Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.05	19.30	19.00	19.29	1,596,157	+0.17(+0.90%)
Apr 28, 2011	19.50	19.50	18.95	19.12	2,096,192	-0.56(-2.86%)
Apr 27, 2011	19.63	19.69	19.44	19.68	1,015,353	+0.02(+0.10%)
Apr 26, 2011	19.56	19.70	19.53	19.66	859,537	+0.17(+0.88%)
Apr 25, 2011	19.59	19.59	19.43	19.49	894,270	-0.06(-0.29%)
Apr 21, 2011	19.67	19.70	19.48	19.55	924,254	-0.07(-0.34%)
Apr 20, 2011	19.65	19.71	19.50	19.61	1,131,802	+0.12(+0.64%)
Apr 19, 2011	19.07	19.63	18.99	19.49	1,892,656	+0.50(+2.61%)
Apr 18, 2011	18.77	19.10	18.70	18.99	1,703,018	+0.11(+0.61%)
Apr 15, 2011	18.74	18.94	18.71	18.88	1,003,078	+0.00(+0.03%)
Apr 14, 2011	18.71	18.93	18.66	18.88	939,340	+0.06(+0.30%)
Apr 13, 2011	18.82	18.94	18.72	18.82	936,332	+0.11(+0.59%)
Apr 12, 2011	18.81	18.91	18.70	18.71	1,777,902	-0.22(-1.18%)
Apr 11, 2011	18.98	19.04	18.93	18.93	975,673	-0.08(-0.40%)
Apr 08, 2011	18.90	19.05	18.88	19.01	1,251,930	+0.12(+0.63%)
Apr 07, 2011	18.98	18.99	18.84	18.89	986,657	-0.09(-0.48%)
Apr 06, 2011	18.95	19.00	18.76	18.98	980,974	+0.11(+0.61%)
Apr 05, 2011	18.66	18.95	18.60	18.87	1,183,600	+0.21(+1.15%)
Apr 04, 2011	18.78	18.83	18.63	18.65	993,740	-0.15(-0.79%)
Apr 01, 2011	18.76	18.82	18.68	18.80	1,157,525	+0.10(+0.51%)
Mar 31, 2011	18.89	18.89	18.62	18.70	979,044	-0.13(-0.71%)
Mar 30, 2011	18.68	18.86	18.54	18.84	1,433,293	+0.24(+1.28%)
Mar 29, 2011	18.42	18.66	18.40	18.60	706,793	+0.20(+1.06%)
Mar 28, 2011	18.54	18.70	18.40	18.40	833,384	-0.06(-0.31%)
Mar 25, 2011	18.42	18.71	18.36	18.46	991,885	+0.05(+0.28%)
Mar 24, 2011	18.46	18.58	18.30	18.41	1,197,673	+0.05(+0.29%)
Mar 23, 2011	18.29	18.40	18.13	18.36	1,293,956	+0.00(+0.03%)
Mar 22, 2011	18.25	18.46	18.22	18.35	1,077,757	+0.15(+0.84%)
Mar 21, 2011	18.28	18.30	18.19	18.20	1,982,605	+0.11(+0.61%)
Mar 18, 2011	18.28	18.28	17.99	18.09	1,457,552	+0.00(+0.00%)
Mar 17, 2011	18.24	18.24	18.00	18.09	1,411,450	+0.03(+0.18%)
Mar 16, 2011	18.20	18.34	17.93	18.06	2,995,544	-0.30(-1.61%)
Mar 15, 2011	18.32	19.04	18.30	18.35	2,259,429	-0.69(-3.61%)
Mar 14, 2011	18.48	19.07	18.48	19.04	1,797,837	+0.36(+1.94%)
Mar 11, 2011	18.53	18.78	18.49	18.68	1,384,040	-0.02(-0.13%)
Mar 10, 2011	18.65	18.86	18.44	18.70	2,112,082	-0.13(-0.71%)
Mar 09, 2011	18.73	19.11	18.62	18.83	1,646,476	+0.06(+0.30%)
Mar 08, 2011	18.69	18.97	18.62	18.78	1,706,547	+0.13(+0.72%)
Mar 07, 2011	18.79	18.82	18.54	18.64	1,210,708	-0.11(-0.61%)
Mar 04, 2011	18.67	18.79	18.65	18.76	1,352,099	+0.06(+0.33%)
Mar 03, 2011	18.66	18.79	18.54	18.69	1,408,676	+0.10(+0.51%)
Mar 02, 2011	18.62	18.68	18.56	18.60	1,125,311	+0.02(+0.10%)
Mar 01, 2011	18.78	18.86	18.58	18.58	1,557,137	-0.22(-1.19%)
Feb 28, 2011	18.78	18.84	18.74	18.80	907,900	+0.10(+0.54%)
Feb 25, 2011	18.65	18.71	18.56	18.70	1,076,806	+0.19(+1.00%)
Feb 24, 2011	18.58	18.71	18.49	18.52	2,204,807	+0.04(+0.23%)
Feb 23, 2011	18.68	18.68	18.39	18.48	2,175,501	-0.19(-1.00%)
Feb 22, 2011	18.84	18.94	18.60	18.66	2,167,212	-0.25(-1.31%)
Feb 18, 2011	18.94	18.99	18.78	18.91	1,365,916	+0.02(+0.10%)
Feb 17, 2011	18.90	19.06	18.87	18.89	1,041,084	+0.02(+0.13%)
Feb 16, 2011	18.94	19.01	18.81	18.87	1,347,379	+0.01(+0.08%)
Feb 15, 2011	18.96	18.97	18.81	18.85	934,455	-0.04(-0.20%)
Feb 14, 2011	18.99	18.99	18.84	18.89	1,377,667	-0.08(-0.40%)
Feb 11, 2011	18.98	19.07	18.85	18.97	2,855,835	+0.00(+0.02%)
Feb 10, 2011	19.18	19.26	18.81	18.96	2,924,166	-0.63(-3.21%)
Feb 09, 2011	19.62	19.65	19.52	19.59	1,404,697	-0.09(-0.43%)
Feb 08, 2011	19.67	19.70	19.49	19.67	1,989,538	+0.07(+0.36%)
Feb 07, 2011	19.81	19.93	19.56	19.60	1,887,044	-0.24(-1.19%)
Feb 04, 2011	19.65	19.86	19.54	19.84	1,506,257	+0.28(+1.45%)
Feb 03, 2011	19.69	19.74	19.50	19.56	1,718,359	-0.01(-0.05%)
Feb 02, 2011	19.37	19.60	19.36	19.57	2,979,270	+0.20(+1.03%)

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