Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	48.53	48.73	48.16	48.26	181,165	+0.23(+0.47%)
Mar 29, 2012	47.87	48.08	47.72	48.03	166,567	-0.20(-0.42%)
Mar 28, 2012	48.37	48.49	48.10	48.24	63,112	-0.47(-0.97%)
Mar 27, 2012	48.53	48.82	48.53	48.71	136,668	+0.00(+0.00%)
Mar 26, 2012	48.11	48.71	48.09	48.71	172,290	+1.10(+2.32%)
Mar 23, 2012	47.38	47.68	47.26	47.61	118,709	+0.12(+0.25%)
Mar 22, 2012	47.65	47.81	47.35	47.49	115,829	-0.65(-1.34%)
Mar 21, 2012	48.34	48.40	48.03	48.14	67,581	-0.04(-0.08%)
Mar 20, 2012	48.04	48.39	47.74	48.17	118,085	-0.37(-0.77%)
Mar 19, 2012	48.05	48.63	47.98	48.55	89,299	+0.56(+1.16%)
Mar 16, 2012	48.11	48.37	47.99	47.99	89,658	+0.08(+0.16%)
Mar 15, 2012	47.54	47.96	47.40	47.91	162,938	+0.62(+1.31%)
Mar 14, 2012	47.48	47.64	47.16	47.29	137,179	-0.64(-1.33%)
Mar 13, 2012	47.22	47.93	46.97	47.93	766,964	+0.78(+1.65%)
Mar 12, 2012	47.07	47.15	46.93	47.15	129,223	+0.06(+0.14%)
Mar 09, 2012	47.20	47.42	47.05	47.09	74,747	-0.01(-0.03%)
Mar 08, 2012	46.78	47.14	46.78	47.10	112,648	+0.95(+2.07%)
Mar 07, 2012	46.21	46.45	46.13	46.15	500,094	+0.03(+0.07%)
Mar 06, 2012	46.48	46.48	46.01	46.11	1,087,752	-1.06(-2.25%)
Mar 05, 2012	47.74	47.79	47.14	47.18	246,357	-0.72(-1.50%)
Mar 02, 2012	48.03	48.19	47.74	47.90	86,099	-0.42(-0.86%)
Mar 01, 2012	48.09	48.34	47.81	48.32	452,795	+0.34(+0.71%)
Feb 29, 2012	48.94	48.94	47.89	47.98	348,689	-0.35(-0.73%)
Feb 28, 2012	47.81	48.34	47.72	48.33	96,494	+0.67(+1.41%)
Feb 27, 2012	47.34	47.71	47.34	47.66	91,700	-0.08(-0.16%)
Feb 24, 2012	47.47	47.77	47.47	47.74	143,281	+0.30(+0.63%)
Feb 23, 2012	47.71	47.71	47.33	47.44	90,725	-0.03(-0.06%)
Feb 22, 2012	47.34	47.52	47.10	47.47	129,692	-0.23(-0.49%)
Feb 21, 2012	47.79	47.98	47.44	47.70	463,687	-0.08(-0.16%)
Feb 17, 2012	47.32	47.78	47.30	47.78	92,524	+0.63(+1.33%)
Feb 16, 2012	46.63	47.16	46.33	47.15	95,990	+0.43(+0.92%)
Feb 15, 2012	46.97	47.09	46.64	46.72	150,595	-0.04(-0.08%)
Feb 14, 2012	46.63	46.83	46.36	46.75	103,531	-0.14(-0.30%)
Feb 13, 2012	47.04	47.18	46.79	46.90	128,710	+0.16(+0.35%)
Feb 10, 2012	46.56	46.73	46.42	46.73	204,963	-0.22(-0.47%)
Feb 09, 2012	46.82	47.12	46.58	46.95	277,989	+0.35(+0.76%)
Feb 08, 2012	46.59	46.62	46.33	46.60	98,201	+0.12(+0.26%)
Feb 07, 2012	46.08	46.68	45.98	46.48	955,427	+0.28(+0.60%)
Feb 06, 2012	46.15	46.30	45.96	46.20	169,254	-0.17(-0.37%)
Feb 03, 2012	45.93	46.68	45.88	46.37	2,734,903	+0.71(+1.56%)
Feb 02, 2012	44.91	45.78	44.90	45.66	193,556	+0.64(+1.43%)
Feb 01, 2012	44.08	45.02	44.06	45.02	207,230	+1.05(+2.39%)
Jan 31, 2012	44.13	44.22	43.75	43.96	231,901	+0.20(+0.45%)
Jan 30, 2012	43.71	43.89	43.45	43.77	166,210	-0.52(-1.18%)
Jan 27, 2012	43.96	44.37	43.94	44.29	95,357	+0.25(+0.56%)
Jan 26, 2012	44.08	44.36	43.81	44.04	142,741	+0.19(+0.43%)
Jan 25, 2012	43.54	43.86	43.14	43.85	202,754	-0.14(-0.32%)
Jan 24, 2012	43.99	43.99	43.33	43.99	248,703	-0.32(-0.72%)
Jan 23, 2012	44.39	44.60	44.19	44.31	242,218	+0.02(+0.05%)
Jan 20, 2012	44.18	44.29	43.87	44.29	116,030	+0.03(+0.06%)
Jan 19, 2012	43.99	44.42	43.85	44.26	158,092	+0.57(+1.31%)
Jan 18, 2012	43.04	43.73	42.97	43.69	193,894	+0.68(+1.58%)
Jan 17, 2012	43.10	43.58	42.97	43.01	166,255	+0.49(+1.16%)
Jan 13, 2012	42.55	42.88	42.45	42.51	40,683	-0.42(-0.99%)
Jan 12, 2012	42.78	43.04	42.68	42.94	75,191	+0.48(+1.13%)
Jan 11, 2012	42.16	42.52	42.04	42.46	50,956	+0.27(+0.64%)
Jan 10, 2012	42.06	42.39	42.06	42.19	186,321	+0.29(+0.70%)
Jan 09, 2012	41.73	41.91	41.43	41.89	190,833	+0.08(+0.19%)
Jan 06, 2012	41.94	41.94	41.67	41.82	146,630	-0.11(-0.25%)
Jan 05, 2012	41.62	41.95	41.42	41.92	315,335	+0.02(+0.05%)

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