Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	28.99	29.22	28.58	29.02	110,936	+0.10(+0.35%)
May 23, 2011	28.57	29.16	26.83	28.92	115,476	-0.29(-0.99%)
May 20, 2011	29.00	29.39	28.84	29.21	94,033	+0.21(+0.71%)
May 19, 2011	28.76	29.07	28.46	29.00	79,045	+0.45(+1.59%)
May 18, 2011	27.75	28.63	27.44	28.55	58,636	+0.81(+2.92%)
May 17, 2011	27.75	28.37	27.59	27.74	86,535	-0.25(-0.89%)
May 16, 2011	28.65	28.97	27.98	27.99	47,128	-0.95(-3.28%)
May 13, 2011	29.76	29.82	28.87	28.94	39,440	-0.82(-2.76%)
May 12, 2011	28.83	29.77	28.40	29.76	35,794	+0.80(+2.76%)
May 11, 2011	29.87	30.15	28.94	28.96	81,821	-1.10(-3.66%)
May 10, 2011	29.44	30.10	29.36	30.06	76,436	+0.72(+2.45%)
May 09, 2011	27.90	29.40	27.82	29.34	94,246	+1.33(+4.75%)
May 06, 2011	28.53	29.26	27.92	28.01	52,531	-0.14(-0.50%)
May 05, 2011	28.20	28.57	27.91	28.15	52,676	-0.21(-0.74%)
May 04, 2011	28.85	29.06	28.23	28.36	74,778	-0.53(-1.83%)
May 03, 2011	29.25	29.46	28.67	28.89	49,800	-0.36(-1.23%)
May 02, 2011	29.26	29.56	27.62	29.25	158,404	+0.45(+1.56%)
Apr 29, 2011	28.56	28.88	28.34	28.80	74,353	+0.32(+1.12%)
Apr 28, 2011	28.03	28.50	26.85	28.48	58,053	+0.27(+0.96%)
Apr 27, 2011	27.78	28.32	27.47	28.21	113,726	+0.41(+1.47%)
Apr 26, 2011	28.56	28.56	27.40	27.80	528,051	+0.00(+0.00%)
Apr 25, 2011	27.82	28.13	27.49	27.80	50,878	-0.48(-1.70%)
Apr 21, 2011	28.83	28.83	28.12	28.28	46,339	-0.30(-1.05%)
Apr 20, 2011	28.24	28.78	28.24	28.58	87,176	+0.73(+2.62%)
Apr 19, 2011	27.96	28.16	27.75	27.85	83,924	+0.06(+0.22%)
Apr 18, 2011	27.44	27.96	27.40	27.79	66,502	-0.09(-0.32%)
Apr 15, 2011	27.27	27.95	27.20	27.88	80,041	+0.46(+1.68%)
Apr 14, 2011	26.60	27.50	26.60	27.42	60,462	+0.57(+2.12%)
Apr 13, 2011	26.91	26.91	26.45	26.85	79,365	+0.04(+0.15%)
Apr 12, 2011	26.97	27.28	26.80	26.81	38,140	-0.42(-1.54%)
Apr 11, 2011	27.31	27.85	27.09	27.23	34,253	-0.14(-0.51%)
Apr 08, 2011	27.85	27.85	27.30	27.37	39,626	-0.24(-0.87%)
Apr 07, 2011	28.51	28.54	27.60	27.61	87,748	-0.89(-3.12%)
Apr 06, 2011	28.34	28.64	28.16	28.50	72,696	+0.36(+1.28%)
Apr 05, 2011	27.76	28.29	27.65	28.14	58,492	+0.25(+0.90%)
Apr 04, 2011	27.80	28.17	27.31	27.89	41,992	+0.13(+0.47%)
Apr 01, 2011	27.85	28.54	25.30	27.76	129,192	+0.07(+0.25%)
Mar 31, 2011	27.31	27.80	26.55	27.69	71,420	+0.25(+0.91%)
Mar 30, 2011	26.83	27.47	26.76	27.44	90,457	+0.77(+2.89%)
Mar 29, 2011	26.05	26.69	26.01	26.67	59,338	+0.56(+2.14%)
Mar 28, 2011	26.21	26.41	26.01	26.11	40,586	-0.02(-0.08%)
Mar 25, 2011	26.09	26.59	25.87	26.13	36,279	+0.25(+0.97%)
Mar 24, 2011	26.15	26.15	25.78	25.88	45,737	-0.17(-0.65%)
Mar 23, 2011	25.70	26.11	24.99	26.05	47,294	+0.23(+0.89%)
Mar 22, 2011	26.00	26.64	24.00	25.82	40,579	-0.19(-0.73%)
Mar 21, 2011	25.87	26.03	25.27	26.01	46,545	+0.93(+3.71%)
Mar 18, 2011	25.21	25.21	24.95	25.08	122,324	+0.13(+0.52%)
Mar 17, 2011	25.68	25.69	24.89	24.95	65,693	-0.25(-0.99%)
Mar 16, 2011	25.63	26.40	25.13	25.20	83,490	-0.54(-2.10%)
Mar 15, 2011	25.01	25.98	25.01	25.74	85,370	-0.17(-0.66%)
Mar 14, 2011	25.76	26.05	25.41	25.91	50,290	-0.10(-0.38%)
Mar 11, 2011	26.00	26.53	25.75	26.01	100,686	-0.18(-0.69%)
Mar 10, 2011	27.08	27.08	26.04	26.19	95,847	-1.35(-4.90%)
Mar 09, 2011	27.13	27.93	26.81	27.54	65,869	+0.40(+1.47%)
Mar 08, 2011	26.42	27.50	26.42	27.14	115,098	+0.59(+2.22%)
Mar 07, 2011	27.28	27.30	26.55	26.55	131,857	-0.80(-2.93%)
Mar 04, 2011	27.88	27.88	27.09	27.35	81,993	-0.54(-1.94%)
Mar 03, 2011	27.42	28.02	27.42	27.89	93,876	+0.65(+2.39%)
Mar 02, 2011	27.90	27.90	26.94	27.24	86,766	-0.82(-2.92%)

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