Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	17.33	17.46	17.20	17.28	884,817	+0.01(+0.05%)
Apr 27, 2012	17.59	17.73	16.98	17.27	2,009,473	-0.36(-2.02%)
Apr 26, 2012	17.11	17.68	16.97	17.62	1,585,478	+0.44(+2.54%)
Apr 25, 2012	16.80	17.46	16.79	17.19	1,245,996	+0.59(+3.55%)
Apr 24, 2012	16.97	17.12	16.36	16.60	1,093,136	-0.42(-2.48%)
Apr 23, 2012	16.83	17.07	16.63	17.02	669,138	-0.10(-0.56%)
Apr 20, 2012	17.08	17.39	16.97	17.12	779,744	+0.26(+1.52%)
Apr 19, 2012	17.11	17.28	16.82	16.86	509,854	-0.33(-1.91%)
Apr 18, 2012	17.22	17.29	17.00	17.19	550,258	-0.06(-0.37%)
Apr 17, 2012	17.06	17.49	16.88	17.25	534,743	+0.36(+2.15%)
Apr 16, 2012	17.04	17.15	16.72	16.89	438,224	-0.12(-0.73%)
Apr 13, 2012	17.00	17.21	16.93	17.01	513,334	+0.00(+0.02%)
Apr 12, 2012	16.82	17.16	16.82	17.01	351,251	+0.15(+0.90%)
Apr 11, 2012	16.80	16.95	16.70	16.86	510,027	+0.26(+1.59%)
Apr 10, 2012	17.18	17.19	16.48	16.59	1,172,612	-0.56(-3.26%)
Apr 09, 2012	17.08	17.27	16.81	17.15	561,876	-0.21(-1.20%)
Apr 05, 2012	17.18	17.56	17.13	17.36	342,855	+0.06(+0.32%)
Apr 04, 2012	17.20	17.38	17.01	17.30	635,995	-0.12(-0.71%)
Apr 03, 2012	17.41	17.59	17.21	17.43	751,836	+0.06(+0.35%)
Apr 02, 2012	16.98	17.42	16.93	17.37	579,289	+0.28(+1.61%)
Mar 30, 2012	17.39	17.48	17.00	17.09	696,893	-0.12(-0.72%)
Mar 29, 2012	16.95	17.27	16.89	17.22	642,568	-0.18(-1.01%)
Mar 28, 2012	17.54	17.68	17.00	17.39	678,282	-0.20(-1.14%)
Mar 27, 2012	18.00	18.10	17.52	17.59	843,283	-0.43(-2.40%)
Mar 26, 2012	17.64	18.12	17.64	18.02	608,960	+0.56(+3.21%)
Mar 23, 2012	17.48	17.53	17.10	17.46	1,093,899	+0.02(+0.11%)
Mar 22, 2012	17.38	17.64	17.31	17.44	802,269	-0.06(-0.34%)
Mar 21, 2012	17.59	17.66	17.46	17.50	725,109	-0.04(-0.25%)
Mar 20, 2012	17.50	17.73	17.48	17.55	319,247	-0.00(-0.02%)
Mar 19, 2012	17.50	17.74	17.50	17.55	625,453	+0.06(+0.37%)
Mar 16, 2012	17.72	17.75	17.47	17.49	770,920	-0.16(-0.93%)
Mar 15, 2012	17.50	17.70	17.38	17.65	394,484	+0.23(+1.31%)
Mar 14, 2012	17.60	17.73	17.31	17.42	477,402	-0.24(-1.34%)
Mar 13, 2012	17.52	17.68	17.27	17.66	593,838	+0.28(+1.61%)
Mar 12, 2012	17.34	17.67	17.18	17.38	377,596	-0.03(-0.18%)
Mar 09, 2012	17.19	17.48	17.14	17.41	410,691	+0.27(+1.59%)
Mar 08, 2012	17.11	17.22	16.98	17.14	578,286	+0.19(+1.13%)
Mar 07, 2012	16.88	17.03	16.62	16.95	715,342	+0.12(+0.69%)
Mar 06, 2012	17.23	17.36	16.76	16.83	1,036,430	-0.65(-3.73%)
Mar 05, 2012	17.28	17.52	17.28	17.48	926,772	+0.08(+0.47%)
Mar 02, 2012	17.99	18.01	17.13	17.40	1,909,439	-0.58(-3.23%)
Mar 01, 2012	17.27	18.27	17.27	17.98	2,531,744	+0.72(+4.17%)
Feb 29, 2012	17.32	17.41	17.14	17.26	1,128,227	-0.00(-0.02%)
Feb 28, 2012	17.32	17.39	16.80	17.27	875,833	-0.07(-0.42%)
Feb 27, 2012	17.19	17.42	16.79	17.34	997,447	+0.24(+1.38%)
Feb 24, 2012	16.95	17.13	16.72	17.10	1,009,587	+0.03(+0.16%)
Feb 23, 2012	16.95	17.17	16.81	17.08	616,003	+0.18(+1.09%)
Feb 22, 2012	16.89	17.00	16.72	16.89	860,779	+0.02(+0.12%)
Feb 21, 2012	17.56	17.56	16.40	16.87	2,568,901	-0.41(-2.36%)
Feb 17, 2012	17.40	17.50	17.00	17.28	1,370,331	-0.11(-0.64%)
Feb 16, 2012	16.83	17.47	16.82	17.39	1,179,466	+0.51(+3.01%)
Feb 15, 2012	17.39	17.46	16.78	16.88	1,536,703	-0.43(-2.49%)
Feb 14, 2012	16.10	17.34	16.00	17.32	4,004,810	+1.27(+7.90%)
Feb 13, 2012	16.04	16.42	15.73	16.05	1,226,260	+0.04(+0.22%)
Feb 10, 2012	16.07	16.07	15.86	16.01	901,718	-0.17(-1.06%)
Feb 09, 2012	16.53	16.54	16.03	16.18	1,627,409	-0.21(-1.28%)
Feb 08, 2012	16.36	16.50	16.34	16.39	1,628,975	+0.03(+0.19%)
Feb 07, 2012	16.47	16.62	16.32	16.36	977,170	-0.16(-0.98%)
Feb 06, 2012	16.35	16.56	16.23	16.52	838,206	+0.17(+1.06%)
Feb 03, 2012	16.51	16.52	16.34	16.35	1,247,049	+0.12(+0.73%)
Feb 02, 2012	16.44	16.46	16.18	16.23	1,224,937	-0.20(-1.22%)

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