Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	18.09	18.09	17.79	17.86	4,290,764	-0.25(-1.40%)
Apr 27, 2012	18.14	18.18	17.90	18.12	2,380,086	+0.04(+0.21%)
Apr 26, 2012	17.90	18.09	17.85	18.08	2,517,132	+0.15(+0.81%)
Apr 25, 2012	17.88	18.01	17.74	17.93	3,707,356	+0.22(+1.21%)
Apr 24, 2012	17.55	17.76	17.54	17.72	2,729,980	+0.17(+0.96%)
Apr 23, 2012	17.36	17.59	17.35	17.55	2,769,254	-0.11(-0.61%)
Apr 20, 2012	17.78	17.81	17.61	17.66	3,116,516	-0.01(-0.04%)
Apr 19, 2012	17.79	17.84	17.51	17.66	3,942,397	-0.11(-0.61%)
Apr 18, 2012	17.84	17.99	17.74	17.77	2,638,141	-0.18(-1.03%)
Apr 17, 2012	17.80	18.05	17.76	17.96	4,241,957	+0.33(+1.87%)
Apr 16, 2012	17.58	17.76	17.44	17.63	4,353,098	+0.16(+0.92%)
Apr 13, 2012	17.93	17.94	17.44	17.46	7,821,129	-0.56(-3.09%)
Apr 12, 2012	17.79	18.04	17.74	18.02	3,890,430	+0.30(+1.71%)
Apr 11, 2012	17.60	17.76	17.56	17.72	2,601,493	+0.34(+1.94%)
Apr 10, 2012	17.75	17.81	17.36	17.38	6,046,091	-0.38(-2.12%)
Apr 09, 2012	17.76	17.88	17.68	17.76	4,354,493	-0.34(-1.87%)
Apr 05, 2012	18.16	18.26	18.04	18.09	4,484,047	-0.13(-0.72%)
Apr 04, 2012	18.30	18.39	18.10	18.23	4,491,661	-0.29(-1.58%)
Apr 03, 2012	18.39	18.52	18.26	18.52	7,223,298	+0.06(+0.33%)
Apr 02, 2012	18.31	18.53	18.17	18.46	3,277,354	+0.13(+0.71%)
Mar 30, 2012	18.46	18.52	18.23	18.32	5,125,352	-0.06(-0.33%)
Mar 29, 2012	18.47	18.48	18.15	18.39	6,748,033	-0.19(-1.03%)
Mar 28, 2012	18.40	18.61	18.32	18.58	6,217,944	+0.16(+0.88%)
Mar 27, 2012	18.66	18.67	18.39	18.42	4,730,634	-0.23(-1.24%)
Mar 26, 2012	18.59	18.66	18.45	18.65	4,056,914	+0.25(+1.34%)
Mar 23, 2012	18.26	18.41	18.13	18.40	9,054,495	+0.08(+0.46%)
Mar 22, 2012	18.46	18.49	18.21	18.32	6,117,200	-0.32(-1.69%)
Mar 21, 2012	18.79	18.82	18.56	18.63	7,532,257	-0.12(-0.61%)
Mar 20, 2012	18.63	18.83	18.50	18.75	11,801,357	-0.03(-0.16%)
Mar 19, 2012	18.64	18.94	18.47	18.78	16,427,597	+0.15(+0.82%)
Mar 16, 2012	18.68	18.76	18.45	18.62	11,287,159	+0.10(+0.54%)
Mar 15, 2012	18.13	18.60	17.99	18.52	6,317,287	+0.46(+2.54%)
Mar 14, 2012	17.96	18.17	17.77	18.06	7,613,872	+0.21(+1.16%)
Mar 13, 2012	17.28	17.90	17.28	17.86	6,469,353	+0.68(+3.97%)
Mar 12, 2012	17.18	17.22	17.02	17.18	2,262,122	-0.04(-0.22%)
Mar 09, 2012	17.03	17.33	17.00	17.21	2,350,383	+0.22(+1.31%)
Mar 08, 2012	16.88	17.02	16.79	16.99	1,936,847	+0.21(+1.28%)
Mar 07, 2012	16.59	16.85	16.56	16.78	2,314,350	+0.26(+1.58%)
Mar 06, 2012	16.69	16.72	16.46	16.52	5,423,877	-0.42(-2.49%)
Mar 05, 2012	16.98	17.02	16.83	16.94	3,000,983	-0.14(-0.81%)
Mar 02, 2012	17.20	17.23	17.02	17.08	3,172,604	-0.11(-0.67%)
Mar 01, 2012	17.15	17.33	17.12	17.19	4,932,286	+0.12(+0.72%)
Feb 29, 2012	17.18	17.31	16.97	17.07	7,045,387	-0.06(-0.36%)
Feb 28, 2012	17.13	17.21	17.00	17.13	4,246,048	+0.02(+0.13%)
Feb 27, 2012	16.73	17.16	16.72	17.11	4,307,971	+0.20(+1.18%)
Feb 24, 2012	17.07	17.07	16.84	16.91	2,351,098	-0.07(-0.41%)
Feb 23, 2012	16.78	17.02	16.67	16.98	8,183,437	+0.19(+1.14%)
Feb 22, 2012	17.08	17.10	16.73	16.79	5,677,436	-0.37(-2.14%)
Feb 21, 2012	17.25	17.31	17.05	17.15	3,310,857	-0.05(-0.27%)
Feb 17, 2012	17.20	17.22	17.11	17.20	3,638,745	+0.09(+0.54%)
Feb 16, 2012	16.73	17.13	16.70	17.11	5,057,093	+0.33(+1.96%)
Feb 15, 2012	16.84	16.95	16.72	16.78	4,088,347	-0.02(-0.09%)
Feb 14, 2012	16.85	16.85	16.60	16.79	3,407,146	-0.11(-0.68%)
Feb 13, 2012	16.92	16.98	16.83	16.91	1,986,294	+0.13(+0.78%)
Feb 10, 2012	16.77	16.86	16.70	16.78	2,648,389	-0.21(-1.26%)
Feb 09, 2012	17.13	17.16	16.90	16.99	6,648,257	-0.03(-0.18%)
Feb 08, 2012	16.98	17.08	16.85	17.02	2,973,316	+0.13(+0.77%)
Feb 07, 2012	16.82	16.97	16.75	16.89	3,724,631	+0.03(+0.18%)
Feb 06, 2012	16.93	16.95	16.79	16.86	2,979,906	-0.12(-0.72%)
Feb 03, 2012	16.76	16.99	16.70	16.98	3,822,364	+0.51(+3.07%)
Feb 02, 2012	16.45	16.58	16.35	16.48	4,816,816	+0.07(+0.42%)

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