Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	40.55	41.34	40.14	40.15	821,639	-0.36(-0.89%)
Feb 28, 2012	40.40	41.02	40.21	40.51	744,742	+0.11(+0.27%)
Feb 27, 2012	40.13	40.66	39.47	40.40	754,298	-0.24(-0.59%)
Feb 24, 2012	39.91	40.73	39.77	40.64	725,100	+0.85(+2.14%)
Feb 23, 2012	39.39	39.98	38.86	39.79	562,786	+0.28(+0.71%)
Feb 22, 2012	39.88	40.09	39.27	39.51	537,187	-0.64(-1.59%)
Feb 21, 2012	40.13	40.50	39.78	40.15	668,386	+0.01(+0.02%)
Feb 17, 2012	40.84	40.99	40.11	40.14	592,716	-0.44(-1.08%)
Feb 16, 2012	40.44	41.03	40.02	40.58	838,454	+0.15(+0.37%)
Feb 15, 2012	40.32	41.01	40.26	40.43	720,452	+0.28(+0.70%)
Feb 14, 2012	40.55	40.60	39.82	40.15	442,066	-0.57(-1.40%)
Feb 13, 2012	40.72	41.00	39.95	40.72	640,653	+0.43(+1.07%)
Feb 10, 2012	40.50	40.73	40.16	40.29	540,354	-0.68(-1.66%)
Feb 09, 2012	41.22	41.27	40.73	40.97	661,802	+0.01(+0.02%)
Feb 08, 2012	40.90	41.28	40.65	40.96	683,329	+0.24(+0.59%)
Feb 07, 2012	41.61	41.70	40.69	40.72	1,075,594	-1.18(-2.82%)
Feb 06, 2012	41.90	42.10	41.66	41.90	753,113	-0.39(-0.92%)
Feb 03, 2012	42.61	42.84	42.26	42.29	643,512	+0.40(+0.95%)
Feb 02, 2012	42.89	43.39	41.84	41.89	851,181	-0.74(-1.74%)
Feb 01, 2012	41.92	42.92	40.89	42.63	880,045	+1.34(+3.25%)
Jan 31, 2012	41.47	41.88	41.05	41.29	660,747	+0.25(+0.61%)
Jan 30, 2012	41.11	41.44	40.15	41.04	583,991	-0.55(-1.32%)
Jan 27, 2012	40.96	41.87	40.81	41.59	583,717	+0.36(+0.87%)
Jan 26, 2012	41.67	41.87	40.76	41.23	697,568	-0.13(-0.31%)
Jan 25, 2012	40.99	41.43	40.26	41.36	553,084	+0.18(+0.44%)
Jan 24, 2012	40.91	41.34	40.73	41.18	615,477	-0.12(-0.29%)
Jan 23, 2012	41.50	41.81	40.57	41.30	610,267	-0.46(-1.10%)
Jan 20, 2012	41.13	41.81	41.10	41.76	617,713	+0.44(+1.06%)
Jan 19, 2012	41.19	41.45	40.48	41.32	992,920	+0.22(+0.54%)
Jan 18, 2012	38.07	41.39	38.01	41.10	1,966,502	+3.25(+8.59%)
Jan 17, 2012	37.71	38.17	37.66	37.85	449,615	+0.61(+1.64%)
Jan 13, 2012	37.39	37.66	37.02	37.24	404,039	-0.52(-1.38%)
Jan 12, 2012	37.87	37.98	37.35	37.76	460,908	+0.02(+0.05%)
Jan 11, 2012	37.57	38.10	37.50	37.74	492,917	-0.01(-0.03%)
Jan 10, 2012	37.74	38.05	37.55	37.75	755,738	+0.58(+1.56%)
Jan 09, 2012	36.85	37.49	36.60	37.17	634,203	+0.43(+1.17%)
Jan 06, 2012	36.62	37.07	36.34	36.74	958,355	+0.03(+0.08%)
Jan 05, 2012	36.64	36.77	35.77	36.71	1,614,534	-0.12(-0.33%)
Jan 04, 2012	37.22	37.52	36.63	36.83	862,962	-0.58(-1.55%)
Dec 30, 2011	37.30	37.53	37.28	37.41	587,945	+0.04(+0.11%)
Dec 29, 2011	37.12	37.56	37.12	37.37	391,968	+0.27(+0.73%)
Dec 28, 2011	37.36	37.48	36.93	37.10	551,826	-0.37(-0.99%)
Dec 27, 2011	37.04	37.74	36.95	37.47	386,203	+0.25(+0.67%)
Dec 23, 2011	36.71	37.24	36.56	37.22	317,628	+1.70(+4.79%)
Dec 21, 2011	35.53	35.65	35.00	35.52	730,339	-0.12(-0.34%)
Dec 20, 2011	34.71	35.88	34.48	35.64	480,490	+1.62(+4.76%)
Dec 19, 2011	34.66	34.97	33.75	34.02	753,381	-0.49(-1.42%)
Dec 16, 2011	34.61	35.07	34.13	34.51	1,081,387	+0.37(+1.08%)
Dec 15, 2011	34.27	34.47	33.96	34.14	665,377	+0.37(+1.10%)
Dec 14, 2011	34.08	34.20	33.38	33.77	802,802	-0.68(-1.97%)
Dec 13, 2011	35.14	35.61	34.15	34.45	767,224	-0.56(-1.60%)
Dec 12, 2011	35.47	35.47	34.55	35.01	687,968	-1.09(-3.02%)
Dec 09, 2011	35.08	36.33	35.02	36.10	688,327	+0.48(+1.35%)
Dec 08, 2011	36.59	36.87	35.39	35.62	767,176	-1.46(-3.94%)
Dec 07, 2011	36.71	37.37	36.01	37.08	685,418	+0.08(+0.22%)
Dec 06, 2011	37.64	37.65	36.68	37.00	882,511	-0.66(-1.75%)
Dec 05, 2011	38.41	38.66	37.34	37.66	810,774	+0.02(+0.05%)
Dec 02, 2011	36.99	38.10	36.49	37.64	1,293,614	+1.18(+3.24%)

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