Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	19.88	20.17	19.67	19.90	3,758,910	+0.23(+1.15%)
Mar 29, 2012	19.55	19.69	19.24	19.68	3,303,796	-0.02(-0.10%)
Mar 28, 2012	19.85	19.90	19.21	19.70	5,647,511	-0.20(-1.01%)
Mar 27, 2012	20.04	20.18	19.88	19.90	5,335,947	+0.32(+1.64%)
Mar 26, 2012	19.62	19.69	19.32	19.58	2,885,094	+0.14(+0.74%)
Mar 23, 2012	19.44	19.65	19.32	19.43	2,649,902	+0.06(+0.32%)
Mar 22, 2012	19.53	19.53	19.21	19.37	3,010,016	-0.45(-2.28%)
Mar 21, 2012	19.77	19.90	19.46	19.82	2,509,566	+0.14(+0.70%)
Mar 20, 2012	19.74	19.83	19.28	19.68	4,641,616	-0.51(-2.55%)
Mar 19, 2012	19.94	20.31	19.87	20.20	2,540,990	+0.20(+1.00%)
Mar 16, 2012	19.87	20.03	19.81	20.00	2,874,726	+0.20(+1.01%)
Mar 15, 2012	19.84	20.04	19.68	19.80	2,891,130	+0.01(+0.06%)
Mar 14, 2012	20.15	20.24	19.65	19.79	3,177,555	-0.49(-2.41%)
Mar 13, 2012	20.05	20.30	19.96	20.27	3,251,565	+0.42(+2.12%)
Mar 12, 2012	19.70	20.06	19.67	19.85	2,707,900	+0.15(+0.76%)
Mar 09, 2012	19.57	20.24	19.53	19.70	5,256,898	+0.09(+0.48%)
Mar 08, 2012	19.57	19.73	19.33	19.61	2,134,917	+0.25(+1.30%)
Mar 07, 2012	19.41	19.48	19.09	19.36	3,590,107	+0.06(+0.33%)
Mar 06, 2012	19.03	19.34	18.64	19.30	5,046,427	-0.35(-1.79%)
Mar 05, 2012	19.81	19.81	19.37	19.65	3,452,055	-0.35(-1.76%)
Mar 02, 2012	20.28	20.33	19.73	20.00	3,854,168	-0.31(-1.55%)
Mar 01, 2012	20.24	20.58	20.24	20.31	1,983,169	+0.13(+0.62%)
Feb 29, 2012	20.70	20.87	20.11	20.19	4,559,256	-0.50(-2.43%)
Feb 28, 2012	20.61	20.86	20.55	20.69	3,433,075	+0.13(+0.64%)
Feb 27, 2012	20.59	20.70	20.43	20.56	4,223,867	-0.28(-1.33%)
Feb 24, 2012	20.97	21.10	20.67	20.83	3,239,263	-0.09(-0.42%)
Feb 23, 2012	20.95	21.08	20.58	20.92	3,730,697	+0.05(+0.24%)
Feb 22, 2012	20.40	20.96	20.40	20.87	4,791,062	+0.37(+1.81%)
Feb 21, 2012	20.47	20.67	20.24	20.50	3,115,957	+0.31(+1.52%)
Feb 17, 2012	20.61	20.66	20.07	20.19	3,605,046	-0.35(-1.71%)
Feb 16, 2012	20.10	20.69	19.96	20.54	3,921,764	+0.33(+1.65%)
Feb 15, 2012	20.32	20.46	19.94	20.21	4,254,429	+0.01(+0.03%)
Feb 14, 2012	20.68	20.74	19.90	20.21	5,979,273	-0.60(-2.90%)
Feb 13, 2012	21.16	21.25	20.58	20.81	3,675,779	-0.22(-1.04%)
Feb 10, 2012	21.45	21.45	20.81	21.03	5,172,507	-0.71(-3.27%)
Feb 09, 2012	21.91	21.96	21.51	21.74	4,172,897	-0.09(-0.40%)
Feb 08, 2012	21.91	22.41	21.79	21.83	3,514,718	+0.02(+0.11%)
Feb 07, 2012	21.86	22.16	21.61	21.80	3,419,072	-0.16(-0.74%)
Feb 06, 2012	21.87	22.00	21.70	21.96	3,729,148	-0.03(-0.11%)
Feb 03, 2012	21.93	22.10	21.63	21.99	5,252,984	+0.52(+2.41%)
Feb 02, 2012	21.75	21.89	21.45	21.47	3,691,758	-0.24(-1.09%)
Feb 01, 2012	21.95	21.98	21.68	21.71	5,107,621	+0.06(+0.26%)
Jan 31, 2012	21.83	22.08	21.35	21.65	6,117,554	-0.04(-0.20%)
Jan 30, 2012	21.81	21.98	21.13	21.70	8,398,046	-0.85(-3.77%)
Jan 27, 2012	22.47	22.69	22.31	22.54	4,319,411	+0.07(+0.33%)
Jan 26, 2012	22.66	23.26	22.31	22.47	7,129,222	-0.06(-0.25%)
Jan 25, 2012	22.05	22.71	21.80	22.53	6,037,693	+0.47(+2.15%)
Jan 24, 2012	22.04	22.12	21.40	22.05	5,927,224	-0.39(-1.75%)
Jan 23, 2012	22.18	22.54	22.08	22.44	5,041,184	+0.51(+2.33%)
Jan 20, 2012	22.20	22.25	21.78	21.93	4,113,125	-0.36(-1.62%)
Jan 19, 2012	22.35	22.46	22.08	22.29	5,499,074	+0.13(+0.59%)
Jan 18, 2012	21.61	22.25	21.38	22.16	7,829,173	+0.82(+3.86%)
Jan 17, 2012	21.06	21.70	21.06	21.34	7,122,194	+0.61(+2.92%)
Jan 13, 2012	20.50	20.75	20.29	20.73	3,298,027	-0.12(-0.57%)
Jan 12, 2012	20.60	20.90	20.42	20.85	4,905,579	+0.63(+3.12%)
Jan 11, 2012	20.10	20.31	19.92	20.22	4,458,450	+0.25(+1.25%)
Jan 10, 2012	19.81	20.19	19.79	19.97	4,225,638	+0.72(+3.73%)
Jan 09, 2012	19.33	19.47	18.72	19.26	3,894,962	-0.19(-0.99%)
Jan 06, 2012	19.66	19.72	19.22	19.45	2,512,882	-0.12(-0.61%)
Jan 05, 2012	19.57	19.65	19.23	19.57	3,129,879	-0.09(-0.48%)

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