26.50	26.83	26.40	26.73	400,210	+0.20(+0.77%)
Jan 05, 2011	26.51	26.58	26.29	26.53	574,426	-0.15(-0.56%)
Jan 04, 2011	27.12	27.24	26.35	26.67	556,613	-0.43(-1.57%)

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