Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	21.74	21.81	21.36	21.41	731,037,504	-0.37(-1.69%)
Mar 29, 2012	21.89	22.02	21.69	21.78	606,608,640	-0.28(-1.26%)
Mar 28, 2012	22.09	22.19	21.80	22.06	654,782,016	+0.11(+0.51%)
Mar 27, 2012	21.65	22.01	21.64	21.95	605,552,704	+0.27(+1.24%)
Mar 26, 2012	21.42	21.68	21.26	21.68	595,167,744	+0.39(+1.83%)
Mar 23, 2012	21.45	21.49	21.23	21.29	430,487,232	-0.12(-0.55%)
Mar 22, 2012	21.35	21.59	21.27	21.41	623,822,912	-0.11(-0.52%)
Mar 21, 2012	21.53	21.77	21.48	21.52	642,807,872	-0.12(-0.57%)
Mar 20, 2012	21.41	21.68	20.79	21.64	815,214,592	+0.17(+0.81%)
Mar 19, 2012	21.37	21.49	21.04	21.47	899,063,488	+0.55(+2.65%)
Mar 16, 2012	20.88	21.04	20.64	20.91	825,487,424	+0.00(+0.00%)
Mar 15, 2012	21.41	21.43	20.66	20.91	1,158,637,952	-0.14(-0.68%)
Mar 14, 2012	20.64	21.24	20.55	21.06	1,415,768,576	+0.77(+3.78%)
Mar 13, 2012	19.91	20.29	19.85	20.29	689,399,168	+0.57(+2.92%)
Mar 12, 2012	19.61	19.71	19.54	19.71	404,962,400	+0.24(+1.25%)
Mar 09, 2012	19.44	19.56	19.40	19.47	418,898,912	+0.11(+0.59%)
Mar 08, 2012	19.10	19.39	19.00	19.36	514,969,600	+0.40(+2.13%)
Mar 07, 2012	19.17	19.21	18.69	18.95	797,410,240	+0.02(+0.08%)
Mar 06, 2012	18.70	19.06	18.44	18.94	809,148,864	-0.10(-0.54%)
Mar 05, 2012	19.48	19.55	18.79	19.04	807,987,328	-0.43(-2.20%)
Mar 02, 2012	19.44	19.53	19.38	19.47	431,710,336	+0.03(+0.13%)
Mar 01, 2012	19.58	19.58	19.24	19.45	682,587,904	+0.07(+0.37%)
Feb 29, 2012	19.34	19.56	19.13	19.37	951,131,712	+0.25(+1.31%)
Feb 28, 2012	18.86	19.12	18.78	19.12	598,701,440	+0.34(+1.84%)
Feb 27, 2012	18.62	18.88	18.44	18.78	546,420,224	+0.12(+0.64%)
Feb 24, 2012	18.56	18.68	18.52	18.66	415,279,616	+0.21(+1.17%)
Feb 23, 2012	18.40	18.49	18.20	18.44	567,535,360	+0.12(+0.65%)
Feb 22, 2012	18.32	18.41	18.18	18.32	482,628,928	-0.06(-0.35%)
Feb 21, 2012	18.10	18.39	18.00	18.39	602,560,000	+0.45(+2.54%)
Feb 17, 2012	17.97	18.13	17.87	17.93	535,788,704	-0.00(-0.02%)
Feb 16, 2012	17.55	18.03	17.38	17.94	943,781,760	+0.16(+0.91%)
Feb 15, 2012	18.37	18.80	17.75	17.77	1,503,390,592	-0.42(-2.31%)
Feb 14, 2012	18.02	18.20	17.93	18.20	460,301,056	+0.25(+1.36%)
Feb 13, 2012	17.84	17.99	17.75	17.95	516,583,136	+0.33(+1.86%)
Feb 10, 2012	17.53	17.77	17.45	17.62	631,299,840	+0.01(+0.05%)
Feb 09, 2012	17.17	17.74	17.16	17.61	882,537,920	+0.59(+3.46%)
Feb 08, 2012	16.80	17.03	16.77	17.02	407,194,016	+0.28(+1.67%)
Feb 07, 2012	16.62	16.78	16.59	16.74	315,813,760	+0.17(+1.05%)
Feb 06, 2012	16.37	16.61	16.36	16.57	249,391,952	+0.15(+0.93%)
Feb 03, 2012	16.33	16.43	16.27	16.42	286,868,032	+0.16(+1.00%)
Feb 02, 2012	16.28	16.33	16.21	16.25	186,560,832	-0.04(-0.23%)
Feb 01, 2012	16.37	16.39	16.27	16.29	269,466,624	-0.01(-0.06%)
Jan 31, 2012	16.27	16.37	16.18	16.30	391,678,912	+0.12(+0.77%)
Jan 30, 2012	15.92	16.21	15.91	16.18	378,816,000	+0.20(+1.28%)
Jan 27, 2012	15.87	16.02	15.85	15.97	299,886,496	+0.09(+0.60%)
Jan 26, 2012	16.01	16.03	15.83	15.88	323,969,856	-0.07(-0.45%)
Jan 25, 2012	16.23	16.23	15.85	15.95	957,702,976	+0.94(+6.24%)
Jan 24, 2012	15.18	15.18	14.98	15.01	534,265,408	-0.25(-1.64%)
Jan 23, 2012	15.10	15.30	15.08	15.26	305,304,320	+0.25(+1.69%)
Jan 20, 2012	15.27	15.27	14.99	15.01	413,968,992	-0.27(-1.74%)
Jan 19, 2012	15.36	15.41	15.23	15.28	261,231,312	-0.05(-0.32%)
Jan 18, 2012	15.25	15.34	15.22	15.33	276,419,808	+0.16(+1.04%)
Jan 17, 2012	15.15	15.21	15.11	15.17	242,415,504	+0.17(+1.17%)
Jan 13, 2012	14.99	15.02	14.95	14.99	226,158,992	-0.06(-0.37%)
Jan 12, 2012	15.08	15.10	14.96	15.05	212,584,928	-0.04(-0.27%)
Jan 11, 2012	15.10	15.10	14.98	15.09	215,071,328	-0.02(-0.16%)
Jan 10, 2012	15.21	15.21	15.05	15.12	258,144,896	+0.05(+0.36%)
Jan 09, 2012	15.20	15.28	15.05	15.06	393,639,904	-0.02(-0.16%)
Jan 06, 2012	14.99	15.10	14.97	15.09	318,385,632	+0.16(+1.05%)
Jan 05, 2012	14.82	14.95	14.74	14.93	270,922,272	+0.16(+1.11%)

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