Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	25.19	25.37	25.12	25.34	559,923	-0.26(-1.03%)
Mar 30, 2011	25.36	25.65	25.29	25.60	1,005,686	+0.13(+0.52%)
Mar 29, 2011	25.31	25.47	25.18	25.47	378,786	+0.13(+0.50%)
Mar 28, 2011	25.40	25.50	25.31	25.34	610,215	+0.05(+0.19%)
Mar 25, 2011	25.50	25.53	25.25	25.29	544,612	-0.39(-1.52%)
Mar 24, 2011	25.41	25.69	25.31	25.69	418,750	+0.45(+1.80%)
Mar 23, 2011	25.00	25.30	24.96	25.23	541,041	+0.03(+0.11%)
Mar 22, 2011	25.45	25.46	25.17	25.20	451,775	-0.17(-0.68%)
Mar 21, 2011	25.14	25.38	25.14	25.38	1,167,450	+0.85(+3.48%)
Mar 18, 2011	24.74	24.80	24.40	24.52	578,691	+0.27(+1.11%)
Mar 17, 2011	24.24	24.40	24.06	24.25	640,902	+0.79(+3.36%)
Mar 16, 2011	24.06	24.15	23.01	23.47	1,574,897	-0.84(-3.44%)
Mar 15, 2011	24.09	24.41	24.05	24.30	1,884,979	-0.30(-1.21%)
Mar 14, 2011	24.51	24.69	24.33	24.60	1,189,477	+0.28(+1.15%)
Mar 11, 2011	24.07	24.41	24.07	24.32	1,086,195	+0.28(+1.17%)
Mar 10, 2011	24.14	24.24	23.98	24.04	781,022	-0.72(-2.92%)
Mar 09, 2011	24.65	24.83	24.58	24.76	1,339,132	+0.13(+0.51%)
Mar 08, 2011	24.49	24.75	24.26	24.64	440,793	+0.14(+0.56%)
Mar 07, 2011	24.91	24.97	24.40	24.50	595,131	+0.00(+0.00%)
Mar 04, 2011	24.79	24.82	24.35	24.50	452,345	-0.47(-1.87%)
Mar 03, 2011	24.88	25.03	24.61	24.97	383,508	+0.19(+0.77%)
Mar 02, 2011	24.70	24.95	24.64	24.77	257,502	+0.14(+0.56%)
Mar 01, 2011	25.18	25.23	24.62	24.64	1,153,195	-0.48(-1.90%)
Feb 28, 2011	25.25	25.34	24.96	25.11	383,503	+0.14(+0.55%)
Feb 25, 2011	24.94	25.04	24.91	24.98	1,153,739	+0.29(+1.19%)
Feb 24, 2011	24.60	24.75	24.40	24.68	334,802	+0.16(+0.66%)
Feb 23, 2011	24.53	24.75	24.34	24.52	594,861	+0.18(+0.72%)
Feb 22, 2011	24.58	24.86	24.30	24.35	654,855	-1.16(-4.53%)
Feb 18, 2011	25.25	25.51	25.18	25.50	114,484	-0.02(-0.09%)
Feb 17, 2011	25.23	25.54	25.20	25.53	497,999	+0.38(+1.50%)
Feb 16, 2011	24.95	25.22	24.88	25.15	669,107	+0.67(+2.73%)
Feb 15, 2011	24.58	24.62	24.40	24.48	279,910	-0.05(-0.19%)
Feb 14, 2011	24.46	24.55	24.24	24.53	506,242	-0.20(-0.80%)
Feb 11, 2011	24.49	24.77	24.36	24.73	391,258	+0.01(+0.02%)
Feb 10, 2011	24.67	24.76	24.44	24.72	775,649	-0.60(-2.38%)
Feb 09, 2011	25.31	25.44	25.12	25.32	1,009,716	+0.02(+0.07%)
Feb 08, 2011	25.26	25.34	25.03	25.31	868,195	+0.27(+1.10%)
Feb 07, 2011	24.73	25.03	24.66	25.03	1,027,907	+0.07(+0.29%)
Feb 04, 2011	24.83	24.96	24.56	24.96	668,901	-0.23(-0.92%)
Feb 03, 2011	24.98	25.22	24.65	25.19	831,028	-0.32(-1.26%)
Feb 02, 2011	25.44	25.57	25.34	25.51	906,006	-0.10(-0.38%)
Feb 01, 2011	25.32	25.68	25.23	25.61	827,259	+0.61(+2.42%)
Jan 31, 2011	25.01	25.11	24.86	25.01	2,413,333	+0.64(+2.62%)
Jan 28, 2011	24.97	25.06	24.29	24.37	911,719	-0.59(-2.37%)
Jan 27, 2011	24.86	25.11	24.79	24.96	1,311,262	+0.46(+1.88%)
Jan 26, 2011	24.59	24.68	24.39	24.50	825,259	-0.11(-0.46%)
Jan 25, 2011	24.36	24.61	24.23	24.61	973,924	-0.32(-1.29%)
Jan 24, 2011	24.51	24.94	24.46	24.94	657,025	+0.13(+0.51%)
Jan 21, 2011	24.80	24.87	24.60	24.81	2,157,612	+0.56(+2.32%)
Jan 20, 2011	23.90	24.26	23.84	24.25	1,080,578	+0.48(+2.01%)
Jan 19, 2011	23.94	24.02	23.62	23.77	1,194,185	+0.02(+0.08%)
Jan 18, 2011	23.58	23.81	23.58	23.75	773,256	+0.44(+1.90%)
Jan 14, 2011	22.99	23.36	22.97	23.31	2,574,813	+0.35(+1.53%)
Jan 13, 2011	23.09	23.17	22.91	22.96	1,071,361	+0.74(+3.33%)
Jan 12, 2011	21.57	22.24	21.54	22.22	2,081,468	+1.57(+7.61%)
Jan 11, 2011	20.54	20.72	20.41	20.65	319,072	+0.17(+0.85%)
Jan 10, 2011	20.31	20.52	20.20	20.47	590,933	-0.13(-0.61%)
Jan 07, 2011	20.68	20.79	20.38	20.60	721,876	-0.33(-1.60%)
Jan 06, 2011	21.37	21.38	20.82	20.93	1,166,609	-0.59(-2.75%)
Jan 05, 2011	21.11	21.60	21.09	21.53	1,297,261	-0.27(-1.23%)
Jan 04, 2011	22.07	22.07	21.62	21.79	554,358	-0.04(-0.16%)

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