Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	29.14	30.23	29.14	29.59	324,896	+0.59(+2.03%)
Feb 28, 2012	28.34	29.02	28.14	29.00	312,987	+0.60(+2.10%)
Feb 27, 2012	28.11	28.47	27.93	28.41	699,014	-0.03(-0.09%)
Feb 24, 2012	29.14	29.20	28.41	28.43	162,857	-0.65(-2.24%)
Feb 23, 2012	29.20	29.22	28.96	29.08	375,560	-0.01(-0.03%)
Feb 22, 2012	29.33	29.37	29.05	29.09	156,854	-0.26(-0.90%)
Feb 21, 2012	29.93	30.15	29.13	29.35	238,549	-0.53(-1.76%)
Feb 17, 2012	30.75	30.75	29.87	29.88	159,876	-0.69(-2.27%)
Feb 16, 2012	30.01	30.64	29.75	30.58	222,562	+0.65(+2.19%)
Feb 15, 2012	30.98	30.98	29.87	29.92	164,533	-0.88(-2.87%)
Feb 14, 2012	30.87	31.00	30.72	30.80	209,135	-0.09(-0.28%)
Feb 13, 2012	31.06	31.50	30.66	30.89	186,981	+0.27(+0.89%)
Feb 10, 2012	31.10	31.20	30.59	30.62	248,891	-1.27(-3.97%)
Feb 09, 2012	31.53	32.32	31.21	31.89	112,008	+0.63(+2.02%)
Feb 08, 2012	31.19	31.70	29.18	31.25	222,614	-0.87(-2.71%)
Feb 07, 2012	32.28	32.51	31.83	32.12	126,728	-0.31(-0.95%)
Feb 06, 2012	31.24	32.46	31.24	32.43	142,556	+0.04(+0.14%)
Feb 03, 2012	31.84	32.52	31.84	32.39	221,368	+1.13(+3.63%)
Feb 02, 2012	31.43	31.63	31.15	31.25	87,419	-0.09(-0.28%)
Feb 01, 2012	30.87	31.46	30.68	31.34	262,877	+0.58(+1.89%)
Jan 31, 2012	30.33	30.77	29.78	30.76	160,599	+0.60(+1.98%)
Jan 30, 2012	29.76	30.41	29.76	30.16	134,310	+0.07(+0.23%)
Jan 27, 2012	30.57	30.62	29.95	30.09	157,374	-0.67(-2.17%)
Jan 26, 2012	30.92	30.93	30.59	30.76	141,973	+0.02(+0.06%)
Jan 25, 2012	30.19	30.79	29.74	30.74	98,186	+0.44(+1.45%)
Jan 24, 2012	30.60	30.94	29.82	30.30	183,492	-1.08(-3.44%)
Jan 23, 2012	31.42	32.07	31.36	31.39	194,206	-0.07(-0.22%)
Jan 20, 2012	31.51	31.72	31.37	31.46	112,486	-0.10(-0.31%)
Jan 19, 2012	30.54	31.75	30.54	31.55	161,003	+1.10(+3.61%)
Jan 18, 2012	30.51	30.86	30.30	30.45	138,935	-0.05(-0.17%)
Jan 17, 2012	30.66	30.72	30.26	30.51	142,309	+0.04(+0.12%)
Jan 13, 2012	30.28	30.75	29.95	30.47	85,521	-0.30(-0.97%)
Jan 12, 2012	30.94	31.04	30.59	30.77	77,294	-0.14(-0.45%)
Jan 11, 2012	30.76	30.96	30.58	30.91	116,792	-0.04(-0.11%)
Jan 10, 2012	30.42	31.02	30.42	30.95	144,133	+1.00(+3.35%)
Jan 09, 2012	29.98	30.41	29.85	29.94	153,837	+0.12(+0.41%)
Jan 06, 2012	28.72	29.87	28.72	29.82	148,250	+1.03(+3.57%)
Jan 05, 2012	28.56	29.14	28.35	28.79	136,800	+0.00(+0.00%)
Jan 04, 2012	28.86	29.11	28.62	28.79	81,100	+0.62(+2.22%)
Dec 30, 2011	28.82	28.78	28.15	28.17	97,662	-0.65(-2.26%)
Dec 29, 2011	28.56	29.12	28.48	28.82	67,909	+0.39(+1.36%)
Dec 28, 2011	29.08	29.08	28.38	28.43	72,532	-0.63(-2.18%)
Dec 27, 2011	28.50	29.16	28.47	29.06	94,098	+0.37(+1.29%)
Dec 23, 2011	28.79	28.85	28.44	28.70	62,540	-0.08(-0.27%)
Dec 21, 2011	28.86	29.35	28.38	28.77	146,873	-0.03(-0.09%)
Dec 20, 2011	27.78	29.14	27.78	28.80	191,586	+1.71(+6.33%)
Dec 19, 2011	28.80	29.13	26.93	27.09	209,878	-1.42(-4.99%)
Dec 16, 2011	28.56	29.07	28.29	28.51	349,029	+0.28(+1.00%)
Dec 15, 2011	27.85	28.60	27.65	28.23	159,813	+0.92(+3.38%)
Dec 14, 2011	27.48	27.81	27.25	27.31	139,924	-0.51(-1.83%)
Dec 13, 2011	28.54	29.03	27.67	27.82	116,319	-0.45(-1.59%)
Dec 12, 2011	27.61	28.31	27.27	28.27	168,346	+0.17(+0.59%)
Dec 09, 2011	27.73	28.32	27.33	28.10	166,764	+0.54(+1.95%)
Dec 08, 2011	28.77	29.00	27.53	27.56	146,493	-1.17(-4.07%)
Dec 07, 2011	28.30	28.92	28.01	28.73	103,572	+0.11(+0.40%)
Dec 06, 2011	28.23	28.79	27.84	28.62	131,009	+0.52(+1.85%)
Dec 05, 2011	27.69	28.39	27.43	28.10	110,407	+0.94(+3.46%)
Dec 02, 2011	27.81	27.98	27.14	27.16	179,105	-0.22(-0.80%)

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