Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	42.91	43.00	42.27	42.83	113,730	+0.02(+0.05%)
Feb 25, 2011	41.46	42.86	41.23	42.81	70,436	+1.36(+3.28%)
Feb 24, 2011	41.36	42.27	40.07	41.45	161,626	-0.06(-0.14%)
Feb 23, 2011	42.10	42.10	41.02	41.51	140,533	-0.67(-1.59%)
Feb 22, 2011	42.56	43.26	42.10	42.18	141,405	-1.14(-2.63%)
Feb 18, 2011	44.41	44.41	43.01	43.32	127,923	-0.18(-0.41%)
Feb 17, 2011	41.98	43.50	41.51	43.50	158,796	+0.23(+0.53%)
Feb 16, 2011	42.50	43.50	42.00	43.27	165,106	+0.63(+1.48%)
Feb 15, 2011	42.92	43.41	42.37	42.64	206,016	-0.36(-0.84%)
Feb 14, 2011	41.87	43.16	41.81	43.00	195,836	+0.49(+1.15%)
Feb 11, 2011	40.06	42.59	39.42	42.51	307,301	+0.73(+1.75%)
Feb 10, 2011	41.52	42.97	40.02	41.78	378,275	+0.30(+0.72%)
Feb 09, 2011	40.19	42.64	40.00	41.48	345,308	+1.09(+2.70%)
Feb 08, 2011	36.01	41.35	36.01	40.39	648,614	+5.30(+15.10%)
Feb 07, 2011	34.62	35.41	34.62	35.09	55,742	+0.56(+1.62%)
Feb 04, 2011	34.87	35.11	34.39	34.53	87,938	-0.46(-1.31%)
Feb 03, 2011	34.40	35.02	34.00	34.99	110,076	+0.74(+2.16%)
Feb 02, 2011	34.53	34.85	34.00	34.25	69,468	-0.33(-0.95%)
Feb 01, 2011	33.41	34.64	33.12	34.58	63,287	+1.41(+4.25%)
Jan 31, 2011	33.76	33.85	33.11	33.17	107,611	-0.60(-1.78%)
Jan 28, 2011	34.01	34.15	33.40	33.77	102,270	-0.38(-1.11%)
Jan 27, 2011	33.74	34.15	33.13	34.15	125,256	+0.27(+0.80%)
Jan 26, 2011	33.34	34.15	32.26	33.88	72,069	+0.55(+1.65%)
Jan 25, 2011	33.30	33.67	32.76	33.33	82,933	-0.20(-0.60%)
Jan 24, 2011	33.89	34.03	33.49	33.53	91,367	-0.34(-1.00%)
Jan 21, 2011	34.31	34.93	33.84	33.87	106,569	-0.26(-0.75%)
Jan 20, 2011	34.74	34.74	33.91	34.12	106,291	-0.65(-1.86%)
Jan 19, 2011	35.10	35.50	34.53	34.77	159,501	-0.25(-0.71%)
Jan 18, 2011	34.70	35.48	34.61	35.02	129,925	+0.39(+1.13%)
Jan 14, 2011	34.35	34.77	34.19	34.63	94,919	+0.27(+0.79%)
Jan 13, 2011	34.18	34.91	33.84	34.36	126,963	+0.21(+0.61%)
Jan 12, 2011	34.97	34.97	33.89	34.15	91,033	-0.83(-2.37%)
Jan 11, 2011	35.58	35.93	34.42	34.98	102,155	-0.51(-1.44%)
Jan 10, 2011	36.33	36.33	35.47	35.49	139,824	-1.13(-3.09%)
Jan 07, 2011	37.10	37.10	35.70	36.62	116,311	-0.40(-1.08%)
Jan 06, 2011	37.40	37.74	36.58	37.02	102,616	-0.30(-0.80%)
Jan 05, 2011	36.91	37.55	36.65	37.32	78,349	+0.21(+0.57%)
Jan 04, 2011	37.28	37.49	36.34	37.11	206,436	+0.11(+0.30%)
Jan 03, 2011	36.42	37.44	36.42	37.00	99,531	+0.92(+2.55%)
Dec 31, 2010	35.93	36.40	35.67	36.08	63,829	+0.02(+0.06%)
Dec 30, 2010	36.09	36.24	36.00	36.06	25,646	+0.03(+0.08%)
Dec 29, 2010	36.29	36.29	35.96	36.03	16,455	-0.09(-0.25%)
Dec 28, 2010	36.11	36.27	35.99	36.12	43,464	+0.00(+0.00%)
Dec 27, 2010	35.99	36.37	35.67	36.12	32,999	-0.11(-0.30%)
Dec 23, 2010	36.01	36.46	35.78	36.23	46,623	+0.14(+0.39%)
Dec 22, 2010	36.00	36.20	35.71	36.09	67,910	+0.21(+0.59%)
Dec 21, 2010	35.52	36.08	35.26	35.88	46,778	+0.46(+1.30%)
Dec 20, 2010	35.00	35.80	35.00	35.42	55,248	+0.36(+1.03%)
Dec 17, 2010	35.31	35.75	34.94	35.06	156,697	-0.27(-0.76%)
Dec 16, 2010	35.29	35.61	35.03	35.33	51,004	+0.17(+0.48%)
Dec 15, 2010	35.08	36.06	35.05	35.16	87,180	-0.08(-0.23%)
Dec 14, 2010	35.29	35.72	34.98	35.24	108,087	+0.15(+0.43%)
Dec 13, 2010	35.39	35.57	35.01	35.09	85,141	-0.29(-0.82%)
Dec 10, 2010	34.85	35.61	34.30	35.38	87,885	+0.45(+1.29%)
Dec 09, 2010	35.42	35.42	34.50	34.93	88,609	-0.25(-0.71%)
Dec 08, 2010	35.32	35.39	34.86	35.18	92,015	-0.02(-0.06%)
Dec 07, 2010	35.87	36.13	35.05	35.20	149,440	-0.28(-0.79%)
Dec 06, 2010	35.14	35.69	34.74	35.48	71,063	+0.18(+0.51%)
Dec 03, 2010	34.95	35.43	34.83	35.30	98,346	+0.24(+0.68%)
Dec 02, 2010	34.88	35.23	34.78	35.06	82,364	+0.18(+0.52%)

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