Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	39.20	39.41	38.40	38.56	762,101	-0.66(-1.68%)
Feb 28, 2012	39.44	39.53	39.00	39.22	873,531	-0.08(-0.21%)
Feb 27, 2012	39.37	39.80	39.16	39.30	530,739	-0.13(-0.33%)
Feb 24, 2012	39.38	39.83	39.30	39.44	381,749	-0.01(-0.02%)
Feb 23, 2012	39.40	39.69	38.99	39.44	511,975	+0.37(+0.95%)
Feb 22, 2012	38.64	39.26	38.61	39.07	547,124	+0.58(+1.50%)
Feb 21, 2012	38.83	39.11	38.42	38.50	554,009	-0.27(-0.70%)
Feb 17, 2012	38.88	39.68	38.75	38.77	641,075	+0.24(+0.62%)
Feb 16, 2012	37.99	38.90	37.64	38.53	870,560	+0.62(+1.65%)
Feb 15, 2012	38.63	38.65	37.65	37.91	970,139	-0.43(-1.12%)
Feb 14, 2012	37.36	38.43	37.24	38.33	753,012	+0.93(+2.48%)
Feb 13, 2012	37.26	37.73	37.14	37.41	857,028	+0.77(+2.11%)
Feb 10, 2012	36.51	37.10	36.51	36.63	813,118	-0.07(-0.20%)
Feb 09, 2012	36.90	37.02	36.16	36.71	1,604,209	-0.30(-0.82%)
Feb 08, 2012	37.36	37.36	36.80	37.01	659,891	-0.24(-0.64%)
Feb 07, 2012	37.89	37.91	37.20	37.25	1,705,777	-0.65(-1.71%)
Feb 06, 2012	38.09	38.44	37.66	37.90	571,561	-0.38(-0.99%)
Feb 03, 2012	38.27	38.81	38.19	38.28	861,822	+0.35(+0.91%)
Feb 02, 2012	38.19	38.38	37.74	37.93	444,473	-0.24(-0.62%)
Feb 01, 2012	37.67	38.76	37.48	38.17	851,216	+0.69(+1.84%)
Jan 31, 2012	38.17	38.18	37.22	37.48	701,111	-0.37(-0.98%)
Jan 30, 2012	37.93	38.12	37.45	37.85	437,892	-0.35(-0.93%)
Jan 27, 2012	38.27	38.84	38.07	38.20	491,886	-0.42(-1.09%)
Jan 26, 2012	39.07	39.20	38.33	38.62	404,026	-0.34(-0.87%)
Jan 25, 2012	38.36	39.12	38.29	38.96	626,531	+0.18(+0.47%)
Jan 24, 2012	38.21	38.84	38.16	38.78	509,377	+0.20(+0.51%)
Jan 23, 2012	38.34	38.99	38.09	38.58	449,201	+0.17(+0.45%)
Jan 20, 2012	38.66	38.88	38.12	38.41	755,928	-0.24(-0.62%)
Jan 19, 2012	37.05	38.79	36.87	38.65	1,685,894	+1.55(+4.19%)
Jan 18, 2012	37.05	37.27	36.89	37.09	897,609	+0.09(+0.24%)
Jan 17, 2012	37.15	37.22	36.61	37.00	769,746	+0.23(+0.63%)
Jan 13, 2012	36.34	36.96	36.16	36.77	845,808	-0.13(-0.36%)
Jan 12, 2012	37.05	37.11	36.54	36.90	760,642	-0.15(-0.40%)
Jan 11, 2012	35.78	37.33	35.75	37.05	1,475,693	+0.83(+2.29%)
Jan 10, 2012	35.70	37.00	35.50	36.22	4,109,766	-2.44(-6.32%)
Jan 09, 2012	38.15	38.92	38.15	38.66	1,322,229	+0.27(+0.71%)
Jan 06, 2012	38.29	38.73	38.01	38.39	980,703	-0.07(-0.17%)
Jan 05, 2012	37.38	38.81	36.71	38.46	886,966	+0.62(+1.63%)
Jan 04, 2012	37.45	38.33	37.31	37.84	829,283	+1.69(+4.69%)
Dec 30, 2011	36.19	36.48	36.08	36.15	448,301	+0.07(+0.18%)
Dec 29, 2011	35.67	36.20	35.45	36.08	352,467	+0.44(+1.25%)
Dec 28, 2011	36.00	36.20	35.24	35.64	346,205	-0.53(-1.46%)
Dec 27, 2011	35.65	36.21	35.42	36.16	326,957	+0.27(+0.76%)
Dec 23, 2011	35.71	35.90	35.46	35.89	453,032	-0.30(-0.82%)
Dec 21, 2011	35.42	36.25	35.23	36.19	508,272	+0.75(+2.11%)
Dec 20, 2011	35.26	35.69	35.14	35.44	638,544	+0.95(+2.74%)
Dec 19, 2011	36.58	36.58	34.35	34.49	1,585,175	-1.98(-5.43%)
Dec 16, 2011	35.46	36.72	35.43	36.48	2,015,175	+1.32(+3.74%)
Dec 15, 2011	35.06	35.29	34.66	35.16	626,527	+0.67(+1.93%)
Dec 14, 2011	34.62	34.94	34.16	34.49	1,070,578	-0.34(-0.97%)
Dec 13, 2011	36.42	36.62	34.54	34.83	1,026,856	-1.61(-4.42%)
Dec 12, 2011	36.59	36.59	35.80	36.44	647,420	-0.62(-1.69%)
Dec 09, 2011	36.40	37.68	36.18	37.07	1,001,764	+0.77(+2.13%)
Dec 08, 2011	36.85	37.30	36.18	36.30	787,826	-1.10(-2.95%)
Dec 07, 2011	36.78	37.64	36.26	37.40	1,002,990	+0.20(+0.53%)
Dec 06, 2011	36.85	37.37	36.53	37.20	1,066,798	-0.21(-0.57%)
Dec 05, 2011	37.32	37.79	36.99	37.41	844,591	+0.69(+1.88%)
Dec 02, 2011	37.23	37.33	36.65	36.72	694,784	+0.37(+1.02%)

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