Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	23.37	23.44	23.23	23.34	136,810	-0.04(-0.16%)
Mar 30, 2011	23.49	23.49	23.24	23.38	103,527	+0.12(+0.53%)
Mar 29, 2011	23.09	23.26	22.89	23.25	80,883	+0.19(+0.83%)
Mar 28, 2011	23.34	23.34	23.05	23.06	111,741	-0.13(-0.57%)
Mar 25, 2011	23.17	23.41	23.14	23.19	136,761	+0.06(+0.28%)
Mar 24, 2011	22.78	23.18	22.69	23.13	396,599	+0.64(+2.83%)
Mar 23, 2011	22.26	22.57	22.17	22.49	157,014	+0.20(+0.90%)
Mar 22, 2011	22.50	22.50	22.25	22.29	70,753	-0.21(-0.93%)
Mar 21, 2011	22.54	22.56	22.45	22.50	355,850	+0.49(+2.25%)
Mar 18, 2011	22.24	22.34	21.98	22.01	114,781	-0.01(-0.04%)
Mar 17, 2011	22.22	22.35	21.98	22.02	419,409	+0.09(+0.39%)
Mar 16, 2011	22.24	22.89	21.78	21.93	136,718	-0.40(-1.79%)
Mar 15, 2011	22.20	22.47	22.16	22.33	399,403	-0.26(-1.14%)
Mar 14, 2011	22.58	22.85	22.40	22.59	141,774	-0.10(-0.46%)
Mar 11, 2011	22.38	22.78	22.32	22.69	156,583	+0.19(+0.85%)
Mar 10, 2011	22.67	22.73	22.43	22.50	343,752	-0.56(-2.42%)
Mar 09, 2011	23.49	23.49	23.03	23.06	106,087	-0.59(-2.51%)
Mar 08, 2011	23.49	23.80	23.32	23.65	364,552	+0.20(+0.85%)
Mar 07, 2011	23.99	24.08	23.12	23.45	195,237	-0.51(-2.14%)
Mar 04, 2011	24.11	24.11	23.76	23.97	86,428	-0.08(-0.32%)
Mar 03, 2011	23.83	24.09	23.83	24.04	80,984	+0.53(+2.27%)
Mar 02, 2011	23.33	23.78	23.29	23.51	48,352	+0.22(+0.94%)
Mar 01, 2011	23.87	23.87	23.21	23.29	92,362	-0.44(-1.84%)
Feb 28, 2011	24.01	24.04	23.52	23.73	129,129	-0.18(-0.76%)
Feb 25, 2011	23.62	23.91	23.62	23.91	71,340	+0.50(+2.15%)
Feb 24, 2011	23.03	23.43	22.91	23.41	104,307	+0.46(+1.99%)
Feb 23, 2011	23.44	23.48	22.64	22.95	620,732	-0.59(-2.51%)
Feb 22, 2011	24.07	24.13	23.50	23.54	118,709	-0.90(-3.68%)
Feb 18, 2011	24.62	24.62	24.35	24.44	109,900	-0.06(-0.25%)
Feb 17, 2011	24.31	24.55	24.28	24.50	93,926	+0.13(+0.55%)
Feb 16, 2011	24.34	24.42	24.21	24.37	124,228	+0.19(+0.79%)
Feb 15, 2011	24.40	24.49	24.11	24.18	150,390	-0.27(-1.09%)
Feb 14, 2011	24.36	24.53	24.32	24.44	293,609	+0.18(+0.74%)
Feb 11, 2011	23.99	24.28	23.77	24.26	132,104	+0.23(+0.95%)
Feb 10, 2011	23.66	24.06	23.58	24.03	119,809	+0.17(+0.72%)
Feb 09, 2011	23.96	24.02	23.80	23.86	142,746	-0.09(-0.36%)
Feb 08, 2011	23.88	23.95	23.76	23.95	291,200	+0.06(+0.24%)
Feb 07, 2011	23.95	24.08	23.82	23.89	331,580	+0.04(+0.16%)
Feb 04, 2011	23.53	23.85	23.45	23.85	244,626	+0.51(+2.20%)
Feb 03, 2011	23.25	23.37	23.03	23.34	206,764	+0.04(+0.16%)
Feb 02, 2011	23.03	23.37	23.03	23.30	116,129	+0.22(+0.95%)
Feb 01, 2011	22.81	23.16	22.81	23.08	119,275	+0.49(+2.19%)
Jan 31, 2011	22.42	22.66	22.34	22.59	110,699	+0.17(+0.76%)
Jan 28, 2011	22.99	23.07	22.25	22.42	70,619	-0.50(-2.20%)
Jan 27, 2011	22.77	22.98	22.73	22.92	96,110	+0.32(+1.43%)
Jan 26, 2011	22.41	22.70	22.32	22.60	79,626	+0.30(+1.37%)
Jan 25, 2011	22.38	22.38	22.14	22.29	39,790	-0.22(-0.97%)
Jan 24, 2011	22.17	22.53	22.09	22.51	47,445	+0.37(+1.68%)
Jan 21, 2011	22.39	22.47	22.14	22.14	69,172	-0.05(-0.21%)
Jan 20, 2011	22.46	22.46	21.92	22.19	89,155	-0.48(-2.10%)
Jan 19, 2011	23.06	23.06	22.59	22.66	134,371	-0.37(-1.61%)
Jan 18, 2011	23.07	23.11	22.92	23.03	288,255	-0.01(-0.04%)
Jan 14, 2011	22.74	23.05	22.73	23.04	127,983	+0.32(+1.42%)
Jan 13, 2011	22.71	22.79	22.61	22.72	86,586	+0.08(+0.34%)
Jan 12, 2011	22.52	22.66	22.43	22.64	82,768	+0.25(+1.10%)
Jan 11, 2011	22.51	22.51	22.33	22.40	100,487	+0.02(+0.08%)
Jan 10, 2011	22.10	22.39	21.97	22.38	116,820	+0.23(+1.03%)
Jan 07, 2011	22.27	22.27	21.86	22.15	96,449	-0.04(-0.17%)
Jan 06, 2011	22.07	22.22	22.00	22.19	69,509	+0.20(+0.91%)
Jan 05, 2011	21.78	22.02	21.71	21.99	64,919	+0.15(+0.70%)
Jan 04, 2011	22.01	22.01	21.63	21.84	245,378	-0.01(-0.04%)

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