Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	51.34	53.38	51.09	52.91	4,666,207	+1.83(+3.58%)
Feb 28, 2012	50.94	51.30	50.34	51.08	1,562,606	+0.50(+0.99%)
Feb 27, 2012	48.99	51.17	45.93	50.58	4,684,303	+2.65(+5.53%)
Feb 24, 2012	47.65	48.50	47.34	47.93	1,709,999	+0.38(+0.80%)
Feb 23, 2012	46.56	47.73	46.56	47.55	1,349,745	+1.06(+2.28%)
Feb 22, 2012	46.42	46.77	45.85	46.49	1,927,108	-0.07(-0.15%)
Feb 21, 2012	47.47	47.47	45.52	46.56	3,114,014	-0.83(-1.75%)
Feb 17, 2012	47.70	48.10	47.19	47.39	1,436,096	-0.59(-1.23%)
Feb 16, 2012	48.35	48.42	47.62	47.98	1,246,960	-0.25(-0.52%)
Feb 15, 2012	48.69	49.03	47.92	48.23	1,419,257	-0.26(-0.54%)
Feb 14, 2012	48.26	49.02	48.20	48.49	949,768	+0.04(+0.08%)
Feb 13, 2012	48.66	48.75	47.68	48.45	2,221,062	+0.54(+1.13%)
Feb 10, 2012	48.03	48.20	47.80	47.91	1,036,128	-0.58(-1.20%)
Feb 09, 2012	49.32	49.54	48.12	48.49	2,295,570	-1.08(-2.18%)
Feb 08, 2012	49.77	50.24	49.38	49.57	817,714	-0.20(-0.40%)
Feb 07, 2012	50.07	50.57	49.72	49.77	707,918	-0.36(-0.72%)
Feb 06, 2012	50.34	50.81	49.82	50.13	1,224,973	-0.37(-0.73%)
Feb 03, 2012	50.81	51.17	50.19	50.50	1,143,586	+0.42(+0.84%)
Feb 02, 2012	50.50	50.69	49.50	50.08	1,004,502	-0.38(-0.75%)
Feb 01, 2012	48.73	51.01	48.73	50.46	2,202,538	+1.97(+4.06%)
Jan 31, 2012	48.98	49.02	48.00	48.49	1,353,405	-0.25(-0.51%)
Jan 30, 2012	48.88	49.05	47.97	48.74	1,265,234	-0.43(-0.87%)
Jan 27, 2012	49.20	49.38	48.82	49.17	1,047,500	-0.05(-0.10%)
Jan 26, 2012	50.64	50.65	49.02	49.22	2,554,152	-1.50(-2.96%)
Jan 25, 2012	49.95	50.83	49.57	50.72	1,270,932	+0.94(+1.89%)
Jan 24, 2012	50.42	50.49	49.29	49.78	2,547,376	-0.76(-1.50%)
Jan 23, 2012	51.42	51.50	50.15	50.54	1,666,914	-0.37(-0.73%)
Jan 20, 2012	51.10	51.58	50.77	50.91	2,506,144	-0.43(-0.84%)
Jan 19, 2012	51.43	51.44	50.92	51.34	1,995,507	+0.37(+0.73%)
Jan 18, 2012	50.95	51.47	50.62	50.97	1,937,620	-0.01(-0.02%)
Jan 17, 2012	50.31	51.11	50.11	50.98	5,768,617	+1.79(+3.64%)
Jan 13, 2012	48.71	49.43	48.64	49.19	2,194,347	-0.19(-0.38%)
Jan 12, 2012	48.76	49.59	48.67	49.38	3,720,524	+0.67(+1.38%)
Jan 11, 2012	49.60	49.87	48.46	48.71	2,611,942	-1.01(-2.03%)
Jan 10, 2012	53.89	53.89	49.38	49.72	4,554,818	+0.69(+1.41%)
Jan 09, 2012	48.42	49.06	47.73	49.03	2,853,101	+1.55(+3.26%)
Jan 06, 2012	47.15	48.38	45.66	47.48	5,085,948	+0.32(+0.68%)
Jan 05, 2012	46.56	47.71	46.25	47.16	2,494,862	+0.47(+1.01%)
Jan 04, 2012	47.55	47.80	46.57	46.69	1,486,838	+0.00(+0.00%)
Dec 30, 2011	46.50	46.92	46.27	46.69	1,130,838	+0.42(+0.91%)
Dec 29, 2011	45.69	46.40	45.60	46.27	792,865	+0.53(+1.16%)
Dec 28, 2011	46.84	46.84	45.54	45.74	1,138,797	-1.19(-2.54%)
Dec 27, 2011	46.32	47.13	46.16	46.93	942,627	+0.60(+1.30%)
Dec 23, 2011	46.05	46.50	46.00	46.33	1,088,024	+1.00(+2.21%)
Dec 21, 2011	45.13	45.35	44.37	45.33	1,021,063	-0.15(-0.33%)
Dec 20, 2011	45.18	45.54	44.57	45.48	1,627,406	+1.13(+2.55%)
Dec 19, 2011	45.79	45.79	44.11	44.35	1,316,628	-0.98(-2.16%)
Dec 16, 2011	44.84	45.54	43.82	45.33	2,543,728	+0.47(+1.05%)
Dec 15, 2011	43.96	44.96	43.95	44.86	1,420,661	+1.33(+3.06%)
Dec 14, 2011	45.69	45.91	43.33	43.53	2,831,027	-2.20(-4.81%)
Dec 13, 2011	46.52	46.88	45.22	45.73	1,255,071	-0.48(-1.04%)
Dec 12, 2011	46.46	46.96	45.49	46.21	1,159,732	-0.90(-1.91%)
Dec 09, 2011	45.58	47.21	45.16	47.11	1,717,013	+1.97(+4.36%)
Dec 08, 2011	46.73	47.10	44.97	45.14	2,184,526	-1.63(-3.49%)
Dec 07, 2011	46.70	46.96	45.72	46.77	1,254,362	+0.21(+0.45%)
Dec 06, 2011	46.87	47.18	46.51	46.56	1,282,704	+0.18(+0.39%)
Dec 05, 2011	46.97	47.35	46.05	46.38	1,593,485	+0.19(+0.41%)
Dec 02, 2011	46.44	47.58	45.95	46.19	1,981,451	+0.44(+0.96%)

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