Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	17.29	17.51	17.24	17.47	470,529	+0.22(+1.28%)
Apr 29, 2013	16.95	17.35	16.94	17.25	321,624	+0.36(+2.13%)
Apr 26, 2013	16.75	16.92	16.74	16.89	447,613	+0.15(+0.90%)
Apr 25, 2013	16.70	16.80	16.56	16.74	296,220	+0.12(+0.72%)
Apr 24, 2013	16.63	16.90	16.39	16.62	501,266	-0.10(-0.60%)
Apr 23, 2013	16.62	16.78	16.50	16.72	365,459	+0.21(+1.27%)
Apr 22, 2013	16.61	16.61	16.27	16.51	296,711	-0.10(-0.60%)
Apr 19, 2013	16.09	16.62	16.04	16.61	482,749	+0.52(+3.23%)
Apr 18, 2013	16.23	16.27	16.01	16.09	246,393	-0.08(-0.49%)
Apr 17, 2013	16.35	16.40	16.16	16.17	702,060	-0.32(-1.94%)
Apr 16, 2013	16.16	16.49	16.02	16.49	339,438	+0.46(+2.87%)
Apr 15, 2013	16.50	16.50	16.03	16.03	900,872	-0.49(-2.97%)
Apr 12, 2013	16.43	16.55	16.41	16.52	343,035	+0.00(+0.00%)
Apr 11, 2013	16.34	16.53	16.34	16.52	461,091	+0.13(+0.79%)
Apr 10, 2013	16.29	16.45	16.22	16.39	377,551	+0.15(+0.92%)
Apr 09, 2013	16.43	16.47	16.24	16.24	524,353	-0.10(-0.61%)
Apr 08, 2013	16.34	16.40	16.22	16.34	410,335	+0.04(+0.25%)
Apr 05, 2013	15.93	16.32	15.92	16.30	451,934	+0.21(+1.31%)
Apr 04, 2013	16.07	16.11	15.75	16.09	1,227,365	+0.12(+0.75%)
Apr 03, 2013	16.21	16.29	15.90	15.97	552,095	-0.26(-1.60%)
Apr 02, 2013	16.49	16.62	16.19	16.23	485,016	-0.27(-1.64%)
Apr 01, 2013	16.38	16.50	16.14	16.50	913,247	-0.30(-1.79%)
Mar 28, 2013	16.80	16.84	16.68	16.80	1,667,140	+0.06(+0.36%)
Mar 27, 2013	16.72	16.79	16.56	16.74	464,768	-0.08(-0.48%)
Mar 26, 2013	16.63	16.86	16.55	16.82	901,682	+0.25(+1.51%)
Mar 25, 2013	16.38	16.62	16.30	16.57	600,411	+0.27(+1.66%)
Mar 22, 2013	16.12	16.31	16.12	16.30	923,224	+0.20(+1.24%)
Mar 21, 2013	16.02	16.27	16.02	16.10	321,314	+0.04(+0.25%)
Mar 20, 2013	16.05	16.09	15.95	16.06	517,108	+0.08(+0.50%)
Mar 19, 2013	15.89	16.04	15.81	15.98	591,003	+0.10(+0.63%)
Mar 18, 2013	15.80	15.97	15.69	15.88	575,700	-0.21(-1.31%)
Mar 15, 2013	16.13	16.27	16.04	16.09	626,988	-0.01(-0.06%)
Mar 14, 2013	15.89	16.13	15.81	16.10	511,005	+0.23(+1.45%)
Mar 13, 2013	15.71	16.21	15.65	15.87	5,005,973	+0.16(+1.02%)
Mar 12, 2013	15.85	15.91	15.69	15.71	217,089	-0.12(-0.76%)
Mar 11, 2013	15.85	15.88	15.75	15.83	196,659	-0.08(-0.50%)
Mar 08, 2013	15.95	15.95	15.75	15.91	189,951	+0.00(+0.00%)
Mar 07, 2013	15.93	15.95	15.47	15.91	145,523	-0.01(-0.06%)
Mar 06, 2013	16.05	16.06	15.81	15.92	225,630	-0.12(-0.75%)
Mar 05, 2013	15.71	16.08	15.69	16.04	279,615	+0.34(+2.17%)
Mar 04, 2013	15.69	15.77	15.58	15.70	323,042	+0.01(+0.06%)
Mar 01, 2013	15.72	15.87	15.61	15.69	347,836	-0.11(-0.70%)
Feb 28, 2013	15.69	15.87	15.65	15.80	643,099	+0.11(+0.70%)
Feb 27, 2013	15.38	15.76	15.38	15.69	222,726	+0.28(+1.82%)
Feb 26, 2013	15.13	15.45	15.13	15.41	189,218	+0.37(+2.46%)
Feb 25, 2013	15.33	15.37	15.03	15.04	288,441	-0.29(-1.89%)
Feb 22, 2013	15.37	15.37	15.25	15.33	296,025	+0.04(+0.26%)
Feb 21, 2013	15.35	15.45	15.13	15.29	259,809	-0.09(-0.59%)
Feb 20, 2013	15.57	15.66	15.36	15.38	369,522	-0.22(-1.41%)
Feb 19, 2013	15.60	15.66	15.51	15.60	614,472	+0.02(+0.13%)
Feb 15, 2013	15.76	15.79	15.58	15.58	335,658	-0.10(-0.64%)
Feb 14, 2013	15.60	15.79	15.53	15.68	1,041,153	+0.08(+0.51%)
Feb 13, 2013	15.63	15.76	15.46	15.60	806,541	-0.12(-0.76%)
Feb 12, 2013	15.50	15.78	15.49	15.72	445,215	+0.23(+1.48%)
Feb 11, 2013	15.58	15.69	15.45	15.49	247,219	-0.05(-0.32%)
Feb 08, 2013	15.36	15.59	15.36	15.54	152,243	+0.20(+1.30%)
Feb 07, 2013	15.32	15.40	15.06	15.34	337,437	+0.06(+0.39%)
Feb 06, 2013	15.21	15.37	15.17	15.28	485,914	-0.08(-0.52%)
Feb 04, 2013	15.30	15.49	15.30	15.36	713,514	-0.02(-0.13%)

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