Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	17.72	17.77	17.46	17.47	4,123,653	-0.18(-0.99%)
May 23, 2011	17.57	17.77	17.53	17.64	4,974,612	-0.09(-0.48%)
May 20, 2011	17.64	17.79	17.39	17.73	7,557,341	+0.00(+0.01%)
May 19, 2011	17.70	17.93	17.56	17.73	9,578,612	-0.24(-1.32%)
May 18, 2011	17.72	17.97	17.51	17.97	6,476,117	+0.19(+1.06%)
May 17, 2011	17.92	18.01	17.72	17.78	6,128,571	-0.17(-0.93%)
May 16, 2011	18.10	18.14	17.88	17.94	5,982,083	-0.19(-1.06%)
May 13, 2011	18.15	18.20	18.02	18.14	5,480,803	+0.04(+0.24%)
May 12, 2011	17.85	18.24	17.73	18.09	11,161,498	+0.30(+1.68%)
May 11, 2011	17.47	17.81	17.41	17.79	7,434,997	+0.29(+1.66%)
May 10, 2011	17.33	17.68	17.26	17.50	5,574,563	+0.26(+1.50%)
May 09, 2011	17.22	17.36	17.11	17.25	4,200,987	+0.09(+0.50%)
May 06, 2011	17.36	17.48	17.11	17.16	6,748,480	-0.08(-0.46%)
May 05, 2011	16.48	17.42	16.42	17.24	17,296,864	+1.12(+6.94%)
May 04, 2011	16.07	16.25	15.99	16.12	8,021,894	+0.02(+0.14%)
May 03, 2011	16.11	16.20	15.90	16.10	5,812,857	-0.01(-0.07%)
May 02, 2011	16.11	16.37	16.07	16.11	4,432,154	-0.06(-0.39%)
Apr 29, 2011	16.24	16.29	16.14	16.17	7,308,148	-0.07(-0.45%)
Apr 28, 2011	16.03	16.28	15.96	16.24	4,474,790	+0.23(+1.45%)
Apr 27, 2011	15.97	16.03	15.84	16.01	3,794,497	+0.10(+0.63%)
Apr 26, 2011	15.96	16.02	15.83	15.91	5,247,298	+0.01(+0.06%)
Apr 25, 2011	15.88	15.92	15.77	15.90	2,552,924	+0.04(+0.28%)
Apr 21, 2011	15.90	15.94	15.82	15.86	2,894,041	-0.04(-0.28%)
Apr 20, 2011	15.65	15.94	15.62	15.90	5,936,731	+0.41(+2.68%)
Apr 19, 2011	15.52	15.57	15.42	15.49	2,990,430	-0.04(-0.24%)
Apr 18, 2011	15.45	15.55	15.28	15.52	4,467,399	-0.10(-0.66%)
Apr 15, 2011	15.54	15.64	15.35	15.63	4,249,368	+0.10(+0.65%)
Apr 14, 2011	15.57	15.64	15.40	15.53	5,796,627	-0.16(-1.02%)
Apr 13, 2011	15.66	15.73	15.53	15.69	5,342,653	+0.06(+0.36%)
Apr 12, 2011	15.52	15.80	15.52	15.63	3,726,709	-0.01(-0.04%)
Apr 11, 2011	15.51	15.69	15.45	15.64	4,146,632	+0.14(+0.92%)
Apr 08, 2011	15.60	15.60	15.34	15.49	4,187,381	-0.07(-0.42%)
Apr 07, 2011	15.68	15.80	15.40	15.56	9,568,487	-0.20(-1.25%)
Apr 06, 2011	15.97	16.02	15.75	15.76	5,984,311	-0.14(-0.86%)
Apr 05, 2011	15.62	16.08	15.62	15.89	8,379,224	+0.24(+1.53%)
Apr 04, 2011	15.68	15.74	15.49	15.65	4,136,498	-0.05(-0.31%)
Apr 01, 2011	15.66	15.75	15.57	15.70	4,173,716	+0.09(+0.60%)
Mar 31, 2011	15.70	15.78	15.46	15.61	6,138,040	-0.13(-0.82%)
Mar 30, 2011	15.74	15.74	15.43	15.74	4,320,628	+0.34(+2.18%)
Mar 29, 2011	15.34	15.43	15.29	15.40	4,006,801	+0.02(+0.13%)
Mar 28, 2011	15.41	15.61	15.37	15.38	5,547,470	-0.03(-0.20%)
Mar 25, 2011	15.36	15.58	15.25	15.41	3,731,143	+0.11(+0.72%)
Mar 24, 2011	15.20	15.39	15.08	15.30	6,457,645	+0.18(+1.18%)
Mar 23, 2011	14.86	15.19	14.80	15.13	4,376,423	+0.20(+1.37%)
Mar 22, 2011	15.06	15.12	14.91	14.92	5,613,973	-0.13(-0.90%)
Mar 21, 2011	15.15	15.37	14.98	15.06	8,589,026	-0.22(-1.43%)
Mar 18, 2011	15.42	15.43	15.12	15.27	9,600,880	-0.04(-0.29%)
Mar 17, 2011	15.28	15.48	15.03	15.32	7,134,452	+0.14(+0.94%)
Mar 16, 2011	15.21	15.36	15.07	15.18	6,644,322	-0.15(-0.99%)
Mar 15, 2011	15.19	15.43	15.17	15.33	4,069,840	-0.14(-0.88%)
Mar 14, 2011	15.64	15.77	15.32	15.46	4,644,039	-0.27(-1.73%)
Mar 11, 2011	15.43	15.79	15.30	15.74	3,825,459	+0.25(+1.62%)
Mar 10, 2011	15.51	15.55	15.39	15.49	4,638,452	-0.16(-1.02%)
Mar 09, 2011	15.60	15.79	15.47	15.65	2,735,482	-0.01(-0.06%)
Mar 08, 2011	15.48	15.75	15.34	15.65	4,235,813	+0.14(+0.93%)
Mar 07, 2011	15.85	15.88	15.43	15.51	4,463,476	-0.27(-1.72%)
Mar 04, 2011	15.84	15.90	15.63	15.78	2,987,091	-0.11(-0.69%)
Mar 03, 2011	15.94	15.99	15.62	15.89	6,338,181	+0.08(+0.53%)
Mar 02, 2011	15.64	15.87	15.54	15.81	5,373,068	+0.11(+0.73%)

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