Date	Open	High	Low	Close	Volume	Change (%)
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%)
Feb 01, 2011	40.32	41.06	39.44	40.25	24,330	+0.06(+0.16%)
Jan 31, 2011	40.25	40.25	37.76	40.19	43,428	-0.37(-0.92%)
Jan 28, 2011	41.44	41.44	39.07	40.56	27,487	-0.93(-2.25%)
Jan 27, 2011	39.13	42.50	39.13	41.50	34,726	+2.18(+5.55%)
Jan 26, 2011	39.07	39.63	38.38	39.32	25,619	-0.06(-0.16%)
Jan 25, 2011	40.56	40.56	39.07	39.38	22,526	-1.37(-3.36%)
Jan 24, 2011	41.62	42.06	40.32	40.75	21,164	-0.56(-1.36%)
Jan 21, 2011	40.44	42.37	40.00	41.31	44,169	+1.31(+3.27%)
Jan 20, 2011	40.07	40.13	38.13	40.00	31,892	-0.25(-0.62%)
Jan 19, 2011	38.70	40.32	38.61	40.25	56,000	+1.18(+3.03%)
Jan 18, 2011	37.76	39.44	36.95	39.07	65,405	+1.62(+4.33%)
Jan 14, 2011	37.39	37.76	35.83	37.45	29,937	+0.31(+0.84%)
Jan 13, 2011	37.20	38.51	35.64	37.14	68,742	+0.12(+0.34%)
Jan 12, 2011	36.51	37.01	35.64	37.01	28,203	+0.87(+2.41%)
Jan 11, 2011	36.83	37.14	35.64	36.14	19,286	-0.37(-1.02%)
Jan 10, 2011	35.45	38.01	35.27	36.51	46,961	+0.81(+2.27%)
Jan 07, 2011	35.95	36.20	34.02	35.70	71,632	-0.37(-1.04%)
Jan 06, 2011	31.47	36.45	31.28	36.08	221,820	+4.67(+14.88%)
Jan 05, 2011	30.84	31.64	30.41	31.40	16,193	+0.62(+2.02%)
Jan 04, 2011	31.47	31.65	30.53	30.78	13,855	-0.69(-2.18%)
Jan 03, 2011	30.97	31.53	30.35	31.47	24,780	+0.62(+2.02%)
Dec 31, 2010	30.97	31.22	30.47	30.84	16,676	-0.12(-0.40%)
Dec 30, 2010	29.91	31.03	29.60	30.97	15,171	+0.87(+2.90%)
Dec 29, 2010	30.47	30.91	29.78	30.10	17,969	-0.44(-1.43%)
Dec 28, 2010	31.09	31.34	29.97	30.53	26,586	-0.19(-0.61%)
Dec 27, 2010	31.34	31.46	30.41	30.72	13,117	-0.62(-1.99%)
Dec 23, 2010	31.09	31.90	31.09	31.34	19,210	+0.37(+1.21%)
Dec 22, 2010	30.72	31.09	30.47	30.97	8,388	+0.44(+1.43%)
Dec 21, 2010	31.03	31.78	30.41	30.53	13,527	-0.56(-1.80%)
Dec 20, 2010	30.47	32.21	29.29	31.09	62,883	+0.62(+2.04%)
Dec 17, 2010	30.91	30.91	30.10	30.47	7,690	-0.31(-1.01%)
Dec 16, 2010	30.53	31.07	29.97	30.78	17,112	+0.44(+1.44%)
Dec 15, 2010	30.16	30.78	29.91	30.35	19,875	+0.25(+0.83%)
Dec 14, 2010	29.41	30.97	29.29	30.10	14,369	+0.81(+2.77%)
Dec 13, 2010	30.78	30.97	29.10	29.29	44,726	-1.50(-4.86%)
Dec 10, 2010	31.16	31.47	30.78	30.78	13,535	-0.19(-0.60%)
Dec 09, 2010	31.22	31.90	30.84	30.97	12,418	-0.19(-0.60%)
Dec 08, 2010	31.28	31.40	30.22	31.16	21,917	-0.19(-0.60%)
Dec 07, 2010	32.65	32.65	31.34	31.34	27,924	-0.75(-2.33%)
Dec 06, 2010	32.84	32.93	31.53	32.09	39,683	-0.93(-2.83%)
Dec 03, 2010	31.72	34.71	31.28	33.02	106,593	+1.18(+3.72%)
Dec 02, 2010	31.03	32.34	30.47	31.84	46,727	+0.69(+2.20%)

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