Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	24.32	24.93	24.25	24.74	2,026,941	+0.36(+1.46%)
May 30, 2012	24.50	24.56	24.27	24.38	899,775	-0.32(-1.30%)
May 29, 2012	24.62	24.71	24.47	24.71	592,628	+0.25(+1.04%)
May 25, 2012	24.43	24.60	24.38	24.45	1,030,438	+0.01(+0.06%)
May 24, 2012	24.33	24.44	24.16	24.44	975,338	+0.18(+0.73%)
May 23, 2012	23.90	24.29	23.78	24.26	1,440,339	+0.25(+1.03%)
May 22, 2012	23.90	24.10	23.82	24.01	1,134,545	+0.22(+0.92%)
May 21, 2012	23.54	23.80	23.36	23.79	1,029,501	+0.33(+1.40%)
May 18, 2012	23.86	23.86	23.39	23.46	1,490,389	-0.29(-1.21%)
May 17, 2012	24.23	24.29	23.75	23.75	909,843	-0.42(-1.73%)
May 16, 2012	24.51	24.51	24.16	24.17	977,887	-0.19(-0.79%)
May 15, 2012	24.38	24.57	24.29	24.36	913,814	-0.02(-0.08%)
May 14, 2012	24.46	24.53	24.27	24.38	998,089	-0.36(-1.44%)
May 11, 2012	24.60	24.92	24.49	24.74	871,461	-0.05(-0.22%)
May 10, 2012	24.74	24.86	24.69	24.80	798,773	+0.29(+1.18%)
May 09, 2012	24.42	24.62	24.38	24.51	1,089,599	-0.21(-0.86%)
May 08, 2012	24.62	24.75	24.51	24.72	986,770	+0.00(+0.00%)
May 07, 2012	24.75	24.89	24.67	24.72	930,610	-0.07(-0.28%)
May 04, 2012	24.82	24.92	24.73	24.79	1,067,533	-0.15(-0.61%)
May 03, 2012	24.75	25.06	24.71	24.94	1,884,904	+0.28(+1.14%)
May 02, 2012	24.53	24.73	24.41	24.66	1,119,800	-0.02(-0.08%)
May 01, 2012	24.44	24.86	24.42	24.68	1,028,767	+0.23(+0.95%)
Apr 30, 2012	24.52	24.62	24.38	24.45	867,610	-0.10(-0.42%)
Apr 27, 2012	24.67	24.68	24.34	24.55	1,005,425	+0.04(+0.17%)
Apr 26, 2012	24.15	24.53	24.07	24.51	1,453,460	+0.25(+1.05%)
Apr 25, 2012	23.95	24.27	23.88	24.25	1,541,450	+0.47(+1.99%)
Apr 24, 2012	23.51	23.84	23.51	23.78	1,096,655	+0.32(+1.37%)
Apr 23, 2012	23.43	23.57	23.32	23.46	1,258,746	-0.29(-1.21%)
Apr 20, 2012	23.66	23.81	23.60	23.75	1,532,700	+0.19(+0.79%)
Apr 19, 2012	23.60	23.81	23.51	23.56	1,698,972	-0.01(-0.06%)
Apr 18, 2012	23.66	23.75	23.56	23.57	1,372,669	-0.16(-0.69%)
Apr 17, 2012	23.68	23.79	23.48	23.74	1,528,432	+0.25(+1.05%)
Apr 16, 2012	23.42	23.59	23.38	23.49	1,939,073	+0.27(+1.15%)
Apr 13, 2012	23.28	23.50	23.20	23.22	2,276,428	-0.11(-0.47%)
Apr 12, 2012	22.94	23.33	22.87	23.33	1,273,142	+0.37(+1.61%)
Apr 11, 2012	22.92	22.99	22.83	22.96	1,612,431	+0.29(+1.27%)
Apr 10, 2012	22.94	23.05	22.67	22.68	1,816,301	-0.38(-1.64%)
Apr 09, 2012	23.18	23.18	22.93	23.05	1,675,219	-0.42(-1.78%)
Apr 05, 2012	23.47	23.54	23.37	23.47	1,666,267	-0.15(-0.64%)
Apr 04, 2012	23.77	23.84	23.52	23.62	1,809,343	-0.33(-1.37%)
Apr 03, 2012	23.79	24.00	23.65	23.95	1,817,868	+0.09(+0.37%)
Apr 02, 2012	23.54	24.03	23.49	23.86	1,721,467	+0.20(+0.84%)
Mar 30, 2012	23.99	24.00	23.65	23.66	2,014,282	-0.17(-0.72%)
Mar 29, 2012	23.90	24.01	23.68	23.84	1,548,036	-0.25(-1.04%)
Mar 28, 2012	24.12	24.26	23.99	24.09	1,667,826	-0.08(-0.33%)
Mar 27, 2012	24.27	24.32	24.15	24.16	742,973	-0.05(-0.20%)
Mar 26, 2012	24.07	24.27	24.02	24.21	1,118,803	+0.36(+1.52%)
Mar 23, 2012	23.76	23.95	23.70	23.85	1,006,190	+0.01(+0.06%)
Mar 22, 2012	23.88	23.94	23.78	23.84	995,460	-0.23(-0.97%)
Mar 21, 2012	24.14	24.29	24.05	24.07	904,234	-0.06(-0.26%)
Mar 20, 2012	23.92	24.23	23.92	24.13	818,048	+0.05(+0.23%)
Mar 19, 2012	24.08	24.18	23.99	24.08	1,275,095	-0.02(-0.08%)
Mar 16, 2012	24.42	24.42	24.04	24.09	2,001,262	-0.30(-1.22%)
Mar 15, 2012	24.14	24.42	24.02	24.39	1,206,046	+0.29(+1.21%)
Mar 14, 2012	24.32	24.33	24.05	24.10	1,502,898	-0.23(-0.95%)
Mar 13, 2012	23.90	24.33	23.84	24.33	1,670,156	+0.53(+2.22%)
Mar 12, 2012	23.76	23.93	23.71	23.80	4,169,365	+0.05(+0.20%)
Mar 09, 2012	23.70	23.84	23.68	23.76	4,189,673	+0.07(+0.29%)
Mar 08, 2012	23.61	23.82	23.48	23.69	4,716,358	+0.14(+0.58%)
Mar 07, 2012	23.50	23.66	23.32	23.55	8,994,118	+0.15(+0.64%)
Mar 06, 2012	23.69	23.77	23.36	23.40	1,431,295	-0.52(-2.15%)
Mar 05, 2012	23.37	23.99	23.29	23.92	2,936,278	+0.53(+2.26%)
Mar 02, 2012	23.62	23.62	23.25	23.39	3,996,049	-0.35(-1.48%)

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