Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	37.88	39.26	37.88	39.07	9,126	+1.06(+2.79%)
Apr 28, 2011	37.82	38.76	37.76	38.01	13,007	-0.25(-0.65%)
Apr 27, 2011	38.63	39.01	37.79	38.26	13,160	-0.62(-1.60%)
Apr 26, 2011	38.01	39.26	37.08	38.88	58,929	-0.56(-1.42%)
Apr 25, 2011	39.19	39.63	38.88	39.44	4,345	-0.19(-0.47%)
Apr 21, 2011	38.76	40.07	38.38	39.63	7,461	+0.81(+2.09%)
Apr 20, 2011	39.94	40.44	38.26	38.82	33,063	-0.75(-1.89%)
Apr 19, 2011	40.56	40.56	38.70	39.57	13,204	-1.18(-2.91%)
Apr 18, 2011	40.19	41.50	39.19	40.75	12,141	+0.31(+0.77%)
Apr 15, 2011	40.32	40.63	40.19	40.44	2,431	+0.12(+0.31%)
Apr 14, 2011	40.63	41.37	36.08	40.32	35,766	-0.37(-0.92%)
Apr 13, 2011	40.38	41.13	39.57	40.69	11,953	+0.31(+0.77%)
Apr 12, 2011	41.37	41.37	40.32	40.38	16,074	-1.31(-3.14%)
Apr 11, 2011	42.31	42.49	40.32	41.69	32,685	-0.56(-1.33%)
Apr 08, 2011	44.12	44.37	41.69	42.25	26,277	-1.87(-4.24%)
Apr 07, 2011	43.24	45.67	42.62	44.12	26,182	+0.75(+1.72%)
Apr 06, 2011	43.49	43.62	42.62	43.37	5,259	-0.06(-0.14%)
Apr 05, 2011	43.43	43.87	42.93	43.43	6,542	+0.25(+0.58%)
Apr 04, 2011	42.68	43.62	42.13	43.18	18,523	+0.69(+1.61%)
Apr 01, 2011	44.05	44.05	42.43	42.50	13,189	-1.37(-3.13%)
Mar 31, 2011	43.12	44.06	42.93	43.87	20,278	+0.93(+2.18%)
Mar 30, 2011	41.50	43.12	40.94	42.93	15,554	+1.43(+3.45%)
Mar 29, 2011	42.31	43.31	41.31	41.50	11,679	-1.00(-2.35%)
Mar 28, 2011	43.68	44.05	42.50	42.50	14,003	-1.62(-3.67%)
Mar 25, 2011	41.81	44.37	41.63	44.12	21,469	+2.31(+5.51%)
Mar 24, 2011	39.57	41.87	39.57	41.81	16,628	+2.18(+5.50%)
Mar 23, 2011	39.75	39.94	39.01	39.63	14,369	+0.00(+0.00%)
Mar 22, 2011	39.82	40.50	39.44	39.63	16,341	+0.37(+0.95%)
Mar 21, 2011	38.94	39.57	38.82	39.26	13,018	+0.69(+1.78%)
Mar 18, 2011	38.51	39.19	38.01	38.57	22,219	+0.25(+0.65%)
Mar 17, 2011	38.88	39.19	38.07	38.32	28,062	+0.00(+0.00%)
Mar 16, 2011	39.75	40.32	38.26	38.32	25,511	-1.62(-4.06%)
Mar 15, 2011	40.13	41.25	39.51	39.94	42,354	-1.31(-3.17%)
Mar 14, 2011	41.44	41.69	40.88	41.25	29,785	-0.56(-1.34%)
Mar 11, 2011	41.31	41.87	41.31	41.81	24,804	-0.12(-0.30%)
Mar 10, 2011	42.68	42.99	41.75	41.94	23,784	-1.00(-2.32%)
Mar 09, 2011	43.68	43.68	42.87	42.93	10,636	-0.87(-1.99%)
Mar 08, 2011	43.62	44.74	42.93	43.80	35,759	+0.62(+1.44%)
Mar 07, 2011	42.62	45.05	42.31	43.18	33,533	+0.12(+0.29%)
Mar 04, 2011	43.43	43.93	42.87	43.06	17,016	-0.69(-1.57%)
Mar 03, 2011	43.80	44.37	43.06	43.74	17,761	+0.12(+0.29%)
Mar 02, 2011	44.24	44.55	41.62	43.62	46,855	-0.81(-1.82%)
Mar 01, 2011	45.80	45.80	44.05	44.43	25,506	-1.18(-2.60%)
Feb 28, 2011	46.48	46.92	45.18	45.61	21,417	-0.12(-0.27%)
Feb 25, 2011	46.05	46.42	44.74	45.74	21,741	+0.25(+0.55%)
Feb 24, 2011	46.42	47.36	45.24	45.49	12,658	-0.81(-1.75%)
Feb 23, 2011	44.18	48.29	44.12	46.30	58,939	+2.18(+4.94%)
Feb 22, 2011	43.62	44.18	42.75	44.12	26,856	+0.19(+0.43%)
Feb 18, 2011	43.99	44.24	42.93	43.93	19,146	+0.06(+0.14%)
Feb 17, 2011	43.49	44.99	43.31	43.87	22,079	+0.37(+0.86%)
Feb 16, 2011	43.49	43.62	42.87	43.49	12,958	+0.00(+0.00%)
Feb 15, 2011	44.49	44.55	42.75	43.49	27,342	-0.50(-1.13%)
Feb 14, 2011	43.06	44.24	43.06	43.99	24,531	+0.81(+1.88%)
Feb 11, 2011	42.31	43.93	42.31	43.18	33,358	+0.19(+0.43%)
Feb 10, 2011	42.12	42.99	41.62	42.99	17,832	+0.44(+1.02%)
Feb 09, 2011	41.56	42.99	40.94	42.56	21,849	+1.18(+2.86%)
Feb 08, 2011	40.50	41.81	40.50	41.37	19,124	+0.44(+1.07%)
Feb 07, 2011	41.50	41.56	40.07	40.94	22,359	-0.56(-1.35%)
Feb 04, 2011	41.56	41.81	40.81	41.50	10,750	+0.06(+0.15%)
Feb 03, 2011	41.25	42.68	41.25	41.44	20,615	+0.25(+0.61%)
Feb 02, 2011	39.94	41.62	39.94	41.19	14,546	+0.93(+2.32%)

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