Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	33.71	33.97	33.28	33.34	433,469	-0.23(-0.67%)
May 23, 2011	33.56	33.72	33.40	33.57	452,373	-0.41(-1.20%)
May 20, 2011	33.82	34.01	33.61	33.98	441,728	+0.23(+0.67%)
May 19, 2011	33.38	33.82	33.38	33.75	660,603	+0.47(+1.42%)
May 18, 2011	32.55	33.28	32.55	33.28	639,987	+0.73(+2.24%)
May 17, 2011	32.75	33.01	32.12	32.55	1,052,808	-0.31(-0.93%)
May 16, 2011	33.06	33.31	32.81	32.85	616,274	-0.21(-0.63%)
May 13, 2011	32.96	33.28	32.84	33.06	645,048	+0.13(+0.41%)
May 12, 2011	33.34	33.34	32.66	32.93	852,520	-0.45(-1.35%)
May 11, 2011	33.84	33.89	33.12	33.38	824,101	-0.43(-1.28%)
May 10, 2011	33.96	34.01	33.71	33.81	535,699	-0.02(-0.06%)
May 09, 2011	33.81	33.87	33.52	33.84	484,968	+0.25(+0.76%)
May 06, 2011	33.02	33.89	33.02	33.58	776,386	+0.53(+1.61%)
May 05, 2011	33.15	33.15	32.62	33.05	902,733	-0.23(-0.70%)
May 04, 2011	33.52	33.72	32.82	33.28	1,104,078	-0.28(-0.83%)
May 03, 2011	34.07	34.09	33.49	33.56	1,249,505	-0.53(-1.56%)
May 02, 2011	33.92	34.12	33.91	34.09	1,022,604	-0.27(-0.80%)
Apr 29, 2011	34.31	34.44	34.20	34.37	492,752	+0.01(+0.03%)
Apr 28, 2011	34.34	34.43	34.17	34.36	565,698	-0.01(-0.03%)
Apr 27, 2011	34.28	34.44	34.23	34.37	540,280	+0.21(+0.60%)
Apr 26, 2011	34.13	34.23	34.12	34.16	762,929	+0.07(+0.22%)
Apr 25, 2011	33.92	34.13	33.86	34.09	585,065	+0.19(+0.56%)
Apr 21, 2011	33.75	33.92	33.63	33.90	643,256	+0.27(+0.82%)
Apr 20, 2011	33.30	33.72	33.28	33.62	709,877	+0.41(+1.24%)
Apr 19, 2011	33.23	33.36	33.17	33.21	780,696	-0.07(-0.21%)
Apr 18, 2011	32.91	33.36	32.75	33.28	1,041,618	+0.21(+0.64%)
Apr 15, 2011	32.73	33.25	32.44	33.07	2,368,795	+1.19(+3.73%)
Apr 14, 2011	31.65	32.82	31.64	31.88	11,614,703	-0.56(-1.73%)
Apr 13, 2011	32.40	33.19	32.32	32.44	922,233	+0.06(+0.20%)
Apr 12, 2011	32.80	33.13	32.10	32.38	1,491,660	-0.51(-1.54%)
Apr 11, 2011	33.30	33.36	32.68	32.88	709,033	-0.42(-1.25%)
Apr 08, 2011	33.39	33.54	33.19	33.30	655,850	-0.06(-0.17%)
Apr 07, 2011	33.44	33.54	33.25	33.36	1,362,731	-0.04(-0.13%)
Apr 06, 2011	33.94	33.94	33.11	33.40	1,515,011	-0.41(-1.20%)
Apr 05, 2011	33.81	33.90	33.63	33.81	467,195	-0.09(-0.26%)
Apr 04, 2011	33.86	33.90	33.57	33.90	610,571	+0.09(+0.27%)
Apr 01, 2011	33.85	33.85	33.57	33.81	693,773	+0.24(+0.72%)
Mar 31, 2011	33.53	33.81	33.39	33.57	568,467	+0.12(+0.35%)
Mar 30, 2011	33.33	33.61	33.28	33.45	497,191	+0.32(+0.96%)
Mar 29, 2011	33.65	33.68	33.08	33.13	566,786	-0.48(-1.41%)
Mar 28, 2011	33.81	34.01	33.52	33.61	505,886	-0.20(-0.59%)
Mar 25, 2011	33.40	33.84	33.40	33.81	356,011	+0.30(+0.90%)
Mar 24, 2011	33.62	33.88	33.41	33.51	672,028	-0.11(-0.31%)
Mar 23, 2011	34.10	34.20	33.57	33.61	567,206	-0.46(-1.35%)
Mar 22, 2011	34.27	34.28	33.99	34.07	492,834	-0.03(-0.09%)
Mar 21, 2011	34.33	34.34	33.90	34.10	683,085	-0.18(-0.52%)
Mar 18, 2011	34.07	34.28	33.80	34.28	1,365,804	+0.49(+1.44%)
Mar 17, 2011	33.58	33.81	33.44	33.80	388,746	+0.45(+1.35%)
Mar 16, 2011	32.96	33.49	32.88	33.35	589,451	+0.35(+1.06%)
Mar 15, 2011	32.64	33.15	32.55	33.00	1,839,717	-0.58(-1.73%)
Mar 14, 2011	33.44	33.67	33.29	33.58	272,813	+0.14(+0.41%)
Mar 11, 2011	33.20	33.59	32.89	33.44	336,155	-0.03(-0.08%)
Mar 10, 2011	33.54	33.62	33.17	33.47	566,228	-0.30(-0.88%)
Mar 09, 2011	34.30	34.36	33.60	33.77	579,445	-0.69(-1.99%)
Mar 08, 2011	34.50	34.55	33.95	34.45	413,759	-0.10(-0.28%)
Mar 07, 2011	34.55	34.62	34.20	34.55	390,092	+0.05(+0.14%)
Mar 04, 2011	34.22	34.50	34.16	34.50	363,070	+0.19(+0.55%)
Mar 03, 2011	34.34	34.46	34.14	34.31	689,262	+0.20(+0.57%)
Mar 02, 2011	34.30	34.30	33.85	34.12	351,852	-0.17(-0.49%)

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