Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	16.21	16.69	16.15	16.69	864,809	+0.44(+2.71%)
Apr 28, 2011	16.30	16.35	16.18	16.25	1,133,384	-0.05(-0.31%)
Apr 27, 2011	16.60	16.68	16.30	16.30	2,631,343	-0.36(-2.16%)
Apr 26, 2011	16.71	16.75	16.62	16.66	1,043,835	-0.14(-0.83%)
Apr 25, 2011	16.77	16.90	16.76	16.80	629,586	-0.05(-0.30%)
Apr 21, 2011	16.84	16.91	16.77	16.85	860,000	-0.11(-0.65%)
Apr 20, 2011	16.96	17.03	16.90	16.96	1,515,962	-0.45(-2.58%)
Apr 19, 2011	17.50	17.51	17.35	17.41	556,455	-0.24(-1.37%)
Apr 18, 2011	17.46	17.83	17.42	17.65	1,502,168	+0.46(+2.69%)
Apr 15, 2011	17.24	17.28	17.12	17.19	752,376	+0.15(+0.88%)
Apr 14, 2011	17.21	17.24	17.02	17.04	823,768	-0.11(-0.64%)
Apr 13, 2011	17.07	17.23	17.00	17.15	800,780	+0.06(+0.38%)
Apr 12, 2011	16.99	17.18	16.97	17.09	1,535,826	-0.11(-0.61%)
Apr 11, 2011	17.18	17.21	17.11	17.19	1,012,478	+0.07(+0.41%)
Apr 08, 2011	17.17	17.22	17.11	17.12	1,907,813	-0.40(-2.28%)
Apr 07, 2011	17.61	17.62	17.47	17.52	1,165,424	+0.08(+0.46%)
Apr 06, 2011	17.54	17.58	17.40	17.44	1,920,854	-0.29(-1.64%)
Apr 05, 2011	17.87	17.89	17.66	17.73	604,488	+0.00(+0.00%)
Apr 04, 2011	17.66	17.78	17.64	17.73	1,474,512	+0.02(+0.11%)
Apr 01, 2011	18.02	18.12	17.66	17.71	1,310,470	-0.14(-0.78%)
Mar 31, 2011	17.86	17.86	17.75	17.85	1,099,037	-0.12(-0.67%)
Mar 30, 2011	17.97	17.97	17.97	17.97	837,903	-0.07(-0.39%)
Mar 29, 2011	18.16	18.17	18.02	18.04	780,520	-0.03(-0.17%)
Mar 28, 2011	18.11	18.12	18.00	18.07	645,728	-0.03(-0.17%)
Mar 25, 2011	17.96	18.15	17.90	18.10	1,379,396	+0.25(+1.40%)
Mar 24, 2011	17.99	18.02	17.73	17.85	1,316,598	-0.17(-0.94%)
Mar 23, 2011	18.02	18.04	17.88	18.02	1,151,690	+0.22(+1.24%)
Mar 22, 2011	17.74	17.84	17.74	17.80	968,031	+0.07(+0.39%)
Mar 21, 2011	17.83	17.83	17.68	17.73	2,321,788	-0.14(-0.78%)
Mar 18, 2011	17.95	17.98	17.83	17.87	1,572,028	-0.40(-2.19%)
Mar 17, 2011	18.30	18.36	18.20	18.27	703,444	-0.33(-1.77%)
Mar 16, 2011	18.51	18.67	18.46	18.60	675,138	+0.26(+1.42%)
Mar 15, 2011	18.38	18.43	18.28	18.34	837,124	+0.02(+0.11%)
Mar 14, 2011	18.47	18.48	18.31	18.32	1,035,211	-0.27(-1.45%)
Mar 11, 2011	18.90	18.91	18.58	18.59	1,085,143	-0.31(-1.64%)
Mar 10, 2011	18.83	18.94	18.78	18.90	1,279,527	+0.30(+1.61%)
Mar 09, 2011	18.58	18.64	18.52	18.60	1,219,314	-0.01(-0.05%)
Mar 08, 2011	18.66	18.70	18.54	18.61	937,109	+0.20(+1.09%)
Mar 07, 2011	18.34	18.45	18.31	18.41	853,995	+0.03(+0.16%)
Mar 04, 2011	18.38	18.45	18.33	18.38	1,432,106	-0.07(-0.38%)
Mar 03, 2011	18.51	18.54	18.41	18.45	1,489,322	-0.24(-1.29%)
Mar 02, 2011	18.78	18.78	18.64	18.69	1,357,829	-0.27(-1.42%)
Mar 01, 2011	18.81	18.99	18.74	18.96	1,652,383	+0.07(+0.37%)
Feb 28, 2011	18.79	18.94	18.76	18.89	1,220,692	-0.13(-0.68%)
Feb 25, 2011	19.04	19.10	18.99	19.02	751,411	+0.12(+0.63%)
Feb 24, 2011	18.92	18.99	18.84	18.90	1,003,892	-0.15(-0.78%)
Feb 23, 2011	19.14	19.14	18.93	19.05	1,124,112	-0.25(-1.30%)
Feb 22, 2011	19.24	19.37	19.17	19.30	727,363	+0.08(+0.42%)
Feb 18, 2011	19.43	19.45	19.14	19.22	947,213	-0.23(-1.21%)
Feb 17, 2011	19.53	19.55	19.42	19.45	507,799	-0.12(-0.59%)
Feb 16, 2011	19.81	19.86	19.50	19.57	979,512	-0.24(-1.21%)
Feb 15, 2011	19.73	19.83	19.68	19.81	637,696	+0.02(+0.10%)
Feb 14, 2011	19.89	19.91	19.75	19.79	1,285,141	+0.17(+0.87%)
Feb 11, 2011	19.71	19.78	19.58	19.62	917,151	+0.12(+0.62%)
Feb 10, 2011	19.47	19.55	19.38	19.50	681,843	+0.37(+1.93%)
Feb 09, 2011	19.28	19.30	19.09	19.13	808,372	-0.27(-1.39%)
Feb 08, 2011	19.40	19.46	19.24	19.40	888,085	-0.14(-0.72%)
Feb 07, 2011	19.75	19.77	19.50	19.54	1,038,636	+0.01(+0.05%)
Feb 04, 2011	19.57	19.67	19.50	19.53	1,081,714	+0.13(+0.67%)
Feb 03, 2011	19.30	19.48	19.29	19.40	1,499,115	+0.47(+2.48%)
Feb 02, 2011	18.97	19.04	18.88	18.93	1,164,425	+0.06(+0.32%)

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