Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	13.44	13.63	13.38	13.46	299,871	-0.02(-0.19%)
May 23, 2011	13.47	13.64	13.38	13.48	220,972	-0.27(-1.96%)
May 20, 2011	13.71	13.90	13.47	13.76	384,903	-0.05(-0.36%)
May 19, 2011	13.54	13.86	13.41	13.80	505,484	+0.17(+1.28%)
May 18, 2011	13.60	13.70	13.43	13.63	543,254	+0.05(+0.37%)
May 17, 2011	13.65	13.73	13.41	13.58	324,233	-0.17(-1.24%)
May 16, 2011	14.21	14.28	13.75	13.75	425,749	-0.54(-3.78%)
May 13, 2011	14.40	14.44	14.28	14.29	407,090	-0.13(-0.90%)
May 12, 2011	14.36	14.47	14.30	14.42	639,894	-0.05(-0.35%)
May 11, 2011	14.51	14.94	14.25	14.47	801,467	+0.00(+0.00%)
May 10, 2011	14.33	14.59	14.25	14.47	441,905	+0.24(+1.69%)
May 09, 2011	14.14	14.38	14.04	14.23	261,393	+0.02(+0.14%)
May 06, 2011	14.64	14.64	14.10	14.21	602,425	-0.20(-1.39%)
May 05, 2011	14.30	14.65	14.27	14.41	359,170	+0.03(+0.21%)
May 04, 2011	14.47	14.50	14.29	14.38	277,217	-0.08(-0.55%)
May 03, 2011	14.45	14.56	14.08	14.46	315,336	-0.02(-0.14%)
May 02, 2011	14.49	14.59	14.37	14.48	390,385	-0.08(-0.55%)
Apr 29, 2011	14.55	14.60	14.47	14.56	231,387	+0.06(+0.41%)
Apr 28, 2011	14.61	14.63	14.41	14.50	257,133	-0.15(-1.02%)
Apr 27, 2011	14.59	14.84	14.47	14.65	384,678	+0.05(+0.34%)
Apr 26, 2011	14.12	14.62	14.08	14.60	406,958	+0.37(+2.56%)
Apr 25, 2011	14.40	14.64	14.15	14.23	392,715	-0.49(-3.29%)
Apr 21, 2011	14.75	14.75	14.49	14.72	231,111	-0.05(-0.34%)
Apr 20, 2011	14.52	14.79	14.51	14.77	325,300	+0.50(+3.50%)
Apr 19, 2011	14.33	14.46	14.05	14.27	1,515,813	-0.04(-0.28%)
Apr 18, 2011	14.60	14.66	14.25	14.31	723,467	-0.58(-3.90%)
Apr 15, 2011	14.62	15.06	14.62	14.89	387,685	+0.19(+1.29%)
Apr 14, 2011	14.71	14.79	14.44	14.70	695,376	-0.13(-0.88%)
Apr 13, 2011	14.86	15.06	14.68	14.83	596,865	+0.05(+0.34%)
Apr 12, 2011	14.95	15.03	14.64	14.78	427,671	-0.26(-1.73%)
Apr 11, 2011	14.87	15.23	14.87	15.04	380,743	+0.15(+1.01%)
Apr 08, 2011	15.27	15.27	14.87	14.89	579,817	-0.27(-1.78%)
Apr 07, 2011	14.87	15.40	14.83	15.16	815,453	+0.33(+2.23%)
Apr 06, 2011	14.62	14.87	14.53	14.83	424,503	+0.30(+2.06%)
Apr 05, 2011	14.53	14.74	14.39	14.53	1,110,096	-0.01(-0.07%)
Apr 04, 2011	14.74	14.75	14.25	14.54	632,965	-0.13(-0.89%)
Apr 01, 2011	14.15	14.92	14.05	14.67	1,138,694	+0.32(+2.23%)
Mar 31, 2011	14.04	14.74	13.84	14.35	4,396,769	+0.85(+6.30%)
Mar 30, 2011	15.11	15.15	12.58	13.50	10,516,079	-3.96(-22.68%)
Mar 29, 2011	17.25	17.47	17.06	17.46	274,551	+0.21(+1.22%)
Mar 28, 2011	17.25	17.39	17.13	17.25	170,820	+0.00(+0.00%)
Mar 25, 2011	17.28	17.70	17.09	17.25	246,926	+0.06(+0.35%)
Mar 24, 2011	16.79	17.21	16.67	17.19	186,993	+0.53(+3.18%)
Mar 23, 2011	16.87	17.01	16.48	16.66	388,896	-0.28(-1.65%)
Mar 22, 2011	17.19	17.20	16.84	16.94	140,448	-0.24(-1.43%)
Mar 21, 2011	17.40	17.47	17.10	17.18	323,447	+0.27(+1.63%)
Mar 18, 2011	16.06	16.94	16.06	16.91	624,463	+1.01(+6.35%)
Mar 17, 2011	16.21	16.22	15.89	15.90	239,269	+0.01(+0.06%)
Mar 16, 2011	15.90	16.09	15.72	15.89	367,339	-0.04(-0.25%)
Mar 15, 2011	15.59	16.04	15.39	15.93	260,881	-0.18(-1.12%)
Mar 14, 2011	16.05	16.31	15.95	16.11	179,571	-0.14(-0.86%)
Mar 11, 2011	16.30	16.38	16.04	16.25	233,915	-0.11(-0.67%)
Mar 10, 2011	16.62	16.88	16.26	16.36	361,983	-0.57(-3.37%)
Mar 09, 2011	17.20	17.20	16.90	16.93	198,556	-0.26(-1.51%)
Mar 08, 2011	16.18	17.28	15.91	17.19	461,445	+0.98(+6.05%)
Mar 07, 2011	16.48	16.50	15.90	16.21	315,476	-0.22(-1.35%)
Mar 04, 2011	16.86	16.86	16.25	16.43	248,443	-0.45(-2.65%)
Mar 03, 2011	16.54	17.01	16.46	16.88	217,292	+0.53(+3.24%)
Mar 02, 2011	16.49	16.67	16.14	16.35	353,753	-0.22(-1.33%)

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