Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	17.13	17.18	16.95	17.10	336,414	-0.03(-0.18%)
Apr 27, 2012	17.11	17.18	16.81	17.13	177,507	+0.09(+0.53%)
Apr 26, 2012	16.79	17.13	16.78	17.04	283,770	+0.21(+1.23%)
Apr 25, 2012	16.50	16.86	16.50	16.83	438,626	+0.62(+3.81%)
Apr 24, 2012	16.09	16.39	16.09	16.21	339,042	+0.10(+0.64%)
Apr 23, 2012	16.12	16.17	15.85	16.11	294,280	-0.32(-1.95%)
Apr 20, 2012	16.91	16.91	16.39	16.43	458,978	-0.05(-0.27%)
Apr 19, 2012	16.73	16.98	16.33	16.48	413,400	-0.28(-1.64%)
Apr 18, 2012	16.69	16.81	16.52	16.75	478,931	-0.09(-0.54%)
Apr 17, 2012	16.51	17.06	16.42	16.84	395,669	+0.48(+2.95%)
Apr 16, 2012	16.44	16.50	16.16	16.36	287,350	-0.03(-0.19%)
Apr 13, 2012	16.91	16.92	16.38	16.39	345,945	-0.60(-3.51%)
Apr 12, 2012	16.46	17.09	16.42	16.99	475,185	+0.60(+3.66%)
Apr 11, 2012	16.26	16.48	16.21	16.39	355,725	+0.30(+1.88%)
Apr 10, 2012	16.20	16.32	16.06	16.08	355,258	-0.12(-0.72%)
Apr 09, 2012	16.12	16.28	16.04	16.20	401,994	-0.28(-1.67%)
Apr 05, 2012	16.40	16.63	16.40	16.48	384,695	-0.18(-1.06%)
Apr 04, 2012	16.81	16.84	16.49	16.65	532,149	-0.25(-1.47%)
Apr 03, 2012	17.34	17.37	16.83	16.90	670,964	-0.41(-2.36%)
Apr 02, 2012	16.77	17.46	16.37	17.31	1,245,200	+0.55(+3.30%)
Mar 30, 2012	16.85	16.95	16.70	16.76	557,266	+0.05(+0.30%)
Mar 29, 2012	16.79	16.96	16.63	16.71	460,032	-0.24(-1.44%)
Mar 28, 2012	17.00	17.07	16.89	16.95	334,339	-0.05(-0.32%)
Mar 27, 2012	17.11	17.28	17.00	17.00	211,288	-0.11(-0.63%)
Mar 26, 2012	17.04	17.25	16.95	17.11	427,093	+0.25(+1.50%)
Mar 23, 2012	16.86	16.97	16.74	16.86	334,691	+0.02(+0.13%)
Mar 22, 2012	16.68	16.92	16.65	16.84	556,066	-0.03(-0.19%)
Mar 21, 2012	17.04	17.11	16.78	16.87	396,655	-0.07(-0.40%)
Mar 20, 2012	17.03	17.14	16.83	16.94	365,869	-0.14(-0.85%)
Mar 19, 2012	16.98	17.25	16.91	17.08	260,430	+0.08(+0.48%)
Mar 16, 2012	17.27	17.27	16.93	17.00	572,246	-0.19(-1.10%)
Mar 15, 2012	17.03	17.31	16.96	17.19	505,287	+0.03(+0.18%)
Mar 14, 2012	17.35	17.52	17.14	17.16	314,297	-0.22(-1.25%)
Mar 13, 2012	17.15	17.38	17.02	17.37	266,615	+0.37(+2.15%)
Mar 12, 2012	17.12	17.26	16.78	17.01	575,117	-0.15(-0.89%)
Mar 09, 2012	16.88	17.17	16.80	17.16	415,412	+0.28(+1.63%)
Mar 08, 2012	16.77	16.90	16.56	16.89	676,624	+0.17(+1.00%)
Mar 07, 2012	16.41	16.73	16.26	16.72	721,302	+0.43(+2.66%)
Mar 06, 2012	16.02	16.51	16.02	16.29	429,167	+0.13(+0.78%)
Mar 05, 2012	16.26	16.30	16.06	16.16	541,347	-0.17(-1.05%)
Mar 02, 2012	16.63	16.81	16.31	16.33	596,475	-0.31(-1.85%)
Mar 01, 2012	16.96	17.03	16.64	16.64	551,391	-0.20(-1.18%)
Feb 29, 2012	17.16	17.24	16.82	16.84	470,566	-0.33(-1.92%)
Feb 28, 2012	17.46	17.50	16.89	17.17	456,355	-0.35(-1.98%)
Feb 27, 2012	17.27	17.70	17.07	17.51	554,561	+0.04(+0.23%)
Feb 24, 2012	17.46	17.70	17.39	17.47	349,415	+0.00(+0.03%)
Feb 23, 2012	17.19	17.75	17.01	17.47	600,344	+0.36(+2.11%)
Feb 22, 2012	17.14	17.36	16.93	17.11	206,918	-0.05(-0.29%)
Feb 21, 2012	17.61	17.67	17.12	17.16	372,663	-0.41(-2.33%)
Feb 17, 2012	17.74	17.77	17.46	17.57	238,287	-0.07(-0.38%)
Feb 16, 2012	17.19	17.64	17.13	17.64	657,978	+0.38(+2.19%)
Feb 15, 2012	17.05	17.33	16.89	17.26	661,960	+0.27(+1.59%)
Feb 14, 2012	17.00	17.00	16.84	16.99	303,450	-0.07(-0.42%)
Feb 13, 2012	17.22	17.28	16.92	17.06	248,635	+0.04(+0.24%)
Feb 10, 2012	17.13	17.28	16.82	17.02	304,703	-0.33(-1.90%)
Feb 09, 2012	17.40	17.47	17.24	17.35	312,347	-0.05(-0.26%)
Feb 08, 2012	17.03	17.44	17.03	17.39	475,715	+0.33(+1.96%)
Feb 07, 2012	17.35	17.40	17.04	17.06	513,199	-0.35(-1.99%)
Feb 06, 2012	17.63	17.75	17.20	17.41	453,617	-0.39(-2.18%)
Feb 03, 2012	17.13	18.02	16.99	17.79	1,103,842	+1.09(+6.50%)
Feb 02, 2012	16.56	16.74	16.48	16.71	553,514	+0.13(+0.76%)

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