Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	51.65	51.65	50.68	50.78	237,413	-0.77(-1.49%)
Feb 28, 2012	50.80	51.81	50.80	51.54	301,883	+0.82(+1.61%)
Feb 27, 2012	50.40	51.10	50.06	50.72	234,670	+0.05(+0.10%)
Feb 24, 2012	50.91	51.16	50.62	50.67	316,226	-0.16(-0.31%)
Feb 23, 2012	50.71	50.91	50.09	50.83	133,632	+0.09(+0.17%)
Feb 22, 2012	50.88	51.20	50.56	50.74	135,679	-0.18(-0.36%)
Feb 21, 2012	51.81	51.81	50.77	50.93	175,042	-0.70(-1.36%)
Feb 17, 2012	52.40	52.50	51.59	51.63	179,931	-0.48(-0.93%)
Feb 16, 2012	50.96	52.18	50.77	52.11	293,073	+1.28(+2.51%)
Feb 15, 2012	50.97	51.43	50.78	50.84	297,921	+0.26(+0.52%)
Feb 14, 2012	50.25	50.58	50.12	50.57	391,027	+0.18(+0.37%)
Feb 13, 2012	50.56	50.77	49.74	50.39	59,859	+0.15(+0.30%)
Feb 10, 2012	50.64	50.85	50.01	50.24	174,411	-0.99(-1.94%)
Feb 09, 2012	51.29	51.36	50.85	51.23	156,005	+0.17(+0.33%)
Feb 08, 2012	50.54	51.44	50.54	51.07	263,901	+0.61(+1.20%)
Feb 07, 2012	50.26	50.60	49.90	50.46	609,327	+0.03(+0.05%)
Feb 06, 2012	50.86	50.86	50.16	50.43	169,817	-0.58(-1.14%)
Feb 03, 2012	50.86	51.23	50.64	51.01	315,064	+0.78(+1.56%)
Feb 02, 2012	50.12	50.56	49.96	50.23	459,122	+0.27(+0.55%)
Feb 01, 2012	49.52	50.32	49.32	49.96	741,760	+1.09(+2.23%)
Jan 31, 2012	49.17	49.30	48.52	48.87	123,511	+0.04(+0.07%)
Jan 30, 2012	49.02	49.02	48.28	48.83	357,703	-0.51(-1.03%)
Jan 27, 2012	49.03	49.51	48.89	49.34	156,775	+0.16(+0.32%)
Jan 26, 2012	49.89	50.12	48.92	49.18	294,441	-0.52(-1.05%)
Jan 25, 2012	49.62	49.81	48.95	49.70	450,571	+0.21(+0.43%)
Jan 24, 2012	49.14	49.65	48.97	49.49	553,047	+0.18(+0.36%)
Jan 23, 2012	49.43	49.65	48.95	49.31	1,697,612	-0.16(-0.32%)
Jan 20, 2012	49.02	49.52	48.96	49.47	1,819,155	+0.24(+0.48%)
Jan 19, 2012	48.73	49.28	48.61	49.24	661,207	+0.96(+1.99%)
Jan 18, 2012	46.46	48.37	46.46	48.28	537,811	+2.33(+5.08%)
Jan 17, 2012	46.24	46.46	45.92	45.94	76,840	+0.13(+0.29%)
Jan 13, 2012	46.31	46.36	45.69	45.81	442,789	-0.95(-2.03%)
Jan 12, 2012	46.42	46.85	46.14	46.76	136,872	+0.49(+1.07%)
Jan 11, 2012	45.93	46.40	45.80	46.27	452,823	+0.16(+0.34%)
Jan 10, 2012	46.25	46.35	45.93	46.11	265,194	+0.46(+1.00%)
Jan 09, 2012	45.01	45.73	44.96	45.65	405,159	+0.91(+2.03%)
Jan 06, 2012	44.61	44.85	44.33	44.75	115,427	+0.11(+0.26%)
Jan 05, 2012	43.90	44.70	43.86	44.63	434,701	+0.60(+1.36%)
Jan 04, 2012	43.84	44.13	43.49	44.03	449,576	+0.55(+1.26%)
Dec 30, 2011	43.58	43.83	43.49	43.49	166,701	-0.16(-0.36%)
Dec 29, 2011	43.47	43.72	43.23	43.65	104,374	+0.38(+0.88%)
Dec 28, 2011	43.97	43.97	43.22	43.27	81,341	-0.65(-1.48%)
Dec 27, 2011	43.86	44.28	43.77	43.92	372,464	-0.05(-0.12%)
Dec 23, 2011	43.86	44.02	43.59	43.97	50,756	+1.52(+3.59%)
Dec 21, 2011	42.98	42.98	41.85	42.45	112,075	-0.43(-1.01%)
Dec 20, 2011	42.18	43.03	42.18	42.88	751,132	+1.82(+4.44%)
Dec 19, 2011	42.30	42.40	41.03	41.06	506,866	-1.22(-2.89%)
Dec 16, 2011	42.23	42.81	42.07	42.28	343,726	+0.41(+0.97%)
Dec 15, 2011	42.62	42.81	41.72	41.88	166,062	-0.11(-0.25%)
Dec 14, 2011	42.66	42.75	41.85	41.98	524,672	-0.67(-1.57%)
Dec 13, 2011	44.04	44.14	42.46	42.65	410,455	-1.04(-2.38%)
Dec 12, 2011	44.19	44.19	43.14	43.69	247,499	-1.20(-2.67%)
Dec 09, 2011	43.85	45.08	43.60	44.89	161,546	+0.59(+1.33%)
Dec 08, 2011	45.30	45.69	44.25	44.30	61,678	-1.35(-2.95%)
Dec 07, 2011	44.85	45.75	44.58	45.64	150,042	+0.60(+1.33%)
Dec 06, 2011	45.23	45.30	44.79	45.05	105,101	-0.11(-0.25%)
Dec 05, 2011	45.27	45.67	44.97	45.16	91,181	+0.37(+0.83%)
Dec 02, 2011	45.42	45.54	44.73	44.79	227,972	+0.01(+0.02%)

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