Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	19.73	19.97	19.73	19.92	73,614	+0.30(+1.51%)
Mar 30, 2011	19.48	19.68	19.46	19.63	51,365	+0.07(+0.37%)
Mar 29, 2011	19.46	19.55	19.28	19.55	118,213	-0.61(-3.02%)
Mar 28, 2011	20.17	20.28	20.04	20.16	53,412	-0.47(-2.26%)
Mar 25, 2011	20.65	20.77	20.59	20.63	40,665	+0.19(+0.92%)
Mar 24, 2011	20.32	20.44	20.09	20.44	70,742	+0.01(+0.04%)
Mar 23, 2011	20.26	20.46	20.22	20.43	139,452	+1.55(+8.21%)
Mar 22, 2011	18.91	19.03	18.82	18.88	103,856	+0.31(+1.69%)
Mar 21, 2011	18.50	18.57	18.46	18.57	65,561	+0.64(+3.55%)
Mar 18, 2011	17.74	18.02	17.74	17.93	102,852	-0.47(-2.53%)
Mar 17, 2011	18.49	18.55	18.31	18.40	61,044	-0.60(-3.16%)
Mar 16, 2011	19.40	19.46	18.89	19.00	76,780	-0.84(-4.24%)
Mar 15, 2011	19.75	20.66	19.64	19.84	106,481	-0.82(-3.95%)
Mar 14, 2011	20.51	20.67	20.48	20.66	24,624	-0.26(-1.24%)
Mar 11, 2011	20.63	20.96	20.61	20.92	37,029	+0.14(+0.69%)
Mar 10, 2011	21.01	21.01	20.71	20.77	96,020	-0.57(-2.69%)
Mar 09, 2011	21.48	21.57	21.32	21.35	57,326	-0.60(-2.73%)
Mar 08, 2011	21.54	21.95	21.49	21.95	105,746	+0.84(+3.99%)
Mar 07, 2011	21.48	21.48	20.90	21.10	87,591	-0.39(-1.83%)
Mar 04, 2011	21.72	21.72	21.34	21.50	41,726	-0.15(-0.70%)
Mar 03, 2011	21.31	21.65	21.31	21.65	71,850	+0.76(+3.64%)
Mar 02, 2011	20.90	21.05	20.79	20.89	54,279	-0.18(-0.85%)
Mar 01, 2011	21.59	21.66	21.07	21.07	70,582	-0.37(-1.71%)
Feb 28, 2011	21.31	21.47	21.16	21.44	68,779	+0.73(+3.50%)
Feb 25, 2011	20.62	20.73	20.54	20.71	47,674	+0.01(+0.04%)
Feb 24, 2011	20.51	20.71	20.35	20.70	103,608	-0.09(-0.43%)
Feb 23, 2011	20.86	20.93	20.57	20.79	108,739	+0.02(+0.09%)
Feb 22, 2011	21.14	21.35	20.67	20.77	211,777	-2.36(-10.22%)
Feb 18, 2011	23.21	23.21	23.03	23.14	26,773	-0.07(-0.31%)
Feb 17, 2011	22.89	23.21	22.89	23.21	56,015	-0.60(-2.52%)
Feb 16, 2011	23.71	23.87	23.59	23.81	89,815	+0.88(+3.83%)
Feb 15, 2011	22.87	22.98	22.73	22.93	58,710	-0.48(-2.07%)
Feb 14, 2011	23.30	23.62	23.30	23.42	95,142	+0.93(+4.14%)
Feb 11, 2011	22.21	22.50	22.04	22.48	37,732	+0.64(+2.95%)
Feb 10, 2011	21.50	22.00	21.25	21.84	95,637	-0.01(-0.04%)
Feb 09, 2011	22.10	22.15	21.72	21.85	101,608	-1.17(-5.10%)
Feb 08, 2011	22.84	23.03	22.79	23.02	22,513	+0.17(+0.74%)
Feb 07, 2011	22.84	22.92	22.73	22.85	70,275	-0.43(-1.85%)
Feb 04, 2011	23.10	23.33	22.87	23.28	50,941	+0.29(+1.25%)
Feb 03, 2011	23.24	23.24	22.89	22.99	24,034	-0.04(-0.16%)
Feb 02, 2011	23.12	23.20	22.97	23.03	33,663	+0.06(+0.27%)
Feb 01, 2011	22.72	22.99	22.62	22.97	78,335	+0.04(+0.20%)
Jan 31, 2011	23.02	23.09	22.84	22.92	41,282	-0.16(-0.70%)
Jan 28, 2011	23.89	23.89	23.06	23.08	69,401	-0.85(-3.56%)
Jan 27, 2011	24.06	24.06	23.83	23.93	102,829	-0.77(-3.12%)
Jan 26, 2011	24.62	24.71	24.25	24.70	121,259	+1.43(+6.16%)
Jan 25, 2011	23.28	23.42	23.07	23.27	49,747	-0.21(-0.88%)
Jan 24, 2011	23.28	23.48	23.07	23.48	87,624	-0.24(-1.02%)
Jan 21, 2011	24.18	24.18	23.69	23.72	71,498	-0.47(-1.93%)
Jan 20, 2011	24.02	24.27	23.92	24.19	126,858	-1.19(-4.69%)
Jan 19, 2011	25.73	25.83	25.33	25.38	83,456	-1.20(-4.52%)
Jan 18, 2011	26.38	26.58	26.20	26.58	81,932	-0.60(-2.21%)
Jan 14, 2011	26.98	27.18	26.88	27.18	60,667	-0.24(-0.88%)
Jan 13, 2011	27.61	27.61	27.37	27.42	26,034	-0.30(-1.07%)
Jan 12, 2011	27.52	27.73	27.43	27.71	37,625	+0.26(+0.95%)
Jan 11, 2011	26.85	27.45	26.85	27.45	84,833	+0.99(+3.76%)
Jan 10, 2011	26.34	26.46	26.07	26.46	105,090	-1.13(-4.09%)
Jan 07, 2011	27.86	28.04	27.41	27.59	55,146	+0.10(+0.36%)
Jan 06, 2011	27.73	27.80	27.41	27.49	46,585	-0.39(-1.41%)
Jan 05, 2011	27.79	28.13	27.69	27.88	68,473	-0.41(-1.46%)
Jan 04, 2011	28.33	28.33	27.85	28.30	42,504	+0.37(+1.32%)

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