Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	18.87	18.96	18.75	18.75	542,692	-0.04(-0.23%)
Apr 28, 2011	18.79	18.88	18.61	18.79	805,872	+0.01(+0.04%)
Apr 27, 2011	18.83	18.90	18.64	18.79	861,128	+0.02(+0.11%)
Apr 26, 2011	18.84	18.94	18.72	18.77	588,393	-0.04(-0.23%)
Apr 25, 2011	18.90	19.10	18.69	18.81	651,139	-0.16(-0.83%)
Apr 21, 2011	19.25	19.32	18.93	18.97	1,075,703	+0.35(+1.89%)
Apr 20, 2011	18.70	18.78	18.31	18.62	959,142	+0.14(+0.78%)
Apr 19, 2011	18.76	18.77	18.46	18.47	731,342	-0.14(-0.73%)
Apr 18, 2011	18.87	18.91	18.42	18.61	779,781	-0.41(-2.15%)
Apr 15, 2011	18.79	19.12	18.75	19.02	1,557,071	+0.18(+0.95%)
Apr 14, 2011	18.11	18.91	17.97	18.84	1,196,925	+0.69(+3.79%)
Apr 13, 2011	18.39	18.39	18.06	18.15	611,252	-0.10(-0.55%)
Apr 12, 2011	18.34	18.45	18.19	18.25	518,103	-0.13(-0.70%)
Apr 11, 2011	18.36	18.49	18.27	18.38	646,795	-0.03(-0.16%)
Apr 08, 2011	18.95	19.00	18.32	18.41	745,049	-0.37(-1.98%)
Apr 07, 2011	19.04	19.04	18.72	18.78	1,036,288	-0.16(-0.87%)
Apr 06, 2011	19.43	19.43	18.90	18.94	1,466,189	-0.28(-1.45%)
Apr 05, 2011	19.22	19.38	19.14	19.22	594,357	-0.03(-0.15%)
Apr 04, 2011	19.27	19.34	19.09	19.25	613,927	+0.11(+0.56%)
Apr 01, 2011	19.09	19.27	18.99	19.14	1,187,352	+0.21(+1.12%)
Mar 31, 2011	18.59	19.02	18.55	18.93	925,962	+0.33(+1.78%)
Mar 30, 2011	18.20	18.86	18.05	18.60	1,948,649	+0.56(+3.13%)
Mar 29, 2011	17.99	18.15	17.89	18.04	1,148,535	-0.04(-0.24%)
Mar 28, 2011	18.44	18.46	18.01	18.08	1,034,497	-0.39(-2.09%)
Mar 25, 2011	18.42	18.51	18.16	18.46	1,138,733	+0.14(+0.74%)
Mar 24, 2011	18.24	18.38	18.20	18.33	1,277,557	+0.13(+0.71%)
Mar 23, 2011	18.23	18.23	18.01	18.20	1,149,618	-0.03(-0.16%)
Mar 22, 2011	18.28	18.33	18.10	18.23	691,711	+0.01(+0.08%)
Mar 21, 2011	18.19	18.29	18.09	18.21	1,355,979	+0.30(+1.68%)
Mar 18, 2011	18.19	18.22	17.84	17.91	975,194	-0.11(-0.60%)
Mar 17, 2011	18.52	18.70	17.98	18.02	1,134,531	-0.26(-1.41%)
Mar 16, 2011	17.99	18.53	17.85	18.28	2,102,145	+0.29(+1.59%)
Mar 15, 2011	17.41	18.09	17.41	17.99	585,241	-0.01(-0.04%)
Mar 14, 2011	17.89	18.14	17.76	18.00	739,967	-0.02(-0.12%)
Mar 11, 2011	17.96	18.19	17.89	18.02	932,373	+0.06(+0.36%)
Mar 10, 2011	18.23	18.33	17.93	17.96	1,150,898	-0.38(-2.07%)
Mar 09, 2011	18.28	18.58	18.21	18.34	778,040	-0.01(-0.04%)
Mar 08, 2011	17.77	18.46	17.71	18.34	1,202,385	+0.63(+3.55%)
Mar 07, 2011	17.92	17.92	17.33	17.71	1,361,917	-0.06(-0.36%)
Mar 04, 2011	17.91	18.01	17.66	17.78	951,542	-0.11(-0.60%)
Mar 03, 2011	17.33	17.95	17.11	17.89	1,813,147	+0.78(+4.56%)
Mar 02, 2011	16.60	17.18	16.49	17.11	1,869,466	+0.51(+3.06%)
Mar 01, 2011	16.97	17.03	16.55	16.60	1,374,416	-0.24(-1.44%)
Feb 28, 2011	17.21	17.26	16.80	16.84	1,327,027	-0.25(-1.46%)
Feb 25, 2011	16.77	17.11	16.60	17.09	978,427	+0.36(+2.18%)
Feb 24, 2011	16.66	16.88	16.40	16.73	954,873	+0.11(+0.69%)
Feb 23, 2011	17.24	17.26	16.39	16.61	1,651,304	-0.59(-3.41%)
Feb 22, 2011	17.60	17.73	17.14	17.20	1,057,945	-0.53(-2.99%)
Feb 18, 2011	17.91	17.91	17.70	17.73	865,217	-0.14(-0.76%)
Feb 17, 2011	17.99	18.04	17.82	17.86	1,125,986	-0.11(-0.64%)
Feb 16, 2011	17.93	17.98	17.78	17.98	1,368,490	+0.08(+0.44%)
Feb 15, 2011	17.73	18.00	17.63	17.90	952,843	+0.12(+0.68%)
Feb 14, 2011	17.89	17.95	17.71	17.78	948,137	-0.10(-0.56%)
Feb 11, 2011	17.28	17.88	17.26	17.88	1,193,441	+0.44(+2.50%)
Feb 10, 2011	17.31	17.46	17.16	17.44	849,533	+0.01(+0.04%)
Feb 09, 2011	17.36	17.47	17.28	17.43	834,789	+0.08(+0.45%)
Feb 08, 2011	17.37	17.46	17.21	17.36	718,831	-0.05(-0.29%)
Feb 07, 2011	17.54	17.55	17.22	17.41	1,076,424	-0.13(-0.73%)
Feb 04, 2011	17.73	17.78	17.36	17.53	698,052	-0.14(-0.77%)
Feb 03, 2011	17.63	17.81	17.50	17.67	715,980	+0.08(+0.45%)
Feb 02, 2011	17.72	17.77	17.48	17.59	921,050	-0.19(-1.05%)

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