Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.88	39.01	38.18	38.18	167,351	-0.54(-1.39%)
Feb 28, 2012	38.60	38.77	38.10	38.72	170,380	+0.22(+0.57%)
Feb 27, 2012	38.51	38.88	38.00	38.50	210,040	-0.30(-0.77%)
Feb 24, 2012	38.42	39.55	37.76	38.80	142,279	+0.55(+1.44%)
Feb 23, 2012	36.40	38.74	36.00	38.25	462,220	+0.59(+1.57%)
Feb 22, 2012	37.19	37.67	36.67	37.66	130,880	+0.31(+0.83%)
Feb 21, 2012	38.07	38.66	37.21	37.35	80,837	-0.72(-1.89%)
Feb 17, 2012	37.98	38.31	37.89	38.07	65,616	+0.27(+0.71%)
Feb 16, 2012	37.23	38.08	37.23	37.80	112,128	+0.66(+1.78%)
Feb 15, 2012	37.64	37.97	37.13	37.14	58,857	-0.43(-1.14%)
Feb 14, 2012	37.97	38.29	37.22	37.57	94,979	-0.42(-1.11%)
Feb 13, 2012	37.51	38.10	37.19	37.99	162,896	+0.81(+2.18%)
Feb 10, 2012	37.71	38.02	37.11	37.18	87,890	-0.91(-2.39%)
Feb 09, 2012	38.51	38.51	37.66	38.09	68,894	-0.24(-0.63%)
Feb 08, 2012	38.64	39.27	38.10	38.33	77,276	-0.31(-0.80%)
Feb 07, 2012	39.04	39.24	38.50	38.64	153,988	-0.56(-1.43%)
Feb 06, 2012	40.10	40.10	38.96	39.20	77,874	-1.15(-2.85%)
Feb 03, 2012	40.00	40.84	39.54	40.35	119,914	+0.89(+2.26%)
Feb 02, 2012	39.99	39.99	39.26	39.46	187,523	-0.45(-1.13%)
Feb 01, 2012	37.77	40.32	37.58	39.91	258,486	+2.43(+6.48%)
Jan 31, 2012	38.13	38.13	37.23	37.48	87,353	-0.39(-1.03%)
Jan 30, 2012	38.67	39.09	37.85	37.87	110,561	-0.98(-2.52%)
Jan 27, 2012	38.49	38.88	38.38	38.85	73,763	+0.17(+0.44%)
Jan 26, 2012	38.48	39.06	37.89	38.68	125,811	+0.38(+0.99%)
Jan 25, 2012	37.56	38.59	37.28	38.30	106,100	+0.68(+1.81%)
Jan 24, 2012	37.34	37.80	37.26	37.62	93,767	+0.17(+0.45%)
Jan 23, 2012	36.75	37.47	36.73	37.45	206,959	+0.70(+1.90%)
Jan 20, 2012	36.84	37.52	36.53	36.75	194,843	-0.84(-2.23%)
Jan 19, 2012	38.11	38.49	37.58	37.59	41,781	-0.34(-0.90%)
Jan 18, 2012	37.31	38.03	37.05	37.93	97,253	+0.70(+1.88%)
Jan 17, 2012	37.52	37.96	37.10	37.23	63,681	+0.09(+0.24%)
Jan 13, 2012	37.19	37.63	36.88	37.14	196,941	-0.57(-1.51%)
Jan 12, 2012	38.18	38.39	37.50	37.71	86,564	-0.27(-0.71%)
Jan 11, 2012	37.71	38.31	37.71	37.98	80,992	+0.17(+0.45%)
Jan 10, 2012	38.53	38.59	37.73	37.81	140,839	-0.18(-0.47%)
Jan 09, 2012	38.29	38.34	37.58	37.99	100,905	-0.29(-0.76%)
Jan 06, 2012	38.54	38.89	38.12	38.28	127,827	-0.22(-0.57%)
Jan 05, 2012	37.84	38.78	37.84	38.50	294,048	+0.34(+0.89%)
Jan 04, 2012	38.58	39.44	37.98	38.16	435,528	-0.58(-1.50%)
Dec 30, 2011	38.84	39.06	38.47	38.74	108,081	-0.10(-0.26%)
Dec 29, 2011	38.95	39.88	38.66	38.84	75,697	+0.01(+0.03%)
Dec 28, 2011	39.06	39.32	38.72	38.83	131,695	-0.20(-0.51%)
Dec 27, 2011	38.77	39.95	37.21	39.03	65,201	+0.08(+0.21%)
Dec 23, 2011	39.31	39.62	37.43	38.95	58,888	-0.59(-1.49%)
Dec 21, 2011	39.06	39.59	38.54	39.54	93,971	+0.57(+1.46%)
Dec 20, 2011	38.71	39.13	38.38	38.97	221,143	+1.06(+2.80%)
Dec 19, 2011	37.96	38.26	37.50	37.91	186,341	+0.22(+0.58%)
Dec 16, 2011	38.09	38.53	37.21	37.69	241,112	-0.23(-0.61%)
Dec 15, 2011	35.50	38.73	35.50	37.92	395,558	+1.96(+5.45%)
Dec 14, 2011	34.56	36.08	34.03	35.96	406,508	+1.80(+5.27%)
Dec 13, 2011	34.14	34.81	34.05	34.16	186,527	+0.31(+0.92%)
Dec 12, 2011	33.72	34.38	33.40	33.85	97,560	-0.24(-0.70%)
Dec 09, 2011	32.89	34.38	32.56	34.09	167,111	+1.39(+4.25%)
Dec 08, 2011	33.72	34.00	32.64	32.70	155,090	-1.25(-3.68%)
Dec 07, 2011	34.58	34.58	33.57	33.95	125,139	-0.68(-1.96%)
Dec 06, 2011	35.36	35.40	34.56	34.63	125,121	-0.76(-2.15%)
Dec 05, 2011	35.95	35.99	35.04	35.39	142,632	+0.04(+0.11%)
Dec 02, 2011	35.45	35.99	35.16	35.35	119,651	+0.50(+1.43%)

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