Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	17.32	17.44	17.18	17.26	885,530	+0.01(+0.05%)
Apr 27, 2012	17.58	17.72	16.97	17.25	2,011,092	-0.36(-2.02%)
Apr 26, 2012	17.10	17.67	16.95	17.61	1,586,755	+0.44(+2.54%)
Apr 25, 2012	16.79	17.45	16.78	17.17	1,247,000	+0.59(+3.55%)
Apr 24, 2012	16.96	17.11	16.34	16.59	1,094,017	-0.42(-2.48%)
Apr 23, 2012	16.81	17.05	16.61	17.01	669,677	-0.10(-0.56%)
Apr 20, 2012	17.07	17.37	16.96	17.10	780,372	+0.26(+1.52%)
Apr 19, 2012	17.10	17.26	16.81	16.85	510,265	-0.33(-1.91%)
Apr 18, 2012	17.21	17.27	16.99	17.17	550,702	-0.06(-0.37%)
Apr 17, 2012	17.05	17.48	16.86	17.24	535,174	+0.36(+2.15%)
Apr 16, 2012	17.02	17.14	16.70	16.87	438,577	-0.12(-0.73%)
Apr 13, 2012	16.98	17.19	16.91	17.00	513,747	+0.00(+0.02%)
Apr 12, 2012	16.81	17.15	16.81	16.99	351,534	+0.15(+0.90%)
Apr 11, 2012	16.78	16.94	16.68	16.84	510,438	+0.26(+1.59%)
Apr 10, 2012	17.16	17.18	16.46	16.58	1,173,557	-0.56(-3.26%)
Apr 09, 2012	17.07	17.26	16.80	17.14	562,329	-0.21(-1.20%)
Apr 05, 2012	17.16	17.55	17.11	17.35	343,131	+0.06(+0.32%)
Apr 04, 2012	17.18	17.36	17.00	17.29	636,508	-0.12(-0.71%)
Apr 03, 2012	17.40	17.58	17.19	17.41	752,442	+0.06(+0.35%)
Apr 02, 2012	16.96	17.40	16.92	17.35	579,756	+0.28(+1.61%)
Mar 30, 2012	17.37	17.47	16.99	17.08	697,455	-0.12(-0.72%)
Mar 29, 2012	16.94	17.26	16.88	17.20	643,086	-0.18(-1.01%)
Mar 28, 2012	17.53	17.66	16.99	17.38	678,829	-0.20(-1.14%)
Mar 27, 2012	17.99	18.09	17.51	17.58	843,963	-0.43(-2.40%)
Mar 26, 2012	17.63	18.11	17.63	18.01	609,451	+0.56(+3.21%)
Mar 23, 2012	17.47	17.52	17.09	17.45	1,094,780	+0.02(+0.11%)
Mar 22, 2012	17.37	17.63	17.29	17.43	802,916	-0.06(-0.34%)
Mar 21, 2012	17.58	17.64	17.45	17.49	725,693	-0.04(-0.25%)
Mar 20, 2012	17.49	17.71	17.46	17.53	319,504	-0.00(-0.02%)
Mar 19, 2012	17.48	17.73	17.48	17.54	625,957	+0.06(+0.37%)
Mar 16, 2012	17.70	17.74	17.46	17.47	771,541	-0.16(-0.93%)
Mar 15, 2012	17.49	17.68	17.37	17.64	394,802	+0.23(+1.31%)
Mar 14, 2012	17.58	17.71	17.30	17.41	477,787	-0.24(-1.34%)
Mar 13, 2012	17.51	17.66	17.26	17.65	594,317	+0.28(+1.61%)
Mar 12, 2012	17.33	17.66	17.17	17.37	377,900	-0.03(-0.18%)
Mar 09, 2012	17.17	17.47	17.13	17.40	411,022	+0.27(+1.59%)
Mar 08, 2012	17.10	17.21	16.96	17.13	578,752	+0.19(+1.13%)
Mar 07, 2012	16.87	17.01	16.60	16.93	715,918	+0.12(+0.69%)
Mar 06, 2012	17.21	17.35	16.75	16.82	1,037,265	-0.65(-3.73%)
Mar 05, 2012	17.27	17.51	17.27	17.47	927,518	+0.08(+0.47%)
Mar 02, 2012	17.98	17.99	17.11	17.39	1,910,978	-0.58(-3.23%)
Mar 01, 2012	17.26	18.26	17.26	17.97	2,533,784	+0.72(+4.17%)
Feb 29, 2012	17.31	17.39	17.13	17.25	1,129,136	-0.00(-0.02%)
Feb 28, 2012	17.31	17.38	16.78	17.25	876,539	-0.07(-0.41%)
Feb 27, 2012	17.17	17.40	16.78	17.33	998,250	+0.24(+1.38%)
Feb 24, 2012	16.94	17.12	16.70	17.09	1,010,401	+0.03(+0.16%)
Feb 23, 2012	16.94	17.16	16.79	17.06	616,500	+0.18(+1.09%)
Feb 22, 2012	16.88	16.98	16.71	16.88	861,472	+0.02(+0.12%)
Feb 21, 2012	17.55	17.55	16.38	16.86	2,570,971	-0.41(-2.36%)
Feb 17, 2012	17.38	17.48	16.99	17.27	1,371,435	-0.11(-0.64%)
Feb 16, 2012	16.82	17.45	16.81	17.38	1,180,416	+0.51(+3.01%)
Feb 15, 2012	17.38	17.45	16.77	16.87	1,537,941	-0.43(-2.49%)
Feb 14, 2012	16.09	17.32	15.99	17.30	4,008,037	+1.27(+7.90%)
Feb 13, 2012	16.03	16.41	15.72	16.04	1,227,248	+0.04(+0.23%)
Feb 10, 2012	16.06	16.06	15.85	16.00	902,444	-0.17(-1.06%)
Feb 09, 2012	16.52	16.53	16.02	16.17	1,628,721	-0.21(-1.28%)
Feb 08, 2012	16.35	16.49	16.33	16.38	1,630,288	+0.03(+0.20%)
Feb 07, 2012	16.46	16.61	16.31	16.35	977,957	-0.16(-0.98%)
Feb 06, 2012	16.34	16.54	16.22	16.51	838,881	+0.17(+1.06%)
Feb 03, 2012	16.50	16.50	16.33	16.34	1,248,054	+0.12(+0.73%)
Feb 02, 2012	16.43	16.45	16.17	16.22	1,225,924	-0.20(-1.22%)

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