Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	23.40	23.44	23.04	23.34	669,977	-0.08(-0.32%)
May 30, 2012	23.61	23.63	23.36	23.41	439,829	-0.42(-1.78%)
May 29, 2012	23.71	23.92	23.61	23.84	490,486	+0.27(+1.13%)
May 25, 2012	23.63	23.66	23.50	23.57	396,266	-0.04(-0.17%)
May 24, 2012	23.60	23.69	23.39	23.61	755,771	+0.04(+0.18%)
May 23, 2012	23.20	23.60	23.08	23.57	1,224,197	+0.17(+0.73%)
May 22, 2012	23.38	23.58	23.28	23.40	621,477	+0.08(+0.33%)
May 21, 2012	22.81	23.33	22.71	23.32	1,695,525	+0.55(+2.39%)
May 18, 2012	23.11	23.23	22.76	22.78	931,841	-0.29(-1.27%)
May 17, 2012	23.74	23.74	23.07	23.07	1,578,611	-0.67(-2.81%)
May 16, 2012	23.97	24.11	23.72	23.74	376,421	-0.16(-0.68%)
May 15, 2012	23.94	24.13	23.83	23.90	1,052,794	-0.07(-0.30%)
May 14, 2012	24.00	24.15	23.89	23.97	497,803	-0.29(-1.18%)
May 11, 2012	24.07	24.44	24.07	24.25	664,859	+0.04(+0.16%)
May 10, 2012	24.38	24.40	24.15	24.21	707,276	+0.04(+0.15%)
May 09, 2012	24.03	24.31	23.87	24.18	975,268	-0.10(-0.43%)
May 08, 2012	24.16	24.31	23.82	24.28	767,601	-0.07(-0.29%)
May 07, 2012	24.20	24.40	24.20	24.35	438,001	+0.08(+0.34%)
May 04, 2012	24.49	24.49	24.19	24.27	910,078	-0.38(-1.54%)
May 03, 2012	24.99	25.01	24.59	24.65	992,825	-0.43(-1.72%)
May 02, 2012	24.86	25.13	24.80	25.08	578,515	+0.08(+0.34%)
May 01, 2012	24.89	25.28	24.84	25.00	1,447,580	+0.12(+0.49%)
Apr 30, 2012	25.08	25.08	24.85	24.88	1,686,886	-0.21(-0.85%)
Apr 27, 2012	25.07	25.16	24.86	25.09	691,655	+0.08(+0.34%)
Apr 26, 2012	24.71	25.07	24.71	25.01	739,135	+0.30(+1.20%)
Apr 25, 2012	24.52	24.72	24.51	24.71	460,960	+0.45(+1.86%)
Apr 24, 2012	24.31	24.38	24.18	24.26	286,141	-0.01(-0.05%)
Apr 23, 2012	24.17	24.29	24.01	24.27	391,820	-0.28(-1.13%)
Apr 20, 2012	24.63	24.74	24.55	24.55	389,564	+0.03(+0.12%)
Apr 19, 2012	24.63	24.85	24.39	24.52	646,021	-0.13(-0.52%)
Apr 18, 2012	24.59	24.72	24.54	24.64	588,945	-0.04(-0.15%)
Apr 17, 2012	24.47	24.78	24.42	24.68	565,142	+0.39(+1.62%)
Apr 16, 2012	24.45	24.48	24.15	24.29	774,493	-0.02(-0.08%)
Apr 13, 2012	24.45	24.53	24.29	24.31	428,672	-0.24(-0.99%)
Apr 12, 2012	24.17	24.61	24.17	24.55	773,048	+0.41(+1.68%)
Apr 11, 2012	24.09	24.19	24.07	24.15	646,558	+0.28(+1.17%)
Apr 10, 2012	24.41	24.45	23.83	23.87	1,007,187	-0.58(-2.37%)
Apr 09, 2012	24.39	24.49	24.29	24.45	743,960	-0.30(-1.20%)
Apr 05, 2012	24.73	24.83	24.69	24.74	550,360	-0.03(-0.12%)
Apr 04, 2012	24.92	24.94	24.68	24.77	804,064	-0.38(-1.52%)
Apr 03, 2012	25.04	25.21	24.96	25.16	1,147,917	+0.08(+0.32%)
Apr 02, 2012	24.90	25.21	24.81	25.08	1,413,058	+0.16(+0.66%)
Mar 30, 2012	25.07	25.07	24.84	24.91	382,902	-0.00(-0.01%)
Mar 29, 2012	24.78	24.97	24.64	24.91	485,675	-0.03(-0.12%)
Mar 28, 2012	25.08	25.13	24.75	24.95	682,475	-0.17(-0.70%)
Mar 27, 2012	25.21	25.23	25.11	25.12	661,641	-0.10(-0.40%)
Mar 26, 2012	25.07	25.23	25.03	25.22	919,262	+0.37(+1.48%)
Mar 23, 2012	24.74	24.87	24.54	24.85	489,791	+0.15(+0.59%)
Mar 22, 2012	24.73	24.78	24.52	24.71	754,538	-0.22(-0.89%)
Mar 21, 2012	24.94	25.05	24.85	24.93	762,186	+0.02(+0.10%)
Mar 20, 2012	24.93	24.95	24.82	24.90	1,050,854	-0.17(-0.67%)
Mar 19, 2012	24.95	25.20	24.93	25.07	601,999	+0.08(+0.32%)
Mar 16, 2012	25.00	25.06	24.96	24.99	621,125	-0.04(-0.16%)
Mar 15, 2012	24.88	25.06	24.79	25.03	477,066	+0.17(+0.70%)
Mar 14, 2012	25.03	25.04	24.78	24.86	706,902	-0.19(-0.74%)
Mar 13, 2012	24.76	25.04	24.68	25.04	784,019	+0.44(+1.77%)
Mar 12, 2012	24.73	24.74	24.55	24.61	462,664	-0.10(-0.41%)
Mar 09, 2012	24.47	24.79	24.47	24.71	1,050,940	+0.20(+0.82%)
Mar 08, 2012	24.36	24.55	24.25	24.51	988,600	+0.28(+1.17%)
Mar 07, 2012	24.07	24.25	24.00	24.22	1,822,154	+0.23(+0.97%)
Mar 06, 2012	24.17	24.18	23.93	23.99	1,327,743	-0.45(-1.86%)
Mar 05, 2012	24.48	24.52	24.33	24.45	1,682,643	-0.10(-0.41%)
Mar 02, 2012	24.72	24.77	24.44	24.55	1,095,827	-0.17(-0.70%)

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