Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	45.02	45.34	44.27	44.54	12,064,713	-0.73(-1.62%)
Feb 28, 2012	45.11	45.45	44.69	45.27	8,392,512	-0.35(-0.78%)
Feb 27, 2012	44.57	45.85	44.31	45.63	8,052,580	+0.72(+1.59%)
Feb 24, 2012	44.57	44.98	44.46	44.91	5,919,743	+0.56(+1.25%)
Feb 23, 2012	44.46	44.66	44.18	44.36	5,160,416	-0.10(-0.23%)
Feb 22, 2012	44.44	44.71	44.39	44.46	5,734,742	-0.05(-0.11%)
Feb 21, 2012	44.40	44.63	44.24	44.51	6,035,306	-0.01(-0.02%)
Feb 17, 2012	44.89	44.89	44.36	44.52	6,124,710	-0.01(-0.02%)
Feb 16, 2012	43.40	44.66	43.37	44.52	9,550,579	+1.14(+2.62%)
Feb 15, 2012	44.15	44.15	43.27	43.39	6,507,737	-0.37(-0.85%)
Feb 14, 2012	43.81	43.93	43.37	43.76	5,693,342	-0.09(-0.21%)
Feb 13, 2012	43.99	44.04	43.67	43.85	4,312,531	+0.22(+0.50%)
Feb 10, 2012	43.64	43.96	43.40	43.63	4,841,931	-0.42(-0.96%)
Feb 09, 2012	43.67	44.30	43.65	44.05	8,619,901	+0.56(+1.30%)
Feb 08, 2012	43.66	43.87	43.30	43.49	7,211,624	-0.41(-0.94%)
Feb 07, 2012	43.40	44.31	43.40	43.90	7,059,046	+0.27(+0.62%)
Feb 06, 2012	43.69	43.89	43.25	43.63	6,725,924	-0.37(-0.84%)
Feb 03, 2012	43.67	44.17	43.60	44.00	9,703,565	+0.92(+2.13%)
Feb 02, 2012	42.71	43.31	42.61	43.08	7,668,546	+0.45(+1.07%)
Feb 01, 2012	42.42	42.89	42.33	42.63	7,250,316	+0.40(+0.96%)
Jan 31, 2012	41.69	42.27	41.41	42.23	8,187,823	+0.86(+2.08%)
Jan 30, 2012	41.63	41.65	41.18	41.37	6,518,748	-0.61(-1.46%)
Jan 27, 2012	41.83	42.34	41.83	41.98	6,410,065	-0.11(-0.26%)
Jan 26, 2012	42.42	42.68	41.87	42.09	7,387,054	-0.16(-0.38%)
Jan 25, 2012	41.60	42.53	41.48	42.25	7,917,033	+0.79(+1.91%)
Jan 24, 2012	41.35	41.77	41.18	41.46	6,502,116	-0.18(-0.42%)
Jan 23, 2012	42.12	42.65	41.47	41.64	8,700,102	-0.51(-1.20%)
Jan 20, 2012	41.37	42.17	41.13	42.14	15,136,279	-0.77(-1.79%)
Jan 19, 2012	42.71	42.95	42.49	42.91	7,627,110	+0.33(+0.77%)
Jan 18, 2012	42.22	42.92	42.07	42.58	8,669,765	+0.29(+0.68%)
Jan 17, 2012	41.76	42.49	41.76	42.29	7,758,528	+0.39(+0.92%)
Jan 13, 2012	41.37	41.94	41.11	41.91	6,818,788	+0.09(+0.22%)
Jan 12, 2012	41.43	41.85	41.22	41.81	6,760,461	+0.59(+1.43%)
Jan 11, 2012	40.80	41.33	40.59	41.22	5,340,646	+0.24(+0.58%)
Jan 10, 2012	41.23	41.37	40.66	40.99	8,120,418	+0.24(+0.58%)
Jan 09, 2012	40.69	41.01	40.52	40.75	6,261,312	+0.10(+0.25%)
Jan 06, 2012	41.16	41.24	40.47	40.65	5,812,511	-0.45(-1.09%)
Jan 05, 2012	40.29	41.47	40.17	41.10	7,237,531	+0.47(+1.16%)
Jan 04, 2012	40.44	40.74	39.92	40.63	5,756,333	+1.05(+2.66%)
Dec 30, 2011	39.67	39.87	39.56	39.57	3,972,861	-0.29(-0.74%)
Dec 29, 2011	39.57	39.91	39.42	39.87	3,430,057	+0.46(+1.17%)
Dec 28, 2011	40.04	40.10	39.30	39.40	4,557,205	-0.58(-1.45%)
Dec 27, 2011	40.24	40.41	39.93	39.98	3,167,172	-0.24(-0.60%)
Dec 23, 2011	40.04	40.24	39.73	40.23	3,725,579	+0.39(+0.97%)
Dec 21, 2011	40.37	40.68	39.62	39.84	7,429,392	-0.36(-0.90%)
Dec 20, 2011	39.17	40.35	39.12	40.20	9,045,766	+1.58(+4.08%)
Dec 19, 2011	39.32	39.50	38.50	38.62	6,282,880	-0.70(-1.79%)
Dec 16, 2011	39.30	39.74	39.13	39.33	14,277,939	+0.39(+0.99%)
Dec 15, 2011	39.95	40.03	38.88	38.94	8,507,513	-0.55(-1.40%)
Dec 14, 2011	39.30	39.84	39.27	39.50	8,302,952	-0.26(-0.65%)
Dec 13, 2011	40.75	40.81	39.38	39.76	8,793,273	-0.42(-1.04%)
Dec 12, 2011	40.43	40.48	39.77	40.18	6,160,043	-0.76(-1.86%)
Dec 09, 2011	40.72	41.14	40.39	40.94	8,367,821	+0.83(+2.07%)
Dec 08, 2011	40.97	41.12	39.96	40.11	8,267,706	-1.13(-2.75%)
Dec 07, 2011	40.41	41.43	39.99	41.24	7,775,263	+0.50(+1.24%)
Dec 06, 2011	41.01	41.09	40.62	40.74	6,593,536	-0.18(-0.45%)
Dec 05, 2011	41.24	41.37	40.57	40.92	7,278,911	+0.46(+1.14%)
Dec 02, 2011	40.55	41.12	40.39	40.46	8,352,663	+0.37(+0.92%)

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