Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	45.72	45.78	43.33	43.34	232,914	-2.26(-4.96%)
Mar 29, 2012	45.52	45.67	44.98	45.60	144,888	+0.98(+2.19%)
Mar 28, 2012	44.17	45.37	44.14	44.62	141,868	-0.15(-0.34%)
Mar 27, 2012	44.06	45.08	43.97	44.77	212,419	+0.90(+2.05%)
Mar 26, 2012	44.13	44.27	42.90	43.87	153,400	-0.66(-1.48%)
Mar 23, 2012	43.95	44.76	43.93	44.53	179,530	+1.24(+2.86%)
Mar 22, 2012	43.50	43.58	43.01	43.30	267,089	+0.39(+0.91%)
Mar 21, 2012	41.89	43.07	41.84	42.90	218,933	+1.31(+3.16%)
Mar 20, 2012	41.42	41.87	40.81	41.59	205,302	+0.50(+1.22%)
Mar 19, 2012	42.50	42.64	40.63	41.09	223,453	-1.54(-3.61%)
Mar 16, 2012	41.51	42.63	41.21	42.63	208,568	+0.31(+0.73%)
Mar 15, 2012	42.02	42.95	42.00	42.32	223,136	+0.08(+0.20%)
Mar 14, 2012	44.20	44.22	42.07	42.24	690,573	-3.47(-7.59%)
Mar 13, 2012	47.30	47.46	45.70	45.70	400,301	-2.45(-5.08%)
Mar 12, 2012	48.64	48.86	48.07	48.15	131,944	+0.04(+0.08%)
Mar 09, 2012	47.59	48.22	46.89	48.11	250,241	+0.15(+0.30%)
Mar 08, 2012	48.63	48.95	47.78	47.96	205,407	-1.49(-3.02%)
Mar 07, 2012	50.12	50.28	49.27	49.46	152,069	-0.75(-1.50%)
Mar 06, 2012	50.12	50.89	50.10	50.21	112,641	+1.58(+3.26%)
Mar 05, 2012	49.51	50.07	48.60	48.63	147,876	-1.09(-2.20%)
Mar 02, 2012	49.06	50.12	48.99	49.72	142,017	+1.26(+2.60%)
Mar 01, 2012	48.55	49.12	47.70	48.46	337,581	-1.41(-2.82%)
Feb 29, 2012	50.95	51.05	49.21	49.86	186,340	-0.88(-1.74%)
Feb 28, 2012	51.62	51.94	50.42	50.75	74,996	-0.51(-0.99%)
Feb 27, 2012	51.15	51.59	50.72	51.25	174,167	+1.40(+2.81%)
Feb 24, 2012	49.53	49.98	49.21	49.86	80,780	+0.93(+1.90%)
Feb 23, 2012	48.18	49.49	47.98	48.93	120,303	+0.02(+0.03%)
Feb 22, 2012	47.89	48.93	47.85	48.91	160,651	+1.73(+3.67%)
Feb 21, 2012	47.80	47.92	46.78	47.18	242,853	-1.63(-3.34%)
Feb 17, 2012	47.89	48.81	47.80	48.81	154,340	-0.07(-0.14%)
Feb 16, 2012	49.64	50.06	48.26	48.88	201,196	-1.14(-2.28%)
Feb 15, 2012	50.13	50.92	49.95	50.02	130,059	-0.32(-0.64%)
Feb 14, 2012	49.89	50.92	49.63	50.34	159,570	+0.84(+1.69%)
Feb 13, 2012	48.83	49.80	48.69	49.50	108,046	+0.25(+0.52%)
Feb 10, 2012	49.09	49.74	48.78	49.25	252,252	+1.71(+3.61%)
Feb 09, 2012	47.96	48.13	46.40	47.53	251,935	-1.10(-2.26%)
Feb 08, 2012	48.37	49.08	48.13	48.63	202,331	+0.15(+0.32%)
Feb 07, 2012	49.00	49.18	47.86	48.48	209,231	-1.83(-3.63%)
Feb 06, 2012	49.01	50.38	48.59	50.31	101,859	+1.38(+2.82%)
Feb 03, 2012	48.75	49.16	48.12	48.93	498,648	-3.36(-6.43%)
Feb 02, 2012	51.96	52.72	51.71	52.29	78,825	+0.03(+0.06%)
Feb 01, 2012	53.10	53.21	51.83	52.25	138,980	-1.91(-3.53%)
Jan 31, 2012	52.09	54.21	52.06	54.17	206,337	+1.76(+3.36%)
Jan 30, 2012	52.88	53.48	52.20	52.41	144,167	+1.85(+3.65%)
Jan 27, 2012	50.24	50.82	49.29	50.56	76,513	+0.42(+0.83%)
Jan 26, 2012	48.87	50.15	48.78	50.15	159,706	+1.91(+3.97%)
Jan 25, 2012	48.08	51.08	47.87	48.23	315,991	-0.25(-0.51%)
Jan 24, 2012	48.86	48.86	47.71	48.48	148,255	+0.12(+0.25%)
Jan 23, 2012	48.16	48.76	47.40	48.36	190,729	-0.94(-1.90%)
Jan 20, 2012	50.19	50.46	49.22	49.29	168,021	-1.75(-3.42%)
Jan 19, 2012	52.35	52.53	50.45	51.04	227,616	-2.12(-3.99%)
Jan 18, 2012	55.31	55.31	53.10	53.16	167,557	-2.02(-3.66%)
Jan 17, 2012	54.52	55.41	54.35	55.18	99,386	+0.78(+1.44%)
Jan 13, 2012	54.65	55.37	54.30	54.40	262,853	+1.57(+2.97%)
Jan 12, 2012	53.19	53.44	52.25	52.83	126,176	-0.15(-0.29%)
Jan 11, 2012	52.01	53.28	51.94	52.98	123,841	+1.87(+3.66%)
Jan 10, 2012	50.28	51.72	50.27	51.12	130,580	-0.21(-0.40%)
Jan 09, 2012	51.27	52.58	51.08	51.32	87,682	-0.25(-0.49%)
Jan 06, 2012	50.32	51.89	50.32	51.58	202,638	+1.12(+2.22%)
Jan 05, 2012	50.89	52.10	50.12	50.46	156,686	-0.34(-0.67%)

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