Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	22.01	22.05	21.66	21.88	1,923,406	-0.10(-0.47%)
Mar 29, 2012	21.77	22.13	21.59	21.98	2,056,687	+0.02(+0.11%)
Mar 28, 2012	22.08	22.26	21.82	21.96	969,370	-0.17(-0.75%)
Mar 27, 2012	22.56	22.58	22.10	22.12	1,620,415	-0.44(-1.94%)
Mar 26, 2012	22.54	22.69	22.47	22.56	1,163,507	+0.26(+1.18%)
Mar 23, 2012	22.30	22.39	21.72	22.30	2,387,078	-0.10(-0.43%)
Mar 22, 2012	22.58	22.97	22.39	22.39	2,335,205	-0.30(-1.33%)
Mar 21, 2012	23.03	23.28	22.70	22.70	1,856,258	-0.25(-1.07%)
Mar 20, 2012	22.94	23.08	22.87	22.94	1,205,884	+0.07(+0.31%)
Mar 19, 2012	22.83	23.00	22.46	22.87	953,077	+0.07(+0.31%)
Mar 16, 2012	23.08	23.09	22.70	22.80	1,746,202	-0.21(-0.93%)
Mar 15, 2012	22.74	23.05	22.54	23.01	1,146,493	+0.24(+1.05%)
Mar 14, 2012	22.95	23.08	22.58	22.78	887,650	-0.22(-0.97%)
Mar 13, 2012	22.83	23.00	22.53	23.00	721,150	+0.37(+1.65%)
Mar 12, 2012	22.80	23.01	22.58	22.62	830,677	-0.24(-1.04%)
Mar 09, 2012	22.70	23.11	22.70	22.86	1,490,187	+0.15(+0.66%)
Mar 08, 2012	22.08	22.80	22.00	22.71	3,073,685	+0.75(+3.44%)
Mar 07, 2012	21.54	22.04	21.43	21.96	1,947,618	+0.60(+2.79%)
Mar 06, 2012	21.63	21.69	21.23	21.36	1,710,409	-0.52(-2.38%)
Mar 05, 2012	21.46	22.05	21.46	21.88	1,532,503	+0.33(+1.54%)
Mar 02, 2012	21.68	21.80	21.43	21.55	982,586	-0.02(-0.07%)
Mar 01, 2012	21.94	22.05	21.56	21.57	1,266,840	-0.21(-0.98%)
Feb 29, 2012	21.84	22.11	21.43	21.78	2,100,984	-0.06(-0.29%)
Feb 28, 2012	21.31	21.95	21.24	21.84	2,706,362	+0.62(+2.94%)
Feb 27, 2012	20.92	21.31	20.80	21.22	1,955,205	+0.24(+1.13%)
Feb 24, 2012	21.26	21.31	20.92	20.98	1,888,170	-0.24(-1.15%)
Feb 23, 2012	21.45	21.54	21.20	21.23	1,771,872	-0.21(-0.99%)
Feb 22, 2012	21.88	21.88	21.35	21.44	1,826,167	-0.53(-2.41%)
Feb 21, 2012	22.24	22.58	21.77	21.97	1,548,342	-0.21(-0.96%)
Feb 17, 2012	22.21	22.47	22.00	22.18	1,291,715	+0.02(+0.11%)
Feb 16, 2012	21.76	22.51	21.76	22.16	2,809,244	+0.39(+1.78%)
Feb 15, 2012	21.32	21.88	21.19	21.77	2,758,904	+0.66(+3.14%)
Feb 14, 2012	21.13	21.23	20.87	21.11	1,453,262	-0.20(-0.93%)
Feb 13, 2012	21.64	21.69	21.03	21.31	1,931,241	-0.13(-0.59%)
Feb 10, 2012	21.46	21.62	21.28	21.43	1,343,137	-0.24(-1.09%)
Feb 09, 2012	21.54	21.71	21.40	21.67	1,682,081	+0.17(+0.81%)
Feb 08, 2012	21.79	21.84	21.35	21.50	2,076,600	-0.21(-0.95%)
Feb 07, 2012	21.50	22.03	21.46	21.70	2,073,305	+0.29(+1.36%)
Feb 06, 2012	21.67	21.87	21.34	21.41	1,372,020	-0.35(-1.60%)
Feb 03, 2012	21.33	21.91	21.31	21.76	2,008,006	+0.71(+3.38%)
Feb 02, 2012	21.02	21.12	20.76	21.05	1,480,112	+0.00(+0.00%)
Feb 01, 2012	20.71	21.17	20.34	21.05	2,341,869	+0.64(+3.13%)
Jan 31, 2012	20.86	20.94	20.34	20.41	2,819,091	-0.42(-2.01%)
Jan 30, 2012	20.52	21.07	20.41	20.82	1,773,183	+0.15(+0.73%)
Jan 27, 2012	20.63	20.81	20.52	20.67	1,448,659	-0.06(-0.27%)
Jan 26, 2012	20.73	20.86	20.38	20.73	2,129,668	+0.07(+0.34%)
Jan 25, 2012	20.50	21.21	20.47	20.66	4,278,766	+0.40(+1.99%)
Jan 24, 2012	20.29	20.48	19.67	20.26	7,373,407	-1.54(-7.06%)
Jan 23, 2012	21.84	22.06	21.58	21.80	2,133,566	+0.02(+0.07%)
Jan 20, 2012	21.76	22.08	21.71	21.78	2,392,992	+0.05(+0.22%)
Jan 19, 2012	21.61	21.78	21.41	21.73	1,303,647	+0.12(+0.55%)
Jan 18, 2012	21.20	21.78	21.19	21.61	1,818,973	+0.41(+1.94%)
Jan 17, 2012	21.33	21.44	21.18	21.20	1,193,864	+0.06(+0.30%)
Jan 13, 2012	21.11	21.37	20.93	21.14	1,149,698	-0.06(-0.26%)
Jan 12, 2012	21.19	21.27	21.10	21.20	1,023,856	+0.09(+0.45%)
Jan 11, 2012	21.05	21.37	20.97	21.10	1,305,246	-0.02(-0.11%)
Jan 10, 2012	21.28	21.35	20.97	21.12	1,384,989	+0.02(+0.07%)
Jan 09, 2012	21.03	21.23	20.90	21.11	1,754,451	+0.17(+0.79%)
Jan 06, 2012	21.09	21.11	20.62	20.94	2,132,688	-0.09(-0.45%)
Jan 05, 2012	20.71	21.08	20.47	21.04	2,602,264	+0.12(+0.57%)

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