Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	48.96	49.32	47.45	47.67	7,129,546	-1.25(-2.55%)
Feb 28, 2012	48.64	49.32	48.45	48.92	5,861,099	+0.24(+0.49%)
Feb 27, 2012	48.29	48.79	48.08	48.68	5,709,900	+0.24(+0.49%)
Feb 24, 2012	48.92	49.16	48.27	48.44	4,257,535	-0.21(-0.44%)
Feb 23, 2012	48.83	49.20	48.08	48.65	6,669,718	+0.12(+0.24%)
Feb 22, 2012	49.16	49.19	47.94	48.54	13,455,471	+1.56(+3.32%)
Feb 21, 2012	46.21	47.81	46.11	46.98	6,982,702	+1.06(+2.30%)
Feb 17, 2012	46.04	46.22	45.64	45.92	2,480,702	+0.11(+0.23%)
Feb 16, 2012	45.30	46.28	44.98	45.81	6,449,851	+0.54(+1.19%)
Feb 15, 2012	45.00	45.70	44.91	45.28	4,410,972	-0.06(-0.13%)
Feb 14, 2012	45.31	45.69	44.85	45.33	4,316,062	-0.12(-0.25%)
Feb 13, 2012	45.33	45.68	45.00	45.45	2,890,431	+0.53(+1.18%)
Feb 10, 2012	45.80	45.80	44.66	44.92	5,097,891	-1.30(-2.82%)
Feb 09, 2012	46.42	46.71	46.13	46.23	3,253,652	-0.19(-0.41%)
Feb 08, 2012	46.75	46.98	46.04	46.41	4,512,199	-0.16(-0.34%)
Feb 07, 2012	47.08	47.42	46.39	46.57	3,960,959	-0.78(-1.66%)
Feb 06, 2012	47.14	47.75	46.89	47.36	4,115,235	-0.03(-0.07%)
Feb 03, 2012	47.38	47.83	46.79	47.39	4,979,196	+0.25(+0.53%)
Feb 02, 2012	47.29	47.96	46.83	47.14	5,349,307	+0.11(+0.23%)
Feb 01, 2012	46.71	47.54	46.41	47.03	4,641,679	+0.83(+1.80%)
Jan 31, 2012	46.68	46.96	45.55	46.20	4,823,459	-0.26(-0.55%)
Jan 30, 2012	45.85	46.65	45.56	46.46	3,806,930	-0.23(-0.49%)
Jan 27, 2012	45.48	47.02	45.39	46.69	5,095,213	+0.98(+2.15%)
Jan 26, 2012	46.13	46.80	45.43	45.70	5,863,550	-0.54(-1.16%)
Jan 25, 2012	45.14	46.41	45.05	46.24	5,631,172	+0.87(+1.91%)
Jan 24, 2012	44.90	45.45	44.62	45.37	4,733,252	-0.08(-0.18%)
Jan 23, 2012	45.34	45.70	45.00	45.46	5,290,930	+0.05(+0.11%)
Jan 20, 2012	44.52	45.52	44.38	45.41	6,555,489	+0.96(+2.15%)
Jan 19, 2012	44.95	45.16	44.12	44.45	7,468,372	-0.25(-0.55%)
Jan 18, 2012	45.42	46.04	44.48	44.70	8,145,422	-0.95(-2.08%)
Jan 17, 2012	46.20	46.32	45.53	45.65	4,968,323	+0.10(+0.22%)
Jan 13, 2012	44.56	45.99	43.95	45.55	7,948,429	+0.49(+1.08%)
Jan 12, 2012	44.51	45.52	43.36	45.06	10,645,199	-0.37(-0.82%)
Jan 11, 2012	45.13	45.61	44.62	45.43	6,433,034	+0.16(+0.35%)
Jan 10, 2012	44.64	45.61	44.59	45.28	6,820,959	+1.48(+3.37%)
Jan 09, 2012	43.58	43.95	43.07	43.80	4,955,091	+0.32(+0.74%)
Jan 06, 2012	44.43	44.43	43.11	43.48	7,620,090	-0.52(-1.18%)
Jan 05, 2012	43.01	45.61	42.88	44.00	13,045,134	+0.83(+1.91%)
Jan 04, 2012	42.93	43.29	42.22	43.17	5,946,049	+1.54(+3.71%)
Dec 30, 2011	41.72	41.88	41.50	41.63	2,682,054	+0.12(+0.30%)
Dec 29, 2011	39.99	41.64	39.91	41.50	5,836,361	-0.01(-0.02%)
Dec 28, 2011	43.06	43.20	41.16	41.51	4,528,345	-1.68(-3.90%)
Dec 27, 2011	43.29	43.51	42.71	43.20	2,729,642	-0.10(-0.23%)
Dec 23, 2011	42.89	43.33	42.36	43.29	3,752,202	+2.06(+4.98%)
Dec 21, 2011	41.27	41.49	40.68	41.24	4,108,410	+0.02(+0.06%)
Dec 20, 2011	40.11	41.31	40.07	41.21	4,903,578	+2.10(+5.38%)
Dec 19, 2011	39.79	40.15	38.94	39.11	5,630,958	-0.61(-1.54%)
Dec 16, 2011	39.53	39.87	39.12	39.72	8,838,656	+0.66(+1.69%)
Dec 15, 2011	39.27	39.68	38.66	39.06	7,151,132	-0.03(-0.08%)
Dec 14, 2011	40.45	40.50	38.38	39.09	12,235,916	-1.76(-4.30%)
Dec 13, 2011	41.45	42.02	40.49	40.85	7,139,190	-0.42(-1.02%)
Dec 12, 2011	41.15	41.49	40.69	41.27	7,915,132	-0.42(-1.01%)
Dec 09, 2011	41.32	41.92	40.65	41.69	9,163,572	-0.51(-1.21%)
Dec 08, 2011	43.59	44.17	42.04	42.21	7,041,131	-1.73(-3.95%)
Dec 07, 2011	43.59	44.57	43.09	43.94	6,472,879	+0.03(+0.08%)
Dec 06, 2011	42.50	44.51	42.48	43.91	8,934,940	+1.46(+3.44%)
Dec 05, 2011	42.77	43.07	41.49	42.44	7,090,456	+0.17(+0.41%)
Dec 02, 2011	44.12	44.23	42.18	42.27	6,928,616	-1.29(-2.96%)

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