Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	32.84	32.94	32.49	32.60	463,768	-0.13(-0.40%)
May 23, 2011	32.73	32.89	32.59	32.73	600,133	-0.28(-0.85%)
May 20, 2011	33.34	33.34	32.80	33.01	820,996	-0.28(-0.84%)
May 19, 2011	33.11	33.57	33.10	33.29	1,118,945	+0.18(+0.54%)
May 18, 2011	32.62	33.16	32.44	33.11	704,474	+0.58(+1.78%)
May 17, 2011	32.79	32.93	32.49	32.53	726,366	-0.37(-1.12%)
May 16, 2011	32.46	33.01	32.05	32.90	1,050,449	+0.33(+1.01%)
May 13, 2011	32.99	32.99	32.45	32.57	657,258	-0.36(-1.09%)
May 12, 2011	32.59	33.00	32.52	32.93	612,860	+0.27(+0.83%)
May 11, 2011	32.61	32.79	32.40	32.66	695,944	-0.06(-0.18%)
May 10, 2011	32.34	32.81	32.28	32.72	496,977	+0.48(+1.49%)
May 09, 2011	32.02	32.29	31.95	32.24	627,405	+0.19(+0.59%)
May 06, 2011	32.17	32.35	31.95	32.05	732,717	+0.14(+0.44%)
May 05, 2011	31.19	32.07	31.17	31.91	1,616,567	+0.60(+1.92%)
May 04, 2011	31.44	31.58	31.21	31.31	829,405	-0.13(-0.41%)
May 03, 2011	31.16	31.47	31.06	31.44	920,418	+0.17(+0.54%)
May 02, 2011	31.30	31.31	31.24	31.27	916,402	-0.07(-0.22%)
Apr 29, 2011	31.61	31.66	31.09	31.34	1,155,620	-0.23(-0.73%)
Apr 28, 2011	31.00	31.92	31.00	31.57	2,158,755	-0.59(-1.83%)
Apr 27, 2011	32.31	32.38	31.81	32.16	1,231,986	-0.17(-0.53%)
Apr 26, 2011	32.01	32.38	31.92	32.33	669,090	+0.46(+1.44%)
Apr 25, 2011	32.04	32.09	31.73	31.87	733,144	-0.12(-0.38%)
Apr 21, 2011	32.43	32.56	31.98	31.99	918,163	-0.29(-0.90%)
Apr 20, 2011	32.37	32.59	32.27	32.28	825,258	+0.33(+1.03%)
Apr 19, 2011	31.51	32.03	31.51	31.95	741,663	+0.43(+1.36%)
Apr 18, 2011	31.80	32.00	31.48	31.52	980,855	-0.53(-1.65%)
Apr 15, 2011	31.99	32.23	31.95	32.05	792,118	+0.17(+0.53%)
Apr 14, 2011	31.73	32.02	31.64	31.88	851,476	+0.04(+0.13%)
Apr 13, 2011	32.12	32.26	31.72	31.84	985,618	-0.06(-0.19%)
Apr 12, 2011	32.13	32.25	31.77	31.90	751,886	-0.30(-0.93%)
Apr 11, 2011	32.37	32.49	32.05	32.20	599,056	-0.21(-0.65%)
Apr 08, 2011	32.72	32.90	32.19	32.41	573,275	-0.27(-0.83%)
Apr 07, 2011	33.01	33.14	32.61	32.68	1,031,127	-0.45(-1.36%)
Apr 06, 2011	33.20	33.40	32.91	33.13	677,290	+0.01(+0.03%)
Apr 05, 2011	32.96	33.33	32.87	33.12	833,705	+0.13(+0.39%)
Apr 04, 2011	33.10	33.12	32.78	32.99	763,919	-0.12(-0.36%)
Apr 01, 2011	32.95	33.40	32.88	33.11	741,120	+0.30(+0.91%)
Mar 31, 2011	32.60	32.92	32.60	32.81	540,955	+0.11(+0.34%)
Mar 30, 2011	32.38	32.73	32.30	32.70	624,490	+0.38(+1.18%)
Mar 29, 2011	32.00	32.32	31.79	32.32	367,784	+0.25(+0.78%)
Mar 28, 2011	32.36	32.37	32.00	32.07	427,774	-0.18(-0.56%)
Mar 25, 2011	32.11	32.39	32.01	32.25	683,717	+0.26(+0.81%)
Mar 24, 2011	32.23	32.41	31.95	31.99	951,706	-0.07(-0.22%)
Mar 23, 2011	32.01	32.23	31.84	32.06	739,504	+0.03(+0.09%)
Mar 22, 2011	32.28	32.35	31.88	32.03	535,020	-0.22(-0.68%)
Mar 21, 2011	32.26	32.33	32.13	32.25	592,877	+0.49(+1.54%)
Mar 18, 2011	31.74	31.94	31.50	31.76	766,011	+0.39(+1.24%)
Mar 17, 2011	31.75	31.84	31.22	31.37	705,677	+0.06(+0.19%)
Mar 16, 2011	31.82	31.94	31.19	31.31	1,017,186	-0.54(-1.70%)
Mar 15, 2011	31.67	32.04	31.59	31.85	678,995	-0.26(-0.81%)
Mar 14, 2011	31.94	32.16	31.62	32.11	761,724	-0.10(-0.31%)
Mar 11, 2011	31.93	32.38	31.93	32.21	541,324	-0.04(-0.12%)
Mar 10, 2011	32.60	32.60	32.11	32.25	719,828	-0.61(-1.86%)
Mar 09, 2011	32.46	32.94	32.15	32.86	798,520	+0.27(+0.83%)
Mar 08, 2011	32.42	32.64	32.28	32.59	858,816	+0.15(+0.46%)
Mar 07, 2011	32.88	33.09	32.16	32.44	953,270	-0.28(-0.86%)
Mar 04, 2011	33.13	33.15	32.45	32.72	438,475	-0.37(-1.12%)
Mar 03, 2011	32.62	33.12	32.62	33.09	616,112	+0.74(+2.29%)
Mar 02, 2011	32.04	32.54	31.98	32.35	1,132,815	+0.28(+0.87%)

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