Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	32.23	32.58	31.99	32.37	94,678	+0.09(+0.27%)
Feb 25, 2011	31.88	32.29	31.88	32.28	127,210	+0.27(+0.85%)
Feb 24, 2011	32.03	32.15	31.84	32.01	155,514	+0.05(+0.15%)
Feb 23, 2011	32.15	32.20	31.89	31.96	155,307	-0.07(-0.22%)
Feb 22, 2011	32.10	32.37	31.84	32.03	190,188	-0.18(-0.57%)
Feb 18, 2011	32.17	32.23	31.88	32.22	82,697	+0.23(+0.72%)
Feb 17, 2011	31.72	32.15	31.68	31.99	72,100	+0.23(+0.71%)
Feb 16, 2011	31.91	31.91	31.53	31.76	82,584	+0.09(+0.29%)
Feb 15, 2011	32.13	32.14	31.61	31.67	100,628	-0.42(-1.32%)
Feb 14, 2011	32.46	32.46	31.92	32.09	50,928	-0.18(-0.54%)
Feb 11, 2011	31.91	32.27	31.85	32.27	84,749	+0.34(+1.07%)
Feb 10, 2011	31.65	32.17	31.56	31.92	49,165	-0.13(-0.40%)
Feb 09, 2011	32.24	32.30	31.84	32.05	65,901	-0.11(-0.35%)
Feb 08, 2011	32.07	32.35	32.07	32.16	84,982	+0.02(+0.05%)
Feb 07, 2011	31.99	32.52	31.99	32.15	112,898	+0.10(+0.30%)
Feb 04, 2011	31.88	32.13	31.76	32.05	86,674	+0.18(+0.55%)
Feb 03, 2011	31.63	31.99	31.63	31.88	61,405	+0.12(+0.38%)
Feb 02, 2011	31.70	31.96	31.58	31.76	57,397	-0.13(-0.40%)
Feb 01, 2011	31.46	32.03	31.19	31.88	107,572	+0.54(+1.73%)
Jan 31, 2011	31.40	31.43	31.05	31.34	80,924	+0.10(+0.31%)
Jan 28, 2011	31.19	31.42	30.97	31.25	127,856	-0.08(-0.25%)
Jan 27, 2011	31.45	31.64	31.09	31.33	110,735	-0.03(-0.10%)
Jan 26, 2011	31.05	31.47	30.78	31.36	136,444	+0.25(+0.82%)
Jan 25, 2011	31.08	31.13	30.73	31.10	53,439	-0.05(-0.15%)
Jan 24, 2011	30.66	31.25	30.66	31.15	97,541	+0.46(+1.50%)
Jan 21, 2011	30.67	31.02	30.09	30.69	185,073	+0.26(+0.86%)
Jan 20, 2011	30.20	30.55	30.11	30.43	111,295	+0.10(+0.32%)
Jan 19, 2011	30.09	30.39	29.92	30.33	139,087	+0.10(+0.34%)
Jan 18, 2011	29.94	30.31	29.82	30.23	84,967	+0.14(+0.45%)
Jan 14, 2011	29.77	30.09	29.77	30.09	135,543	+0.25(+0.83%)
Jan 13, 2011	29.90	29.98	29.67	29.84	100,973	-0.02(-0.08%)
Jan 12, 2011	29.77	29.88	29.49	29.87	143,534	+0.24(+0.81%)
Jan 11, 2011	30.64	30.64	29.23	29.63	460,376	-2.17(-6.81%)
Jan 10, 2011	31.50	31.99	31.14	31.80	51,393	+0.11(+0.35%)
Jan 07, 2011	31.93	31.99	31.17	31.68	60,913	-0.26(-0.82%)
Jan 06, 2011	32.00	32.12	31.70	31.95	80,009	-0.11(-0.35%)
Jan 05, 2011	31.98	32.07	31.40	32.06	58,441	+0.00(+0.00%)
Jan 04, 2011	32.47	32.47	31.58	32.06	73,775	-0.24(-0.73%)
Jan 03, 2011	32.04	32.52	31.94	32.30	78,367	+0.44(+1.39%)
Dec 31, 2010	31.99	32.39	31.85	31.85	62,987	-0.11(-0.35%)
Dec 30, 2010	31.68	32.51	31.64	31.96	71,763	+0.28(+0.90%)
Dec 29, 2010	31.81	31.89	31.56	31.68	40,646	-0.13(-0.42%)
Dec 28, 2010	31.95	32.05	31.51	31.81	50,844	+0.03(+0.10%)
Dec 27, 2010	31.79	31.97	31.50	31.78	81,607	-0.08(-0.25%)
Dec 23, 2010	32.04	32.06	31.68	31.86	79,271	-0.23(-0.71%)
Dec 22, 2010	32.11	32.30	31.96	32.09	56,742	-0.03(-0.10%)
Dec 21, 2010	32.00	32.52	31.99	32.12	147,763	+0.14(+0.45%)
Dec 20, 2010	32.42	32.56	31.88	31.98	122,984	-0.51(-1.56%)
Dec 17, 2010	32.83	32.98	32.32	32.49	265,023	-0.33(-1.01%)
Dec 16, 2010	32.63	33.03	32.49	32.82	95,910	+0.22(+0.68%)
Dec 15, 2010	32.36	32.90	32.36	32.60	66,134	+0.32(+0.98%)
Dec 14, 2010	32.15	32.49	32.14	32.28	59,081	+0.12(+0.37%)
Dec 13, 2010	32.23	32.40	31.93	32.16	40,950	+0.01(+0.02%)
Dec 10, 2010	32.06	32.17	31.54	32.15	40,075	+0.21(+0.67%)
Dec 09, 2010	32.07	32.22	31.81	31.94	73,895	+0.17(+0.55%)
Dec 08, 2010	31.62	32.03	31.57	31.77	39,306	+0.21(+0.68%)
Dec 07, 2010	31.63	31.71	31.44	31.55	47,624	+0.04(+0.13%)
Dec 06, 2010	31.33	31.62	31.12	31.51	49,541	+0.18(+0.58%)
Dec 03, 2010	30.93	31.39	30.90	31.33	47,636	+0.21(+0.66%)
Dec 02, 2010	31.05	31.20	31.00	31.12	41,638	+0.04(+0.13%)

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