Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.32	38.32	37.65	37.70	16,922	+0.14(+0.37%)
Feb 28, 2012	37.60	37.78	37.39	37.56	16,754	+0.14(+0.37%)
Feb 27, 2012	37.18	37.78	37.18	37.42	12,319	-0.87(-2.27%)
Feb 24, 2012	38.33	38.40	38.10	38.29	8,868	-0.25(-0.65%)
Feb 23, 2012	38.44	38.54	38.00	38.54	8,445	-0.33(-0.85%)
Feb 22, 2012	38.73	38.87	38.42	38.87	8,892	+0.24(+0.62%)
Feb 21, 2012	38.76	38.88	38.50	38.63	19,129	-1.27(-3.18%)
Feb 17, 2012	40.14	40.18	39.90	39.90	12,706	+0.27(+0.68%)
Feb 16, 2012	39.26	39.63	39.06	39.63	10,045	+0.26(+0.66%)
Feb 15, 2012	40.08	40.08	39.37	39.37	15,452	-0.10(-0.25%)
Feb 14, 2012	39.58	39.58	39.05	39.47	8,156	-0.55(-1.37%)
Feb 13, 2012	40.26	40.26	39.81	40.02	26,580	+0.37(+0.93%)
Feb 10, 2012	40.07	40.15	39.65	39.65	13,878	-1.77(-4.27%)
Feb 09, 2012	41.25	41.43	40.78	41.42	27,346	+1.25(+3.11%)
Feb 08, 2012	40.00	40.44	40.00	40.17	14,840	+1.09(+2.79%)
Feb 07, 2012	39.16	39.25	38.64	39.08	13,807	+0.93(+2.44%)
Feb 06, 2012	38.00	38.16	37.84	38.15	10,225	-0.70(-1.80%)
Feb 03, 2012	37.98	38.85	37.91	38.85	48,816	+0.80(+2.10%)
Feb 02, 2012	37.71	38.07	37.53	38.05	30,690	+1.60(+4.39%)
Feb 01, 2012	36.35	36.77	36.24	36.45	11,457	+1.05(+2.97%)
Jan 31, 2012	35.40	35.64	35.31	35.40	14,205	+0.17(+0.48%)
Jan 30, 2012	35.43	35.60	34.94	35.23	31,463	-2.01(-5.40%)
Jan 27, 2012	36.91	37.24	36.87	37.24	8,039	+0.64(+1.75%)
Jan 26, 2012	36.82	37.18	36.45	36.60	15,652	-1.02(-2.71%)
Jan 25, 2012	37.16	37.79	36.81	37.62	18,332	+0.84(+2.28%)
Jan 24, 2012	36.48	36.93	36.00	36.78	13,359	-0.05(-0.14%)
Jan 23, 2012	37.17	37.34	36.66	36.83	6,382	+0.00(+0.00%)
Jan 20, 2012	37.07	37.16	36.65	36.83	21,610	-0.01(-0.03%)
Jan 19, 2012	36.75	37.67	36.71	36.84	53,292	-2.08(-5.34%)
Jan 18, 2012	38.20	39.26	37.91	38.92	48,226	+0.59(+1.54%)
Jan 17, 2012	38.71	38.76	38.25	38.33	25,215	+0.17(+0.45%)
Jan 13, 2012	37.97	38.16	37.41	38.16	33,063	+0.94(+2.53%)
Jan 12, 2012	37.17	37.24	36.69	37.22	12,897	-0.43(-1.14%)
Jan 11, 2012	37.30	37.65	36.96	37.65	6,208	-0.27(-0.71%)
Jan 10, 2012	37.48	37.99	37.42	37.92	21,974	+2.07(+5.77%)
Jan 09, 2012	35.70	35.85	35.57	35.85	14,706	+0.13(+0.36%)
Jan 06, 2012	36.05	36.05	35.51	35.72	18,440	-0.19(-0.53%)
Jan 05, 2012	34.94	36.04	34.75	35.91	50,919	+0.87(+2.48%)
Jan 04, 2012	34.62	35.11	34.62	35.04	17,148	+1.96(+5.93%)
Dec 30, 2011	33.27	33.43	33.08	33.08	6,702	-0.19(-0.57%)
Dec 29, 2011	33.01	33.59	33.01	33.27	21,140	+0.65(+1.99%)
Dec 28, 2011	33.34	33.34	32.60	32.62	16,406	-0.56(-1.69%)
Dec 27, 2011	33.46	33.70	33.17	33.18	17,728	-0.39(-1.16%)
Dec 23, 2011	33.61	33.75	33.40	33.57	14,623	+0.47(+1.42%)
Dec 21, 2011	33.15	33.25	32.41	33.10	19,667	-0.71(-2.10%)
Dec 20, 2011	32.80	33.81	32.78	33.81	22,425	+1.37(+4.22%)
Dec 19, 2011	33.13	33.36	32.39	32.44	19,301	-1.04(-3.11%)
Dec 16, 2011	33.31	33.64	32.93	33.48	27,422	+0.63(+1.92%)
Dec 15, 2011	33.23	33.36	32.82	32.85	10,999	-0.45(-1.35%)
Dec 14, 2011	33.52	33.91	33.24	33.30	15,067	+0.05(+0.15%)
Dec 13, 2011	34.06	34.08	33.25	33.25	7,357	+0.00(+0.00%)
Dec 12, 2011	33.77	33.80	33.10	33.25	24,822	-1.20(-3.48%)
Dec 09, 2011	34.14	34.79	34.14	34.45	9,623	+0.83(+2.47%)
Dec 08, 2011	34.58	34.63	33.62	33.62	10,726	-1.14(-3.28%)
Dec 07, 2011	34.64	35.07	34.44	34.76	6,309	-0.03(-0.09%)
Dec 06, 2011	34.72	34.97	34.62	34.79	8,864	-0.29(-0.83%)
Dec 05, 2011	35.45	35.50	34.95	35.08	7,998	+0.08(+0.23%)
Dec 02, 2011	35.90	35.96	35.00	35.00	8,240	-0.99(-2.75%)

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