Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	45.58	45.81	45.10	45.23	18,566,742	-0.36(-0.80%)
Feb 28, 2012	46.12	46.16	45.46	45.60	16,558,680	-0.30(-0.66%)
Feb 27, 2012	45.60	46.12	45.49	45.90	13,497,188	-0.09(-0.21%)
Feb 24, 2012	46.25	46.26	45.94	45.99	10,903,540	-0.05(-0.11%)
Feb 23, 2012	45.35	46.15	45.18	46.04	17,434,084	+0.70(+1.53%)
Feb 22, 2012	45.42	45.63	45.27	45.35	10,734,900	-0.17(-0.37%)
Feb 21, 2012	45.43	45.62	45.20	45.51	11,905,424	+0.19(+0.42%)
Feb 17, 2012	45.14	45.46	44.95	45.33	20,318,066	+0.18(+0.40%)
Feb 16, 2012	44.80	45.24	44.63	45.14	17,005,804	+0.50(+1.12%)
Feb 15, 2012	44.81	44.94	44.48	44.64	14,951,596	-0.09(-0.21%)
Feb 14, 2012	44.60	44.74	44.30	44.74	12,294,625	-0.02(-0.05%)
Feb 13, 2012	44.94	44.94	44.37	44.76	12,852,708	+0.01(+0.02%)
Feb 10, 2012	44.54	44.80	44.40	44.75	14,312,861	-0.15(-0.34%)
Feb 09, 2012	44.65	44.94	44.51	44.91	19,166,520	+0.34(+0.76%)
Feb 08, 2012	44.53	44.71	44.18	44.56	15,800,109	-0.06(-0.13%)
Feb 07, 2012	44.09	44.67	43.89	44.62	17,097,482	+0.35(+0.79%)
Feb 06, 2012	44.09	44.31	43.89	44.27	15,256,767	+0.01(+0.02%)
Feb 03, 2012	44.22	44.46	43.94	44.27	24,042,454	+0.24(+0.54%)
Feb 02, 2012	44.25	44.91	43.93	44.03	48,042,980	+0.85(+1.96%)
Feb 01, 2012	43.12	43.32	42.62	43.18	38,184,972	+0.54(+1.26%)
Jan 31, 2012	42.74	43.03	42.48	42.64	18,692,010	+0.14(+0.32%)
Jan 30, 2012	41.50	42.51	41.35	42.51	18,005,190	+0.61(+1.45%)
Jan 27, 2012	41.72	42.16	41.72	41.90	14,202,224	-0.01(-0.03%)
Jan 26, 2012	42.87	43.03	41.72	41.91	28,165,724	-0.86(-2.00%)
Jan 25, 2012	42.86	43.14	42.43	42.77	29,574,846	+0.22(+0.53%)
Jan 24, 2012	41.87	42.54	41.73	42.54	15,813,098	+0.38(+0.91%)
Jan 23, 2012	42.01	42.57	41.95	42.16	18,240,252	+0.30(+0.73%)
Jan 20, 2012	42.06	42.12	41.66	41.85	22,814,438	-0.20(-0.47%)
Jan 19, 2012	41.84	42.22	41.66	42.05	18,343,874	+0.30(+0.71%)
Jan 18, 2012	41.41	41.98	41.29	41.75	18,363,950	+0.33(+0.79%)
Jan 17, 2012	41.27	41.86	41.12	41.43	17,119,866	+0.44(+1.06%)
Jan 13, 2012	40.56	41.13	40.54	40.99	14,507,834	+0.15(+0.37%)
Jan 12, 2012	40.32	40.97	40.22	40.84	15,707,360	+0.51(+1.28%)
Jan 11, 2012	40.42	40.62	40.27	40.32	9,848,864	-0.09(-0.23%)
Jan 10, 2012	41.00	41.03	40.39	40.42	16,099,465	-0.12(-0.29%)
Jan 09, 2012	40.70	40.86	40.18	40.53	17,467,256	-0.18(-0.45%)
Jan 06, 2012	40.53	40.89	40.50	40.71	11,090,114	+0.07(+0.18%)
Jan 05, 2012	40.50	40.74	40.08	40.64	15,888,084	+0.17(+0.41%)
Jan 04, 2012	40.03	40.74	39.55	40.48	24,261,566	+0.82(+2.07%)
Dec 30, 2011	39.76	39.86	39.63	39.66	6,676,729	-0.11(-0.27%)
Dec 29, 2011	39.48	39.83	39.46	39.76	8,067,609	+0.37(+0.94%)
Dec 28, 2011	39.73	39.84	39.21	39.40	9,733,105	-0.38(-0.97%)
Dec 27, 2011	39.37	39.87	39.16	39.78	8,966,449	+0.17(+0.44%)
Dec 23, 2011	39.58	39.69	39.11	39.61	7,821,414	+0.83(+2.13%)
Dec 21, 2011	39.29	39.44	38.28	38.78	13,643,664	-0.45(-1.14%)
Dec 20, 2011	38.33	39.40	38.27	39.22	19,753,638	+1.58(+4.21%)
Dec 19, 2011	38.42	38.47	37.52	37.64	16,120,874	-0.50(-1.31%)
Dec 16, 2011	38.35	39.03	38.00	38.14	27,371,254	+0.04(+0.11%)
Dec 15, 2011	38.97	38.98	37.84	38.10	16,134,766	-0.40(-1.04%)
Dec 14, 2011	39.28	39.37	38.20	38.50	17,747,994	-0.79(-2.01%)
Dec 13, 2011	40.16	40.40	39.00	39.29	19,193,698	-0.43(-1.08%)
Dec 12, 2011	39.45	39.77	39.15	39.71	13,678,791	-0.29(-0.72%)
Dec 09, 2011	39.14	40.16	38.97	40.00	16,034,379	+0.80(+2.05%)
Dec 08, 2011	39.18	39.87	39.06	39.20	21,466,292	-0.28(-0.70%)
Dec 07, 2011	39.53	39.69	38.82	39.47	18,350,404	-0.28(-0.69%)
Dec 06, 2011	39.59	39.99	39.18	39.75	15,160,674	+0.25(+0.62%)
Dec 05, 2011	40.00	40.00	38.92	39.50	20,224,314	+0.11(+0.28%)
Dec 02, 2011	40.16	40.38	39.36	39.40	17,604,492	-0.28(-0.71%)

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