Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	27.88	28.31	27.52	28.03	623,055	+0.43(+1.55%)
Mar 29, 2012	27.30	27.72	26.80	27.60	568,903	+0.11(+0.42%)
Mar 28, 2012	27.95	28.00	27.09	27.49	592,459	-0.43(-1.53%)
Mar 27, 2012	28.74	28.74	27.83	27.92	840,653	-0.69(-2.41%)
Mar 26, 2012	27.81	28.96	27.81	28.61	901,886	+1.16(+4.24%)
Mar 23, 2012	27.78	27.78	26.44	27.44	752,874	+0.08(+0.29%)
Mar 22, 2012	26.38	27.54	25.75	27.36	2,176,317	+3.21(+13.31%)
Mar 21, 2012	24.48	24.50	24.00	24.15	331,916	-0.21(-0.84%)
Mar 20, 2012	24.71	24.72	24.24	24.35	464,163	-0.53(-2.13%)
Mar 19, 2012	24.55	25.18	24.41	24.89	373,830	+0.37(+1.51%)
Mar 16, 2012	25.10	25.40	24.50	24.51	572,643	-0.50(-2.01%)
Mar 15, 2012	24.45	25.02	24.39	25.02	519,958	+0.65(+2.67%)
Mar 14, 2012	24.33	24.59	24.03	24.37	377,892	-0.07(-0.28%)
Mar 13, 2012	24.55	24.59	24.27	24.43	449,632	-0.02(-0.07%)
Mar 12, 2012	24.53	24.92	24.17	24.45	382,448	-0.02(-0.09%)
Mar 09, 2012	24.83	24.99	24.34	24.47	570,480	-0.25(-0.99%)
Mar 08, 2012	24.17	24.83	24.02	24.72	431,229	+0.78(+3.24%)
Mar 07, 2012	23.76	24.09	23.65	23.94	283,011	+0.19(+0.80%)
Mar 06, 2012	23.70	23.95	23.70	23.75	417,184	-0.29(-1.20%)
Mar 05, 2012	24.22	24.33	23.74	24.04	407,103	-0.24(-1.01%)
Mar 02, 2012	23.70	24.35	23.53	24.29	824,222	+0.47(+1.98%)
Mar 01, 2012	23.95	24.11	23.36	23.82	525,140	+0.09(+0.36%)
Feb 29, 2012	24.50	24.52	23.68	23.73	528,496	-0.68(-2.77%)
Feb 28, 2012	24.71	24.90	24.15	24.41	503,031	-0.28(-1.15%)
Feb 27, 2012	24.70	25.00	24.12	24.69	386,006	-0.10(-0.39%)
Feb 24, 2012	24.16	25.32	23.91	24.79	620,507	+0.77(+3.19%)
Feb 23, 2012	25.82	25.88	23.00	24.02	1,307,145	-0.38(-1.56%)
Feb 22, 2012	26.51	26.51	24.04	24.40	1,042,797	-1.59(-6.12%)
Feb 21, 2012	25.01	26.28	25.00	25.99	827,421	+1.11(+4.47%)
Feb 17, 2012	25.12	25.33	24.77	24.88	416,076	-0.07(-0.30%)
Feb 16, 2012	24.98	25.07	24.78	24.95	340,149	+0.06(+0.25%)
Feb 15, 2012	24.84	25.09	24.71	24.89	430,273	+0.27(+1.11%)
Feb 14, 2012	24.69	24.84	24.42	24.62	394,554	-0.07(-0.30%)
Feb 13, 2012	23.97	25.10	23.97	24.69	458,535	+0.95(+4.00%)
Feb 10, 2012	23.87	24.03	23.66	23.74	384,330	-0.35(-1.44%)
Feb 09, 2012	23.98	24.19	23.70	24.09	322,104	+0.09(+0.35%)
Feb 08, 2012	24.45	24.53	23.60	24.00	456,645	-0.47(-1.90%)
Feb 07, 2012	24.45	24.65	24.38	24.47	306,548	+0.02(+0.09%)
Feb 06, 2012	24.33	25.20	24.27	24.45	493,665	+0.10(+0.40%)
Feb 03, 2012	23.88	24.46	23.88	24.35	539,816	+0.72(+3.05%)
Feb 02, 2012	22.65	24.14	22.62	23.63	769,823	+0.96(+4.23%)
Feb 01, 2012	22.67	22.87	22.45	22.67	410,073	+0.15(+0.66%)
Jan 31, 2012	22.68	22.86	22.28	22.52	346,235	+0.03(+0.15%)
Jan 30, 2012	22.54	22.86	22.33	22.49	326,468	-0.09(-0.40%)
Jan 27, 2012	22.13	22.71	22.06	22.58	197,691	+0.35(+1.58%)
Jan 26, 2012	22.68	22.72	22.01	22.23	246,976	-0.27(-1.21%)
Jan 25, 2012	21.83	22.64	21.67	22.50	381,892	+0.62(+2.83%)
Jan 24, 2012	20.68	21.94	20.68	21.88	300,236	+1.10(+5.27%)
Jan 23, 2012	22.02	22.07	20.73	20.78	504,239	-1.19(-5.40%)
Jan 20, 2012	22.16	22.23	21.82	21.97	226,841	-0.13(-0.59%)
Jan 19, 2012	22.60	22.64	21.98	22.10	267,900	-0.36(-1.59%)
Jan 18, 2012	22.54	22.66	22.42	22.46	391,048	-0.07(-0.33%)
Jan 17, 2012	22.13	22.66	22.13	22.53	535,334	+0.56(+2.56%)
Jan 13, 2012	20.67	22.29	20.39	21.97	874,452	+1.60(+7.83%)
Jan 12, 2012	20.48	20.50	20.12	20.37	173,371	+0.01(+0.03%)
Jan 11, 2012	20.03	20.51	20.02	20.37	236,664	+0.30(+1.50%)
Jan 10, 2012	20.89	21.01	19.78	20.07	432,967	-0.55(-2.65%)
Jan 09, 2012	20.33	20.79	20.16	20.61	319,012	+0.40(+1.97%)
Jan 06, 2012	20.28	20.44	20.06	20.22	252,581	+0.01(+0.03%)
Jan 05, 2012	18.95	20.28	18.82	20.21	370,304	+1.18(+6.21%)

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