Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	27.51	27.64	27.39	27.50	583,511	+0.18(+0.66%)
May 23, 2011	27.41	27.44	27.22	27.32	625,224	-0.66(-2.37%)
May 20, 2011	28.18	28.18	27.88	27.98	356,500	-0.22(-0.80%)
May 19, 2011	28.20	28.25	28.03	28.21	374,739	+0.07(+0.25%)
May 18, 2011	28.01	28.22	27.89	28.14	304,135	+0.16(+0.57%)
May 17, 2011	27.84	28.00	27.70	27.98	366,421	-0.01(-0.05%)
May 16, 2011	28.10	28.32	27.92	27.99	308,815	-0.08(-0.28%)
May 13, 2011	28.41	28.42	27.94	28.07	481,692	-0.48(-1.69%)
May 12, 2011	28.47	28.66	28.31	28.55	267,601	+0.00(+0.00%)
May 11, 2011	28.92	28.92	28.40	28.55	253,498	-0.53(-1.83%)
May 10, 2011	28.92	29.08	28.83	29.08	470,128	+0.34(+1.19%)
May 09, 2011	28.59	28.78	28.50	28.74	1,053,502	+0.24(+0.86%)
May 06, 2011	28.93	28.97	28.34	28.50	1,000,931	+0.04(+0.16%)
May 05, 2011	28.77	28.79	28.36	28.45	502,372	-0.52(-1.80%)
May 04, 2011	29.20	29.23	28.88	28.97	330,769	-0.24(-0.81%)
May 03, 2011	29.31	29.40	29.06	29.21	674,339	-0.26(-0.89%)
May 02, 2011	29.48	29.49	29.42	29.47	662,145	-0.03(-0.09%)
Apr 29, 2011	29.46	29.58	29.41	29.50	317,832	+0.04(+0.15%)
Apr 28, 2011	29.21	29.46	29.21	29.46	426,464	+0.24(+0.82%)
Apr 27, 2011	28.93	29.24	28.77	29.22	314,118	+0.29(+1.02%)
Apr 26, 2011	28.84	28.95	28.59	28.92	171,441	+0.14(+0.49%)
Apr 25, 2011	28.66	28.80	28.59	28.78	489,096	+0.08(+0.29%)
Apr 21, 2011	28.71	28.75	28.56	28.70	2,714,952	+0.21(+0.74%)
Apr 20, 2011	28.41	28.49	28.27	28.48	128,580	+0.59(+2.12%)
Apr 19, 2011	27.78	27.90	27.66	27.89	265,810	+0.25(+0.91%)
Apr 18, 2011	27.60	27.66	27.30	27.64	409,870	-0.46(-1.62%)
Apr 15, 2011	28.05	28.16	27.96	28.10	126,260	+0.01(+0.02%)
Apr 14, 2011	27.93	28.15	27.87	28.09	124,359	+0.31(+1.11%)
Apr 13, 2011	28.02	28.02	27.70	27.78	165,113	+0.08(+0.30%)
Apr 12, 2011	27.87	27.87	27.64	27.70	172,271	-0.31(-1.12%)
Apr 11, 2011	28.14	28.18	27.95	28.02	109,337	-0.06(-0.21%)
Apr 08, 2011	28.14	28.20	27.97	28.07	248,351	+0.23(+0.83%)
Apr 07, 2011	27.86	27.93	27.61	27.84	320,239	-0.18(-0.64%)
Apr 06, 2011	28.00	28.07	27.91	28.02	191,732	+0.10(+0.37%)
Apr 05, 2011	27.82	28.03	27.77	27.92	454,548	-0.13(-0.48%)
Apr 04, 2011	28.03	28.12	27.98	28.05	226,169	+0.13(+0.48%)
Apr 01, 2011	27.86	27.98	27.66	27.92	1,168,407	+0.06(+0.21%)
Mar 31, 2011	27.72	27.88	27.72	27.86	486,830	+0.00(+0.00%)
Mar 30, 2011	27.82	27.94	27.75	27.86	304,520	+0.32(+1.16%)
Mar 29, 2011	27.35	27.57	27.32	27.54	250,426	+0.16(+0.60%)
Mar 28, 2011	27.42	27.55	27.38	27.38	210,508	-0.01(-0.04%)
Mar 25, 2011	27.48	27.60	27.34	27.39	374,058	-0.29(-1.06%)
Mar 24, 2011	27.46	27.73	27.34	27.68	484,156	+0.39(+1.41%)
Mar 23, 2011	27.22	27.35	27.07	27.30	357,041	-0.03(-0.09%)
Mar 22, 2011	27.35	27.38	27.21	27.32	296,729	-0.10(-0.37%)
Mar 21, 2011	27.28	27.43	27.28	27.42	855,425	+0.73(+2.72%)
Mar 18, 2011	26.55	26.79	26.55	26.70	282,633	+0.67(+2.57%)
Mar 17, 2011	26.18	26.27	25.95	26.03	343,948	+0.75(+2.98%)
Mar 16, 2011	25.70	25.84	24.99	25.28	736,122	-0.57(-2.21%)
Mar 15, 2011	25.57	25.86	25.53	25.85	725,790	-0.70(-2.64%)
Mar 14, 2011	26.42	26.56	26.13	26.55	1,754,103	-0.60(-2.20%)
Mar 11, 2011	26.80	27.15	26.80	27.15	422,243	-0.04(-0.13%)
Mar 10, 2011	27.45	27.45	27.16	27.18	386,417	-0.74(-2.64%)
Mar 09, 2011	28.01	28.05	27.82	27.92	1,072,785	-0.02(-0.07%)
Mar 08, 2011	27.85	28.07	27.77	27.94	177,455	-0.01(-0.05%)
Mar 07, 2011	28.26	28.29	27.83	27.95	207,737	-0.13(-0.45%)
Mar 04, 2011	28.09	28.21	27.88	28.08	225,701	-0.11(-0.38%)
Mar 03, 2011	28.10	28.26	28.04	28.18	490,608	+0.26(+0.92%)
Mar 02, 2011	27.93	27.97	27.78	27.93	751,289	+0.20(+0.73%)

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