Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	18.62	18.76	18.22	18.27	892,252	-0.32(-1.70%)
Mar 29, 2012	18.59	18.64	18.31	18.59	567,669	-0.19(-1.02%)
Mar 28, 2012	18.92	19.01	18.58	18.78	427,487	-0.18(-0.93%)
Mar 27, 2012	18.95	19.02	18.82	18.95	347,509	-0.03(-0.15%)
Mar 26, 2012	18.95	19.11	18.90	18.98	325,915	+0.15(+0.82%)
Mar 23, 2012	18.60	18.86	18.36	18.83	541,959	+0.18(+0.95%)
Mar 22, 2012	18.66	18.72	18.31	18.65	518,762	-0.10(-0.55%)
Mar 21, 2012	18.65	18.85	18.58	18.76	351,417	+0.12(+0.63%)
Mar 20, 2012	18.62	18.75	18.50	18.64	294,105	-0.10(-0.55%)
Mar 19, 2012	18.71	18.92	18.70	18.74	491,926	+0.01(+0.08%)
Mar 16, 2012	18.81	18.91	18.68	18.73	730,814	-0.19(-1.01%)
Mar 15, 2012	18.62	19.05	18.56	18.92	492,209	+0.27(+1.46%)
Mar 14, 2012	18.84	18.90	18.52	18.64	508,557	-0.16(-0.86%)
Mar 13, 2012	18.81	18.87	18.49	18.81	617,153	+0.07(+0.39%)
Mar 12, 2012	18.56	18.76	18.48	18.73	602,890	+0.12(+0.67%)
Mar 09, 2012	18.42	18.76	18.34	18.61	474,919	+0.19(+1.04%)
Mar 08, 2012	18.21	18.47	17.99	18.42	608,862	+0.31(+1.70%)
Mar 07, 2012	18.23	18.29	17.74	18.11	632,333	-0.07(-0.40%)
Mar 06, 2012	18.17	18.23	17.93	18.18	603,469	-0.21(-1.16%)
Mar 05, 2012	18.06	18.44	17.87	18.40	658,548	+0.23(+1.25%)
Mar 02, 2012	18.03	18.25	17.83	18.17	977,436	+0.07(+0.37%)
Mar 01, 2012	17.92	18.18	17.91	18.10	1,054,586	+0.30(+1.69%)
Feb 29, 2012	18.12	18.20	17.67	17.80	927,750	-0.33(-1.82%)
Feb 28, 2012	18.37	18.39	17.98	18.13	498,946	-0.26(-1.40%)
Feb 27, 2012	18.06	18.47	18.02	18.39	670,056	+0.15(+0.81%)
Feb 24, 2012	18.45	18.59	17.79	18.24	481,957	-0.18(-1.00%)
Feb 23, 2012	18.34	18.56	18.15	18.42	571,008	+0.12(+0.64%)
Feb 22, 2012	18.40	18.60	18.26	18.31	348,864	-0.17(-0.91%)
Feb 21, 2012	18.77	18.80	18.42	18.48	551,903	-0.27(-1.45%)
Feb 17, 2012	18.87	18.95	18.58	18.75	489,831	-0.12(-0.66%)
Feb 16, 2012	18.23	18.89	18.23	18.87	799,204	+0.70(+3.84%)
Feb 15, 2012	18.84	18.84	18.08	18.17	1,063,184	-0.56(-2.98%)
Feb 14, 2012	18.81	18.86	18.60	18.73	300,848	-0.19(-1.01%)
Feb 13, 2012	18.82	18.94	18.70	18.92	315,066	+0.20(+1.06%)
Feb 10, 2012	18.75	18.81	18.59	18.73	349,885	-0.20(-1.05%)
Feb 09, 2012	18.99	19.09	18.83	18.92	371,528	-0.07(-0.39%)
Feb 08, 2012	18.92	19.00	18.73	19.00	326,826	+0.08(+0.43%)
Feb 07, 2012	18.29	18.98	18.29	18.92	860,616	+0.50(+2.71%)
Feb 06, 2012	18.73	18.84	18.34	18.42	932,345	-0.40(-2.11%)
Feb 03, 2012	19.01	19.14	18.80	18.81	520,795	+0.07(+0.39%)
Feb 02, 2012	19.14	19.14	18.61	18.74	691,486	-0.32(-1.68%)
Feb 01, 2012	19.28	19.60	18.98	19.06	988,035	-0.14(-0.75%)
Jan 31, 2012	19.03	19.25	18.73	19.20	613,867	+0.21(+1.08%)
Jan 30, 2012	18.61	19.06	18.27	19.00	496,825	+0.15(+0.78%)
Jan 27, 2012	19.37	19.37	18.66	18.85	474,496	-0.29(-1.54%)
Jan 26, 2012	19.03	19.20	18.89	19.14	671,157	+0.24(+1.28%)
Jan 25, 2012	18.76	19.11	18.64	18.90	464,226	+0.17(+0.90%)
Jan 24, 2012	18.61	18.73	18.31	18.73	307,358	+0.00(+0.00%)
Jan 23, 2012	18.84	18.84	18.39	18.73	373,467	-0.13(-0.70%)
Jan 20, 2012	18.92	18.94	18.68	18.87	290,542	-0.07(-0.39%)
Jan 19, 2012	18.76	18.97	18.69	18.94	250,714	+0.22(+1.18%)
Jan 18, 2012	18.56	18.73	18.39	18.72	317,928	+0.24(+1.27%)
Jan 17, 2012	18.57	18.59	18.34	18.48	374,576	-0.01(-0.04%)
Jan 13, 2012	18.23	18.50	18.11	18.49	317,985	+0.12(+0.68%)
Jan 12, 2012	18.27	18.42	18.20	18.37	401,053	+0.06(+0.32%)
Jan 11, 2012	18.16	18.37	18.16	18.31	389,187	+0.03(+0.16%)
Jan 10, 2012	18.24	18.43	18.02	18.28	353,149	+0.18(+1.02%)
Jan 09, 2012	18.10	18.15	17.97	18.09	405,033	-0.01(-0.08%)
Jan 06, 2012	17.90	18.14	17.81	18.11	811,231	+0.22(+1.23%)
Jan 05, 2012	17.73	17.95	17.49	17.89	598,683	+0.07(+0.41%)

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