Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	16.49	16.79	16.45	16.79	4,527,282	+0.42(+2.58%)
May 23, 2011	16.42	16.51	16.29	16.37	5,066,005	-0.10(-0.60%)
May 20, 2011	16.33	16.70	16.16	16.47	2,656,877	+0.12(+0.74%)
May 19, 2011	16.00	16.38	15.91	16.35	1,897,305	+0.42(+2.65%)
May 18, 2011	16.05	16.11	15.85	15.93	1,548,927	+0.03(+0.22%)
May 17, 2011	15.95	16.01	15.53	15.89	4,161,134	-0.02(-0.15%)
May 16, 2011	16.22	16.46	15.83	15.92	3,006,701	-0.23(-1.40%)
May 13, 2011	16.39	16.39	16.04	16.14	2,325,792	-0.30(-1.83%)
May 12, 2011	16.30	16.44	16.08	16.44	3,095,578	+0.08(+0.49%)
May 11, 2011	16.49	16.55	16.19	16.36	2,423,057	-0.12(-0.74%)
May 10, 2011	16.34	16.58	16.23	16.48	1,346,391	+0.13(+0.81%)
May 09, 2011	16.24	16.44	16.19	16.35	1,301,398	+0.17(+1.04%)
May 06, 2011	16.23	16.42	16.09	16.18	1,130,869	+0.01(+0.07%)
May 05, 2011	16.19	16.33	15.84	16.17	2,800,260	+0.01(+0.07%)
May 04, 2011	16.30	16.39	15.78	16.16	4,391,478	-0.13(-0.82%)
May 03, 2011	16.67	16.70	16.21	16.29	2,004,945	-0.36(-2.19%)
May 02, 2011	16.70	16.72	16.58	16.65	1,793,930	+0.14(+0.84%)
Apr 29, 2011	16.78	16.93	16.38	16.52	3,189,740	-0.14(-0.87%)
Apr 28, 2011	16.67	16.73	16.58	16.66	1,794,502	-0.02(-0.10%)
Apr 27, 2011	16.93	17.04	16.61	16.68	2,560,327	-0.15(-0.89%)
Apr 26, 2011	17.07	17.10	16.79	16.83	1,930,647	-0.14(-0.82%)
Apr 25, 2011	17.08	17.12	16.80	16.97	1,045,337	-0.16(-0.91%)
Apr 21, 2011	16.94	17.30	16.80	17.12	2,624,760	+0.10(+0.61%)
Apr 20, 2011	16.75	17.11	16.64	17.02	3,554,248	+0.39(+2.33%)
Apr 19, 2011	16.52	16.68	16.49	16.63	1,941,724	+0.15(+0.91%)
Apr 18, 2011	16.64	16.67	16.31	16.48	1,526,807	-0.21(-1.25%)
Apr 15, 2011	16.82	16.85	16.58	16.69	1,494,861	-0.14(-0.82%)
Apr 14, 2011	16.64	16.85	16.51	16.83	1,359,686	+0.17(+1.01%)
Apr 13, 2011	16.61	16.77	16.56	16.66	4,787,784	+0.06(+0.35%)
Apr 12, 2011	16.82	16.90	16.34	16.60	2,211,601	-0.30(-1.78%)
Apr 11, 2011	16.93	17.00	16.80	16.90	2,008,790	-0.05(-0.27%)
Apr 08, 2011	16.89	17.00	16.83	16.95	1,617,447	+0.06(+0.38%)
Apr 07, 2011	17.06	17.08	16.83	16.89	2,121,592	-0.14(-0.81%)
Apr 06, 2011	17.02	17.04	16.88	17.02	1,254,704	+0.01(+0.07%)
Apr 05, 2011	17.04	17.13	16.76	17.01	1,767,088	+0.00(+0.00%)
Apr 04, 2011	17.01	17.16	16.90	17.01	2,038,197	-0.03(-0.20%)
Apr 01, 2011	17.22	17.25	17.04	17.05	3,234,527	-0.08(-0.47%)
Mar 31, 2011	17.22	17.26	17.05	17.13	1,530,250	-0.03(-0.17%)
Mar 30, 2011	17.26	17.27	17.09	17.16	1,332,129	-0.06(-0.34%)
Mar 29, 2011	17.19	17.27	17.07	17.22	2,273,277	+0.10(+0.57%)
Mar 28, 2011	17.19	17.30	17.08	17.12	2,687,071	+0.06(+0.34%)
Mar 25, 2011	17.34	17.39	17.05	17.06	4,649,714	-0.31(-1.76%)
Mar 24, 2011	17.39	17.48	17.28	17.37	2,442,681	+0.02(+0.10%)
Mar 23, 2011	17.64	17.72	17.31	17.35	4,448,068	-0.39(-2.22%)
Mar 22, 2011	17.86	17.90	17.67	17.74	1,755,724	-0.07(-0.39%)
Mar 21, 2011	17.64	17.91	17.63	17.81	2,168,113	+0.18(+1.05%)
Mar 18, 2011	17.46	17.63	17.38	17.63	3,299,479	+0.20(+1.16%)
Mar 17, 2011	17.45	17.57	17.37	17.42	2,615,273	+0.06(+0.33%)
Mar 16, 2011	17.27	17.43	17.20	17.37	3,568,340	+0.10(+0.57%)
Mar 15, 2011	17.33	17.45	17.27	17.27	3,406,178	-0.06(-0.37%)
Mar 14, 2011	17.34	17.46	17.22	17.33	3,404,421	-0.06(-0.37%)
Mar 11, 2011	17.39	17.61	17.32	17.39	3,282,367	+0.00(+0.00%)
Mar 10, 2011	17.75	17.75	17.19	17.39	4,697,590	-0.38(-2.11%)
Mar 09, 2011	17.86	17.90	17.76	17.77	508,897	-0.13(-0.71%)
Mar 08, 2011	17.80	17.94	17.80	17.90	1,431,608	+0.04(+0.23%)
Mar 07, 2011	17.88	17.94	17.74	17.86	1,816,220	+0.03(+0.16%)
Mar 04, 2011	17.80	17.88	17.72	17.83	1,544,035	+0.05(+0.26%)
Mar 03, 2011	17.73	17.78	17.64	17.78	3,290,903	+0.12(+0.65%)
Mar 02, 2011	17.67	17.74	17.49	17.67	3,801,702	+0.07(+0.39%)

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