Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	48.19	48.58	47.45	47.63	66,771	-0.36(-0.75%)
Feb 25, 2011	46.97	48.04	46.97	47.99	56,374	+1.28(+2.74%)
Feb 24, 2011	46.61	47.14	46.18	46.71	83,981	+0.27(+0.57%)
Feb 23, 2011	47.04	47.20	45.92	46.45	108,251	-0.50(-1.07%)
Feb 22, 2011	47.46	47.75	46.64	46.95	105,049	-1.10(-2.29%)
Feb 18, 2011	48.07	48.41	47.68	48.04	100,357	+0.27(+0.57%)
Feb 17, 2011	47.63	48.19	47.62	47.77	89,084	+0.01(+0.02%)
Feb 16, 2011	47.83	47.96	47.30	47.76	67,395	+0.18(+0.38%)
Feb 15, 2011	47.61	47.87	47.43	47.58	76,448	-0.15(-0.32%)
Feb 14, 2011	47.77	47.91	47.35	47.73	55,372	-0.08(-0.16%)
Feb 11, 2011	47.58	47.87	47.52	47.81	53,294	+0.00(+0.00%)
Feb 10, 2011	47.72	48.09	47.69	47.81	54,597	-0.27(-0.55%)
Feb 09, 2011	48.04	48.16	47.52	48.07	82,971	+0.07(+0.14%)
Feb 08, 2011	48.26	48.26	47.39	48.01	59,590	-0.20(-0.41%)
Feb 07, 2011	48.30	48.75	48.01	48.21	62,460	-0.11(-0.24%)
Feb 04, 2011	48.47	48.67	47.68	48.32	92,580	+0.23(+0.47%)
Feb 03, 2011	48.86	49.46	47.44	48.09	138,469	-0.21(-0.43%)
Feb 02, 2011	47.64	48.53	47.64	48.30	53,346	+0.41(+0.85%)
Feb 01, 2011	46.66	48.34	46.51	47.89	112,209	+1.74(+3.77%)
Jan 31, 2011	46.08	46.59	45.46	46.15	93,949	+0.17(+0.37%)
Jan 28, 2011	47.07	47.20	45.73	45.98	129,589	-0.98(-2.08%)
Jan 27, 2011	45.50	47.32	45.48	46.96	113,721	+1.40(+3.08%)
Jan 26, 2011	45.14	45.79	44.74	45.56	41,194	+0.43(+0.94%)
Jan 25, 2011	44.31	45.20	44.31	45.13	129,752	+0.43(+0.95%)
Jan 24, 2011	44.87	45.18	44.53	44.70	93,003	-0.06(-0.13%)
Jan 21, 2011	45.66	45.66	44.65	44.76	67,677	-0.52(-1.15%)
Jan 20, 2011	45.86	46.23	45.18	45.28	60,051	-0.76(-1.65%)
Jan 19, 2011	47.27	47.27	45.91	46.04	69,628	-1.23(-2.60%)
Jan 18, 2011	47.09	47.35	46.82	47.27	59,048	+0.22(+0.46%)
Jan 14, 2011	46.36	47.25	46.13	47.05	93,421	+0.78(+1.68%)
Jan 13, 2011	46.31	46.55	45.99	46.27	59,401	+0.27(+0.60%)
Jan 12, 2011	45.26	46.29	44.90	46.00	91,597	+1.02(+2.27%)
Jan 11, 2011	45.54	45.54	44.42	44.98	101,340	-0.28(-0.63%)
Jan 10, 2011	43.28	45.60	43.07	45.26	200,336	+1.89(+4.37%)
Jan 07, 2011	45.39	45.44	42.90	43.37	183,747	-1.77(-3.92%)
Jan 06, 2011	48.79	48.79	44.97	45.14	175,080	-0.84(-1.83%)
Jan 05, 2011	44.60	46.11	43.74	45.98	116,003	+1.33(+2.99%)
Jan 04, 2011	46.23	46.23	44.40	44.65	118,278	-1.06(-2.32%)
Jan 03, 2011	45.06	46.16	44.98	45.71	100,715	+1.07(+2.40%)
Dec 31, 2010	45.89	45.89	44.64	44.64	92,684	-1.25(-2.72%)
Dec 30, 2010	45.64	46.26	45.64	45.89	45,584	+0.12(+0.27%)
Dec 29, 2010	45.79	45.96	45.67	45.76	39,136	+0.03(+0.06%)
Dec 28, 2010	45.87	45.87	45.58	45.73	41,102	-0.10(-0.23%)
Dec 27, 2010	45.79	45.97	45.28	45.84	60,570	+0.10(+0.23%)
Dec 23, 2010	45.82	46.07	45.56	45.73	76,800	-0.07(-0.14%)
Dec 22, 2010	46.11	46.19	45.66	45.80	43,104	-0.27(-0.58%)
Dec 21, 2010	46.21	46.48	45.91	46.07	51,491	-0.09(-0.18%)
Dec 20, 2010	46.72	46.78	46.05	46.15	76,942	-0.57(-1.22%)
Dec 17, 2010	46.80	46.96	46.34	46.72	162,405	-0.37(-0.78%)
Dec 16, 2010	46.82	47.23	46.54	47.09	66,323	+0.25(+0.53%)
Dec 15, 2010	46.36	47.95	46.36	46.84	131,861	+0.33(+0.71%)
Dec 14, 2010	46.16	46.82	45.85	46.51	70,476	+0.62(+1.34%)
Dec 13, 2010	45.35	46.17	44.90	45.90	71,813	+0.60(+1.32%)
Dec 10, 2010	45.08	45.34	44.67	45.30	69,926	+0.26(+0.57%)
Dec 09, 2010	45.29	45.69	44.61	45.04	113,086	-0.17(-0.38%)
Dec 08, 2010	45.82	45.98	44.83	45.21	77,092	-0.66(-1.44%)
Dec 07, 2010	46.45	46.45	45.65	45.88	56,774	+0.08(+0.17%)
Dec 06, 2010	45.40	45.93	44.91	45.80	52,385	+0.26(+0.56%)
Dec 03, 2010	45.03	45.82	44.79	45.55	54,098	+0.40(+0.88%)
Dec 02, 2010	45.14	45.39	44.89	45.15	80,907	-0.01(-0.02%)

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