Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	24.07	24.11	23.96	24.08	88,706	+0.08(+0.33%)
Apr 28, 2011	23.93	24.03	23.91	24.00	132,715	+0.02(+0.07%)
Apr 27, 2011	23.88	24.02	23.78	23.99	112,953	+0.13(+0.53%)
Apr 26, 2011	23.70	23.92	23.70	23.86	80,625	+0.19(+0.80%)
Apr 25, 2011	23.70	23.70	23.59	23.67	90,295	-0.02(-0.10%)
Apr 21, 2011	23.68	23.72	23.63	23.70	59,409	+0.10(+0.44%)
Apr 20, 2011	23.52	23.62	23.52	23.59	80,311	+0.40(+1.70%)
Apr 19, 2011	23.11	23.20	23.04	23.20	47,394	+0.13(+0.58%)
Apr 18, 2011	23.14	23.17	22.90	23.06	95,829	-0.32(-1.39%)
Apr 15, 2011	23.19	23.41	23.18	23.39	78,235	+0.16(+0.68%)
Apr 14, 2011	23.11	23.24	23.00	23.23	30,112	+0.02(+0.07%)
Apr 13, 2011	23.28	23.30	23.11	23.21	140,943	+0.06(+0.24%)
Apr 12, 2011	23.20	23.24	23.06	23.16	103,446	-0.18(-0.78%)
Apr 11, 2011	23.47	23.52	23.27	23.34	51,737	-0.13(-0.57%)
Apr 08, 2011	23.66	23.74	23.36	23.47	68,502	-0.13(-0.54%)
Apr 07, 2011	23.63	23.70	23.54	23.60	59,329	-0.03(-0.15%)
Apr 06, 2011	23.72	23.72	23.56	23.64	151,545	+0.02(+0.08%)
Apr 05, 2011	23.47	23.73	23.47	23.62	105,086	+0.08(+0.34%)
Apr 04, 2011	23.57	23.62	23.47	23.54	156,825	-0.03(-0.13%)
Apr 01, 2011	23.63	23.66	23.51	23.57	96,419	+0.13(+0.54%)
Mar 31, 2011	23.43	23.49	23.34	23.44	79,014	-0.01(-0.03%)
Mar 30, 2011	23.33	23.49	23.33	23.45	109,992	+0.20(+0.85%)
Mar 29, 2011	23.09	23.25	22.95	23.25	617,625	+0.20(+0.86%)
Mar 28, 2011	23.17	23.24	23.05	23.05	455,927	-0.09(-0.38%)
Mar 25, 2011	23.11	23.24	23.07	23.14	413,947	+0.10(+0.45%)
Mar 24, 2011	22.91	23.07	22.84	23.04	54,904	+0.25(+1.11%)
Mar 23, 2011	22.66	22.84	22.51	22.79	48,658	+0.09(+0.38%)
Mar 22, 2011	22.83	22.85	22.68	22.70	133,569	-0.13(-0.55%)
Mar 21, 2011	22.82	22.83	22.77	22.83	65,276	+0.37(+1.65%)
Mar 18, 2011	22.62	22.63	22.42	22.45	57,711	+0.09(+0.42%)
Mar 17, 2011	22.44	22.50	22.28	22.36	71,754	+0.23(+1.04%)
Mar 16, 2011	22.43	22.54	21.96	22.13	57,730	-0.35(-1.55%)
Mar 15, 2011	22.34	22.60	22.33	22.48	206,962	-0.23(-1.01%)
Mar 14, 2011	22.68	22.79	22.50	22.71	155,916	-0.16(-0.69%)
Mar 11, 2011	22.50	22.91	22.50	22.87	71,859	+0.22(+0.99%)
Mar 10, 2011	22.80	22.84	22.63	22.64	375,080	-0.43(-1.88%)
Mar 09, 2011	23.03	23.13	22.97	23.07	32,922	-0.06(-0.27%)
Mar 08, 2011	22.99	23.20	22.84	23.14	75,690	+0.21(+0.91%)
Mar 07, 2011	23.31	23.31	22.79	22.93	127,569	-0.25(-1.09%)
Mar 04, 2011	23.32	23.33	23.02	23.18	93,905	-0.15(-0.64%)
Mar 03, 2011	23.15	23.34	23.15	23.33	78,609	+0.45(+1.95%)
Mar 02, 2011	22.84	23.01	22.79	22.89	68,664	+0.07(+0.30%)
Mar 01, 2011	23.38	23.38	22.81	22.82	220,910	-0.40(-1.70%)
Feb 28, 2011	23.22	23.24	23.05	23.21	42,193	+0.12(+0.51%)
Feb 25, 2011	22.95	23.09	22.90	23.09	65,930	+0.33(+1.46%)
Feb 24, 2011	22.79	22.87	22.53	22.76	50,872	+0.02(+0.10%)
Feb 23, 2011	22.94	22.99	22.54	22.74	79,108	-0.19(-0.83%)
Feb 22, 2011	23.35	23.41	22.91	22.93	97,593	-0.62(-2.62%)
Feb 18, 2011	23.56	23.58	23.45	23.54	80,339	+0.02(+0.07%)
Feb 17, 2011	23.42	23.54	23.34	23.53	48,627	+0.11(+0.47%)
Feb 16, 2011	23.35	23.45	23.28	23.42	125,647	+0.21(+0.89%)
Feb 15, 2011	23.28	23.28	23.16	23.21	132,686	-0.10(-0.44%)
Feb 14, 2011	23.31	23.32	23.24	23.32	157,066	+0.06(+0.24%)
Feb 11, 2011	23.08	23.30	23.06	23.26	171,696	+0.13(+0.58%)
Feb 10, 2011	22.94	23.14	22.90	23.13	81,508	+0.11(+0.48%)
Feb 09, 2011	23.04	23.08	22.94	23.02	263,512	-0.04(-0.16%)
Feb 08, 2011	22.99	23.06	22.90	23.05	137,103	+0.09(+0.40%)
Feb 07, 2011	22.94	23.04	22.85	22.96	186,112	+0.12(+0.52%)
Feb 04, 2011	22.72	22.84	22.65	22.84	48,410	+0.16(+0.70%)
Feb 03, 2011	22.59	22.70	22.46	22.68	98,901	+0.12(+0.53%)
Feb 02, 2011	22.55	22.62	22.55	22.56	42,290	-0.07(-0.31%)

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