Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	24.62	24.75	24.43	24.55	3,090,542	-0.12(-0.48%)
Apr 28, 2011	24.37	24.70	24.37	24.67	2,597,926	+0.16(+0.66%)
Apr 27, 2011	24.31	24.55	24.22	24.51	2,366,024	+0.27(+1.11%)
Apr 26, 2011	24.00	24.35	24.00	24.24	2,928,229	+0.25(+1.04%)
Apr 25, 2011	24.08	24.15	23.89	23.99	2,580,146	-0.16(-0.65%)
Apr 21, 2011	24.23	24.23	24.01	24.15	2,493,194	-0.07(-0.31%)
Apr 20, 2011	24.11	24.24	24.03	24.22	2,619,018	+0.35(+1.47%)
Apr 19, 2011	23.86	23.92	23.79	23.87	2,716,066	+0.00(+0.00%)
Apr 18, 2011	24.03	24.16	23.78	23.87	4,437,328	-0.34(-1.39%)
Apr 15, 2011	23.97	24.30	23.88	24.21	4,699,884	+0.33(+1.36%)
Apr 14, 2011	23.75	23.90	23.51	23.88	4,995,463	+0.02(+0.08%)
Apr 13, 2011	23.76	24.01	23.70	23.86	6,148,137	+0.24(+1.01%)
Apr 12, 2011	23.40	23.93	23.28	23.63	10,515,170	+0.63(+2.72%)
Apr 11, 2011	23.39	23.39	22.90	23.00	2,823,300	-0.30(-1.29%)
Apr 08, 2011	23.10	23.33	23.10	23.30	3,905,562	+0.22(+0.95%)
Apr 07, 2011	23.17	23.24	22.98	23.08	2,416,999	-0.10(-0.43%)
Apr 06, 2011	23.13	23.33	23.07	23.18	2,681,646	+0.09(+0.41%)
Apr 05, 2011	23.00	23.16	22.93	23.09	3,742,811	+0.02(+0.11%)
Apr 04, 2011	23.23	23.23	23.00	23.06	2,079,275	-0.10(-0.43%)
Apr 01, 2011	22.85	23.20	22.85	23.16	4,068,498	+0.29(+1.26%)
Mar 31, 2011	22.88	22.97	22.71	22.88	3,109,148	-0.01(-0.05%)
Mar 30, 2011	22.89	22.89	22.89	22.89	4,408,181	+0.13(+0.58%)
Mar 29, 2011	22.48	22.78	22.39	22.76	3,501,533	+0.36(+1.62%)
Mar 28, 2011	22.72	22.77	22.37	22.40	3,989,409	-0.30(-1.31%)
Mar 25, 2011	22.80	22.86	22.67	22.69	2,951,755	-0.08(-0.35%)
Mar 24, 2011	22.75	22.80	22.51	22.77	2,883,755	+0.14(+0.60%)
Mar 23, 2011	22.56	22.66	22.46	22.64	2,454,109	+0.01(+0.03%)
Mar 22, 2011	22.53	22.69	22.51	22.63	3,178,485	+0.07(+0.33%)
Mar 21, 2011	22.49	22.58	22.45	22.56	4,143,207	+0.43(+1.93%)
Mar 18, 2011	22.31	22.49	22.04	22.13	5,752,965	+0.06(+0.28%)
Mar 17, 2011	22.21	22.27	21.76	22.07	4,429,135	+0.06(+0.28%)
Mar 16, 2011	22.19	22.35	21.82	22.00	7,950,885	-0.19(-0.84%)
Mar 15, 2011	22.27	22.79	22.18	22.19	9,676,747	-0.60(-2.64%)
Mar 14, 2011	23.16	23.16	22.68	22.79	6,904,281	-0.61(-2.60%)
Mar 11, 2011	23.27	23.50	23.15	23.40	3,565,664	+0.21(+0.91%)
Mar 10, 2011	23.42	23.54	23.19	23.19	3,448,324	-0.41(-1.73%)
Mar 09, 2011	23.57	23.70	23.44	23.60	3,213,624	+0.03(+0.13%)
Mar 08, 2011	23.27	23.65	23.25	23.57	4,885,102	+0.27(+1.17%)
Mar 07, 2011	23.32	23.60	22.86	23.29	5,935,664	+0.09(+0.37%)
Mar 04, 2011	23.57	23.66	23.01	23.21	6,713,140	-0.32(-1.34%)
Mar 03, 2011	23.42	23.78	23.41	23.52	7,897,542	+0.24(+1.01%)
Mar 02, 2011	22.99	23.36	22.95	23.29	7,101,077	+0.23(+0.99%)
Mar 01, 2011	23.16	23.21	22.79	23.06	6,377,466	+0.06(+0.24%)
Feb 28, 2011	21.85	23.23	21.80	23.00	7,014,947	+0.69(+3.08%)
Feb 25, 2011	22.28	22.50	22.18	22.31	2,470,548	+0.13(+0.59%)
Feb 24, 2011	22.38	22.40	22.12	22.18	3,065,434	-0.15(-0.67%)
Feb 23, 2011	22.58	22.74	22.32	22.33	3,223,663	-0.27(-1.18%)
Feb 22, 2011	22.53	22.75	22.51	22.60	2,529,994	-0.13(-0.57%)
Feb 18, 2011	22.84	22.93	22.68	22.73	2,995,757	-0.15(-0.65%)
Feb 17, 2011	22.75	22.92	22.74	22.88	1,869,236	+0.11(+0.46%)
Feb 16, 2011	22.97	22.97	22.69	22.77	2,220,047	-0.19(-0.81%)
Feb 15, 2011	22.97	23.10	22.82	22.96	2,367,806	+0.13(+0.57%)
Feb 14, 2011	22.95	22.97	22.64	22.83	2,633,088	-0.11(-0.49%)
Feb 11, 2011	22.87	23.03	22.87	22.94	2,394,630	-0.01(-0.03%)
Feb 10, 2011	22.83	23.00	22.83	22.95	2,739,716	-0.03(-0.13%)
Feb 09, 2011	22.79	22.98	22.67	22.98	2,285,014	+0.08(+0.35%)
Feb 08, 2011	22.82	22.92	22.74	22.90	1,859,722	+0.09(+0.41%)
Feb 07, 2011	22.81	22.86	22.62	22.80	3,044,843	+0.03(+0.14%)
Feb 04, 2011	22.87	22.88	22.51	22.77	2,271,825	-0.13(-0.57%)
Feb 03, 2011	22.69	22.99	22.61	22.90	3,362,950	+0.20(+0.87%)
Feb 02, 2011	22.66	22.97	22.64	22.70	3,522,114	+0.00(+0.00%)

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