Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	33.88	33.90	33.43	33.55	1,418,743	-0.29(-0.84%)
May 23, 2011	33.41	34.07	33.30	33.83	1,243,618	-0.06(-0.17%)
May 20, 2011	34.17	34.17	33.59	33.89	987,357	-0.34(-1.00%)
May 19, 2011	33.85	34.29	33.77	34.23	1,266,882	+0.33(+0.97%)
May 18, 2011	33.55	33.95	33.45	33.90	937,329	+0.41(+1.24%)
May 17, 2011	33.96	34.15	33.43	33.49	1,894,393	-0.63(-1.84%)
May 16, 2011	34.15	34.33	34.08	34.12	898,439	-0.17(-0.50%)
May 13, 2011	34.48	34.56	34.23	34.29	1,197,519	-0.20(-0.58%)
May 12, 2011	33.89	34.50	33.89	34.49	1,824,438	+0.44(+1.28%)
May 11, 2011	33.98	34.20	33.87	34.05	1,431,632	+0.08(+0.23%)
May 10, 2011	33.45	34.06	33.45	33.98	845,680	+0.49(+1.47%)
May 09, 2011	33.74	33.85	33.48	33.48	894,826	-0.30(-0.89%)
May 06, 2011	33.94	34.16	33.63	33.78	1,414,751	+0.03(+0.08%)
May 05, 2011	33.60	34.20	33.58	33.75	1,731,111	-0.13(-0.38%)
May 04, 2011	33.41	33.95	33.41	33.88	1,892,549	+0.39(+1.15%)
May 03, 2011	33.51	33.65	33.29	33.50	1,822,975	-0.17(-0.52%)
May 02, 2011	33.68	33.90	33.45	33.67	2,215,677	+0.25(+0.74%)
Apr 29, 2011	33.25	33.49	33.15	33.43	2,225,653	+0.27(+0.81%)
Apr 28, 2011	32.79	33.25	32.79	33.16	1,406,337	+0.18(+0.55%)
Apr 27, 2011	32.91	33.06	32.79	32.98	1,580,087	+0.05(+0.15%)
Apr 26, 2011	32.77	33.15	32.61	32.93	2,215,673	+0.34(+1.05%)
Apr 25, 2011	31.62	32.59	31.48	32.58	2,259,215	+0.79(+2.49%)
Apr 21, 2011	32.11	32.11	31.71	31.79	1,813,009	-0.26(-0.80%)
Apr 20, 2011	31.96	32.13	31.69	32.05	2,468,574	+0.49(+1.56%)
Apr 19, 2011	31.68	31.86	31.46	31.56	1,580,449	-0.06(-0.20%)
Apr 18, 2011	31.58	31.84	31.40	31.62	1,804,550	-0.35(-1.09%)
Apr 15, 2011	31.91	32.52	31.60	31.97	3,102,017	+0.29(+0.90%)
Apr 14, 2011	32.41	32.83	31.47	31.69	5,760,729	-0.99(-3.04%)
Apr 13, 2011	32.66	32.88	32.47	32.68	2,030,377	+0.09(+0.26%)
Apr 12, 2011	33.19	33.44	32.51	32.59	2,735,783	-0.90(-2.68%)
Apr 11, 2011	33.44	33.84	33.38	33.49	1,169,224	+0.06(+0.19%)
Apr 08, 2011	33.96	34.02	33.33	33.43	1,512,936	-0.32(-0.95%)
Apr 07, 2011	33.62	33.97	33.47	33.75	837,532	+0.02(+0.06%)
Apr 06, 2011	33.68	33.99	33.63	33.73	1,190,390	+0.10(+0.30%)
Apr 05, 2011	33.55	33.65	33.02	33.63	2,990,951	-0.05(-0.15%)
Apr 04, 2011	33.86	33.92	33.55	33.68	1,416,543	-0.14(-0.42%)
Apr 01, 2011	33.65	33.98	33.65	33.82	1,608,592	+0.39(+1.17%)
Mar 31, 2011	33.69	33.84	33.41	33.43	1,495,908	-0.33(-0.97%)
Mar 30, 2011	33.60	33.83	33.43	33.75	1,330,202	+0.33(+0.98%)
Mar 29, 2011	33.38	33.55	33.12	33.43	2,982,016	+0.06(+0.19%)
Mar 28, 2011	33.71	33.80	33.36	33.36	655,255	-0.34(-1.00%)
Mar 25, 2011	33.47	33.90	33.31	33.70	729,138	+0.24(+0.73%)
Mar 24, 2011	33.07	33.50	32.93	33.45	821,270	+0.47(+1.43%)
Mar 23, 2011	32.80	33.09	32.38	32.98	665,728	+0.17(+0.52%)
Mar 22, 2011	33.27	33.33	32.81	32.81	962,367	-0.51(-1.54%)
Mar 21, 2011	33.43	33.53	33.13	33.33	1,082,668	+0.30(+0.91%)
Mar 18, 2011	33.11	33.18	32.89	33.03	1,559,137	+0.36(+1.11%)
Mar 17, 2011	32.99	33.01	32.61	32.66	1,650,260	+0.11(+0.33%)
Mar 16, 2011	32.84	32.96	32.46	32.56	1,805,431	-0.30(-0.91%)
Mar 15, 2011	32.81	33.08	32.53	32.86	2,339,807	-0.46(-1.37%)
Mar 14, 2011	33.30	33.54	33.10	33.31	1,344,518	-0.13(-0.38%)
Mar 11, 2011	33.35	33.54	33.15	33.44	1,701,984	-0.04(-0.13%)
Mar 10, 2011	33.48	33.73	33.29	33.48	1,634,010	-0.29(-0.87%)
Mar 09, 2011	33.63	33.80	33.39	33.78	1,504,322	+0.00(+0.00%)
Mar 08, 2011	33.65	33.89	33.49	33.78	1,634,439	+0.24(+0.70%)
Mar 07, 2011	33.46	33.69	33.22	33.54	2,872,817	+0.29(+0.88%)
Mar 04, 2011	32.93	33.31	32.83	33.25	2,601,190	+0.33(+1.00%)
Mar 03, 2011	32.30	33.02	32.26	32.92	1,178,967	+0.81(+2.51%)
Mar 02, 2011	31.64	32.18	31.49	32.11	1,320,140	+0.31(+0.99%)

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