Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.82	31.01	30.51	30.62	627,124	-0.14(-0.46%)
May 23, 2011	30.76	30.93	30.59	30.76	655,293	-0.41(-1.32%)
May 20, 2011	31.89	31.89	31.13	31.17	991,267	-0.75(-2.35%)
May 19, 2011	31.78	31.97	31.51	31.92	688,388	+0.26(+0.83%)
May 18, 2011	31.33	31.67	31.10	31.66	843,609	+0.29(+0.93%)
May 17, 2011	31.32	31.46	31.09	31.37	791,018	-0.08(-0.26%)
May 16, 2011	31.30	31.70	31.18	31.45	751,780	+0.07(+0.24%)
May 13, 2011	31.78	31.90	31.29	31.37	763,279	-0.41(-1.28%)
May 12, 2011	31.66	31.86	31.40	31.78	825,601	+0.02(+0.05%)
May 11, 2011	32.06	32.09	31.58	31.76	602,429	-0.35(-1.10%)
May 10, 2011	31.94	32.21	31.92	32.12	598,993	+0.18(+0.56%)
May 09, 2011	31.79	32.00	31.55	31.94	605,695	+0.17(+0.52%)
May 06, 2011	32.00	32.35	31.72	31.77	1,163,584	+0.23(+0.74%)
May 05, 2011	31.13	31.64	30.99	31.54	1,110,193	+0.23(+0.72%)
May 04, 2011	31.60	31.73	31.23	31.31	699,999	-0.32(-1.00%)
May 03, 2011	31.65	31.81	31.43	31.63	939,594	-0.06(-0.19%)
May 02, 2011	31.58	31.75	31.57	31.69	1,498,785	+0.36(+1.15%)
Apr 29, 2011	31.91	31.96	31.06	31.33	1,849,776	-0.57(-1.79%)
Apr 28, 2011	32.33	32.42	31.71	31.90	1,638,997	-0.45(-1.39%)
Apr 27, 2011	32.43	32.66	31.52	32.35	2,324,118	-0.01(-0.02%)
Apr 26, 2011	31.44	32.48	31.40	32.36	1,782,556	+1.11(+3.56%)
Apr 25, 2011	31.20	31.49	31.16	31.25	1,034,779	+0.03(+0.10%)
Apr 21, 2011	31.49	31.50	31.14	31.22	679,744	-0.08(-0.26%)
Apr 20, 2011	31.27	31.54	31.19	31.30	709,567	+0.45(+1.46%)
Apr 19, 2011	30.80	31.12	30.79	30.85	984,181	+0.06(+0.20%)
Apr 18, 2011	30.99	31.01	30.66	30.79	683,517	-0.62(-1.98%)
Apr 15, 2011	30.98	31.46	30.86	31.41	929,057	+0.53(+1.73%)
Apr 14, 2011	30.73	30.95	30.40	30.88	702,307	+0.02(+0.05%)
Apr 13, 2011	31.19	31.26	30.71	30.86	877,794	-0.14(-0.44%)
Apr 12, 2011	31.25	31.34	30.89	31.00	865,026	-0.48(-1.53%)
Apr 11, 2011	31.61	31.75	31.38	31.48	640,857	-0.08(-0.26%)
Apr 08, 2011	32.05	32.14	31.26	31.56	744,873	-0.35(-1.08%)
Apr 07, 2011	31.92	32.12	31.67	31.91	521,275	-0.08(-0.23%)
Apr 06, 2011	32.03	32.07	31.79	31.98	454,505	+0.10(+0.31%)
Apr 05, 2011	31.61	31.92	31.26	31.88	779,531	+0.24(+0.76%)
Apr 04, 2011	31.68	31.70	31.38	31.64	646,920	+0.05(+0.17%)
Apr 01, 2011	31.76	31.97	31.53	31.59	814,593	+0.10(+0.31%)
Mar 31, 2011	31.47	31.66	31.27	31.49	1,098,274	-0.12(-0.38%)
Mar 30, 2011	30.99	31.70	30.87	31.61	1,459,578	+0.82(+2.66%)
Mar 29, 2011	30.71	30.84	30.44	30.80	1,475,431	+0.05(+0.17%)
Mar 28, 2011	31.01	31.10	30.71	30.74	729,419	-0.18(-0.58%)
Mar 25, 2011	30.93	31.10	30.73	30.92	1,175,170	+0.00(+0.00%)
Mar 24, 2011	31.19	31.34	30.84	30.92	1,860,151	-0.09(-0.29%)
Mar 23, 2011	31.01	31.15	30.61	31.01	578,116	-0.11(-0.36%)
Mar 22, 2011	31.25	31.35	31.11	31.13	470,392	-0.19(-0.60%)
Mar 21, 2011	31.18	31.40	31.18	31.31	850,217	+0.47(+1.51%)
Mar 18, 2011	30.69	31.06	30.61	30.85	1,801,214	+0.70(+2.32%)
Mar 17, 2011	30.64	30.77	30.12	30.15	1,219,702	+0.10(+0.32%)
Mar 16, 2011	30.68	30.77	29.88	30.05	1,625,444	-0.71(-2.32%)
Mar 15, 2011	30.42	30.92	30.36	30.77	1,497,438	-0.53(-1.68%)
Mar 14, 2011	30.93	31.36	30.86	31.29	1,373,298	+0.08(+0.26%)
Mar 11, 2011	30.50	31.39	30.50	31.21	1,152,205	+0.60(+1.96%)
Mar 10, 2011	30.86	30.92	30.38	30.61	1,302,024	-0.58(-1.85%)
Mar 09, 2011	31.10	31.27	30.80	31.19	1,186,008	+0.05(+0.14%)
Mar 08, 2011	30.95	31.34	30.56	31.14	1,633,259	+0.21(+0.68%)
Mar 07, 2011	31.30	31.41	30.71	30.93	1,856,690	-0.22(-0.70%)
Mar 04, 2011	31.30	31.48	31.00	31.15	2,021,430	-0.16(-0.50%)
Mar 03, 2011	30.71	31.41	30.71	31.31	1,634,839	+0.89(+2.94%)
Mar 02, 2011	29.82	30.54	29.72	30.41	1,909,108	+0.56(+1.86%)

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