Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	29.49	29.61	29.31	29.35	126,082	-0.07(-0.22%)
Feb 28, 2012	29.70	29.76	29.37	29.41	42,492	-0.26(-0.89%)
Feb 27, 2012	29.50	29.68	29.33	29.68	80,060	-0.02(-0.07%)
Feb 24, 2012	29.67	29.76	29.50	29.70	89,223	+0.03(+0.11%)
Feb 23, 2012	29.33	29.68	29.25	29.66	80,008	+0.36(+1.24%)
Feb 22, 2012	29.50	29.60	29.30	29.30	140,378	-0.21(-0.69%)
Feb 21, 2012	30.17	30.17	29.43	29.50	861,716	-0.60(-1.98%)
Feb 17, 2012	30.11	30.13	29.85	30.10	28,242	+0.05(+0.15%)
Feb 16, 2012	29.86	30.13	29.85	30.05	41,063	+0.19(+0.62%)
Feb 15, 2012	30.23	30.23	29.80	29.87	89,591	-0.25(-0.83%)
Feb 14, 2012	30.38	30.38	30.03	30.12	233,090	-0.38(-1.26%)
Feb 13, 2012	30.57	30.57	30.35	30.50	566,851	+0.30(+1.01%)
Feb 10, 2012	30.21	30.35	30.14	30.20	23,273	-0.25(-0.81%)
Feb 09, 2012	30.83	30.83	30.35	30.44	31,937	-0.28(-0.93%)
Feb 08, 2012	30.78	30.81	30.51	30.73	23,582	-0.01(-0.02%)
Feb 07, 2012	30.69	30.81	30.67	30.73	24,667	+0.01(+0.04%)
Feb 06, 2012	30.85	30.85	30.54	30.72	64,033	-0.17(-0.54%)
Feb 03, 2012	30.87	30.89	30.69	30.89	99,715	+0.34(+1.10%)
Feb 02, 2012	30.66	30.66	30.46	30.55	82,068	-0.10(-0.32%)
Feb 01, 2012	30.68	30.75	30.44	30.65	285,846	+0.17(+0.54%)
Jan 31, 2012	30.36	30.50	30.23	30.48	15,278	+0.21(+0.68%)
Jan 30, 2012	30.23	30.28	30.09	30.28	174,499	-0.14(-0.45%)
Jan 27, 2012	30.23	30.43	30.12	30.42	44,106	+0.11(+0.37%)
Jan 26, 2012	30.25	30.41	30.12	30.30	375,766	+0.34(+1.15%)
Jan 25, 2012	29.46	30.01	29.46	29.96	29,972	+0.41(+1.39%)
Jan 24, 2012	29.30	29.58	29.30	29.55	86,928	+0.10(+0.35%)
Jan 23, 2012	29.30	29.48	29.25	29.44	103,607	+0.19(+0.64%)
Jan 20, 2012	29.23	29.27	29.02	29.26	300,946	+0.01(+0.02%)
Jan 19, 2012	29.39	29.39	29.23	29.25	57,230	-0.05(-0.18%)
Jan 18, 2012	29.13	29.37	29.13	29.31	45,764	+0.17(+0.57%)
Jan 17, 2012	29.29	29.35	29.05	29.14	107,824	+0.21(+0.71%)
Jan 13, 2012	28.54	28.94	28.54	28.94	68,306	+0.23(+0.81%)
Jan 12, 2012	29.15	29.15	28.57	28.70	128,890	-0.32(-1.12%)
Jan 11, 2012	28.95	29.05	28.87	29.03	68,725	+0.00(+0.00%)
Jan 10, 2012	29.00	29.13	28.97	29.03	342,882	+0.29(+1.01%)
Jan 09, 2012	28.92	28.92	28.67	28.74	75,122	-0.13(-0.44%)
Jan 06, 2012	29.01	29.14	28.79	28.86	50,541	-0.16(-0.55%)
Jan 05, 2012	28.70	29.02	28.61	29.02	30,381	+0.29(+1.01%)
Jan 04, 2012	29.17	29.17	28.71	28.73	73,208	-0.52(-1.76%)
Dec 30, 2011	29.31	29.54	29.23	29.25	136,096	-0.07(-0.23%)
Dec 29, 2011	29.17	29.40	29.15	29.31	22,353	+0.24(+0.81%)
Dec 28, 2011	29.38	29.38	29.06	29.08	19,684	-0.34(-1.14%)
Dec 27, 2011	29.22	29.56	29.17	29.41	54,389	+0.25(+0.86%)
Dec 23, 2011	29.27	29.27	29.00	29.16	37,078	+0.47(+1.65%)
Dec 21, 2011	28.65	28.74	28.44	28.69	52,233	+0.09(+0.30%)
Dec 20, 2011	28.25	28.67	28.25	28.60	21,409	+0.75(+2.68%)
Dec 19, 2011	28.19	28.25	27.85	27.85	277,050	-0.32(-1.14%)
Dec 16, 2011	28.02	28.36	27.99	28.17	33,034	+0.31(+1.11%)
Dec 15, 2011	27.70	27.93	27.53	27.87	94,573	+0.49(+1.80%)
Dec 14, 2011	26.85	27.56	26.85	27.37	33,909	+0.45(+1.67%)
Dec 13, 2011	27.37	27.58	26.86	26.92	14,229	-0.27(-0.98%)
Dec 12, 2011	27.37	27.37	26.97	27.19	28,649	-0.52(-1.89%)
Dec 09, 2011	27.45	27.82	27.20	27.71	28,072	+0.61(+2.25%)
Dec 08, 2011	27.58	27.58	27.04	27.10	27,217	-0.62(-2.22%)
Dec 07, 2011	27.23	27.75	27.06	27.72	186,697	+0.39(+1.42%)
Dec 06, 2011	27.29	27.45	27.18	27.33	28,647	+0.05(+0.17%)
Dec 05, 2011	27.73	27.73	27.19	27.29	19,875	-0.03(-0.11%)
Dec 02, 2011	27.52	27.70	27.29	27.32	42,933	+0.07(+0.25%)

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