Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.98	24.05	23.76	23.83	342,940	-0.12(-0.51%)
Feb 28, 2012	23.93	24.03	23.88	23.95	55,876	+0.03(+0.13%)
Feb 27, 2012	23.75	24.00	23.70	23.92	56,711	+0.01(+0.03%)
Feb 24, 2012	23.90	23.98	23.86	23.91	84,056	+0.03(+0.13%)
Feb 23, 2012	23.73	23.90	23.64	23.88	45,632	+0.16(+0.67%)
Feb 22, 2012	23.81	23.83	23.69	23.72	57,746	-0.10(-0.44%)
Feb 21, 2012	23.98	23.98	23.77	23.82	55,328	-0.06(-0.23%)
Feb 17, 2012	23.88	23.91	23.78	23.88	74,098	+0.10(+0.44%)
Feb 16, 2012	23.48	23.81	23.48	23.78	100,958	+0.28(+1.19%)
Feb 15, 2012	23.63	23.67	23.43	23.50	116,242	-0.08(-0.34%)
Feb 14, 2012	23.53	23.60	23.42	23.58	43,160	-0.01(-0.03%)
Feb 13, 2012	23.62	23.62	23.45	23.58	53,408	+0.16(+0.68%)
Feb 10, 2012	23.41	23.45	23.29	23.43	132,955	-0.21(-0.88%)
Feb 09, 2012	23.66	23.66	23.44	23.63	107,663	+0.05(+0.20%)
Feb 08, 2012	23.54	23.61	23.43	23.58	46,307	+0.08(+0.34%)
Feb 07, 2012	23.43	23.53	23.28	23.50	79,279	+0.06(+0.27%)
Feb 06, 2012	23.39	23.44	23.31	23.44	85,001	-0.02(-0.10%)
Feb 03, 2012	23.28	23.46	23.27	23.46	55,112	+0.40(+1.73%)
Feb 02, 2012	23.07	23.11	22.99	23.07	240,763	+0.10(+0.42%)
Feb 01, 2012	22.94	23.11	22.90	22.97	440,693	+0.24(+1.05%)
Jan 31, 2012	22.81	22.89	22.60	22.73	119,201	+0.00(+0.00%)
Jan 30, 2012	22.68	22.75	22.51	22.73	57,512	-0.14(-0.59%)
Jan 27, 2012	22.76	22.90	22.74	22.87	70,530	+0.02(+0.11%)
Jan 26, 2012	23.13	23.15	22.75	22.84	58,521	-0.21(-0.90%)
Jan 25, 2012	22.79	23.08	22.65	23.05	135,943	+0.20(+0.87%)
Jan 24, 2012	22.71	22.87	22.69	22.85	141,051	-0.02(-0.10%)
Jan 23, 2012	22.84	23.00	22.73	22.87	137,583	+0.06(+0.28%)
Jan 20, 2012	22.78	22.81	22.73	22.81	77,551	-0.05(-0.21%)
Jan 19, 2012	22.78	22.88	22.75	22.86	50,042	+0.14(+0.60%)
Jan 18, 2012	22.40	22.72	22.34	22.72	210,618	+0.34(+1.54%)
Jan 17, 2012	22.49	22.55	22.32	22.38	37,220	+0.07(+0.32%)
Jan 13, 2012	22.33	22.33	22.15	22.31	470,667	-0.16(-0.71%)
Jan 12, 2012	22.45	22.47	22.26	22.47	94,557	+0.09(+0.39%)
Jan 11, 2012	22.32	22.41	22.24	22.38	64,132	+0.03(+0.14%)
Jan 10, 2012	22.32	22.41	22.30	22.35	222,289	+0.24(+1.08%)
Jan 09, 2012	22.11	22.12	21.97	22.11	245,496	+0.06(+0.25%)
Jan 06, 2012	22.14	22.14	21.98	22.05	76,297	-0.02(-0.07%)
Jan 05, 2012	21.92	22.12	21.78	22.07	49,692	+0.02(+0.11%)
Jan 04, 2012	21.97	22.07	21.86	22.04	132,062	+0.34(+1.55%)
Dec 30, 2011	21.81	21.85	21.71	21.71	176,084	-0.09(-0.40%)
Dec 29, 2011	21.69	21.83	21.67	21.80	101,739	+0.19(+0.89%)
Dec 28, 2011	21.95	21.95	21.57	21.60	108,268	-0.31(-1.42%)
Dec 27, 2011	21.88	21.96	21.83	21.91	74,020	+0.02(+0.11%)
Dec 23, 2011	21.75	21.89	21.73	21.89	82,228	+0.36(+1.68%)
Dec 21, 2011	21.44	21.56	21.26	21.53	105,206	+0.09(+0.43%)
Dec 20, 2011	21.13	21.45	21.13	21.44	43,443	+0.70(+3.37%)
Dec 19, 2011	21.13	21.15	20.74	20.74	41,533	-0.35(-1.66%)
Dec 16, 2011	21.09	21.27	20.97	21.09	44,241	+0.08(+0.38%)
Dec 15, 2011	21.11	21.11	20.98	21.01	35,533	+0.11(+0.53%)
Dec 14, 2011	21.03	21.06	20.86	20.90	48,549	-0.25(-1.16%)
Dec 13, 2011	21.55	21.64	21.03	21.14	76,953	-0.29(-1.33%)
Dec 12, 2011	21.48	21.50	21.24	21.43	41,561	-0.37(-1.68%)
Dec 09, 2011	21.51	21.84	21.51	21.79	170,887	+0.39(+1.82%)
Dec 08, 2011	21.77	21.78	21.38	21.40	67,503	-0.52(-2.35%)
Dec 07, 2011	21.78	21.98	21.65	21.92	64,698	+0.03(+0.12%)
Dec 06, 2011	21.86	22.02	21.82	21.89	51,246	-0.00(-0.02%)
Dec 05, 2011	22.00	22.11	21.78	21.90	160,586	+0.23(+1.06%)
Dec 02, 2011	21.90	21.94	21.62	21.67	154,625	-0.01(-0.04%)

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