Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.71	28.77	28.55	28.71	385,694	-0.10(-0.35%)
May 30, 2012	28.93	28.93	28.79	28.82	271,920	-0.27(-0.94%)
May 29, 2012	29.05	29.12	28.97	29.09	567,893	+0.14(+0.47%)
May 25, 2012	29.02	29.03	28.90	28.95	333,943	-0.02(-0.06%)
May 24, 2012	29.13	29.15	28.90	28.97	420,526	-0.05(-0.18%)
May 23, 2012	29.15	29.16	28.89	29.02	509,351	-0.23(-0.79%)
May 22, 2012	29.33	29.46	29.22	29.25	554,623	-0.15(-0.50%)
May 21, 2012	29.25	29.41	29.21	29.40	691,987	+0.15(+0.51%)
May 18, 2012	29.36	29.44	29.15	29.25	862,910	-0.16(-0.55%)
May 17, 2012	29.47	29.52	29.31	29.41	619,956	-0.12(-0.40%)
May 16, 2012	29.57	29.64	29.50	29.53	684,635	-0.10(-0.34%)
May 15, 2012	29.75	29.83	29.62	29.63	846,248	-0.26(-0.87%)
May 14, 2012	29.95	29.97	29.88	29.89	380,850	-0.27(-0.88%)
May 11, 2012	30.18	30.26	30.13	30.16	362,653	-0.11(-0.35%)
May 10, 2012	30.21	30.33	30.21	30.27	324,917	+0.05(+0.18%)
May 09, 2012	30.30	30.30	30.16	30.21	428,277	-0.30(-0.99%)
May 08, 2012	30.54	30.61	30.43	30.52	288,658	-0.17(-0.54%)
May 07, 2012	30.65	30.72	30.61	30.68	290,319	-0.04(-0.12%)
May 04, 2012	30.77	30.81	30.68	30.72	366,869	-0.04(-0.12%)
May 03, 2012	30.78	30.83	30.73	30.75	306,556	-0.02(-0.08%)
May 02, 2012	30.72	30.81	30.63	30.78	424,713	-0.01(-0.02%)
May 01, 2012	30.75	30.80	30.72	30.78	290,690	+0.05(+0.17%)
Apr 30, 2012	30.77	30.79	30.71	30.73	282,208	+0.01(+0.04%)
Apr 27, 2012	30.69	30.79	30.68	30.72	360,735	+0.02(+0.08%)
Apr 26, 2012	30.61	30.70	30.61	30.69	289,645	+0.06(+0.19%)
Apr 25, 2012	30.62	30.64	30.54	30.64	340,577	+0.16(+0.53%)
Apr 24, 2012	30.50	30.55	30.47	30.48	323,505	+0.02(+0.08%)
Apr 23, 2012	30.44	30.48	30.40	30.45	270,179	-0.16(-0.52%)
Apr 20, 2012	30.55	30.66	30.55	30.61	151,666	+0.12(+0.41%)
Apr 19, 2012	30.51	30.54	30.47	30.49	298,808	-0.04(-0.12%)
Apr 18, 2012	30.48	30.59	30.48	30.52	552,545	-0.09(-0.29%)
Apr 17, 2012	30.52	30.64	30.52	30.61	406,046	+0.11(+0.35%)
Apr 16, 2012	30.52	30.52	30.42	30.50	376,677	+0.03(+0.10%)
Apr 13, 2012	30.60	30.63	30.43	30.48	515,790	-0.12(-0.39%)
Apr 12, 2012	30.51	30.67	30.51	30.59	206,439	+0.20(+0.64%)
Apr 11, 2012	30.42	30.58	30.40	30.40	907,111	+0.01(+0.04%)
Apr 10, 2012	30.50	30.51	30.34	30.39	416,751	-0.20(-0.66%)
Apr 09, 2012	30.56	30.65	30.53	30.59	305,630	-0.12(-0.41%)
Apr 05, 2012	30.67	30.71	30.64	30.71	230,556	-0.05(-0.15%)
Apr 04, 2012	30.64	30.79	30.64	30.76	834,364	-0.07(-0.23%)
Apr 03, 2012	30.81	30.95	30.78	30.83	541,191	+0.01(+0.04%)
Apr 02, 2012	30.69	30.88	30.69	30.82	335,134	+0.05(+0.17%)
Mar 30, 2012	30.74	30.78	30.63	30.77	263,823	+0.06(+0.19%)
Mar 29, 2012	30.56	30.71	30.54	30.71	431,389	+0.02(+0.06%)
Mar 28, 2012	30.73	30.78	30.66	30.69	383,869	-0.14(-0.44%)
Mar 27, 2012	30.80	30.84	30.78	30.83	526,055	-0.02(-0.08%)
Mar 26, 2012	30.81	30.85	30.78	30.85	368,613	+0.07(+0.21%)
Mar 23, 2012	30.63	30.78	30.62	30.78	284,391	+0.18(+0.58%)
Mar 22, 2012	30.62	30.64	30.55	30.61	294,369	-0.06(-0.19%)
Mar 21, 2012	30.72	30.78	30.66	30.66	299,186	-0.11(-0.35%)
Mar 20, 2012	30.73	30.78	30.66	30.77	514,844	-0.18(-0.59%)
Mar 19, 2012	30.85	30.97	30.85	30.96	300,360	+0.10(+0.33%)
Mar 16, 2012	30.75	30.90	30.75	30.85	221,392	+0.09(+0.31%)
Mar 15, 2012	30.74	30.81	30.72	30.76	623,632	+0.09(+0.29%)
Mar 14, 2012	30.83	30.84	30.67	30.67	456,115	-0.32(-1.03%)
Mar 13, 2012	30.88	31.02	30.85	30.99	225,483	+0.02(+0.06%)
Mar 12, 2012	30.97	30.99	30.90	30.97	179,531	-0.17(-0.55%)
Mar 09, 2012	31.17	31.17	31.11	31.15	308,083	-0.05(-0.17%)
Mar 08, 2012	31.06	31.21	31.01	31.20	218,986	+0.26(+0.84%)
Mar 07, 2012	30.74	30.96	30.74	30.94	345,643	+0.17(+0.54%)
Mar 06, 2012	30.80	30.86	30.74	30.77	435,708	-0.30(-0.97%)
Mar 05, 2012	31.12	31.15	31.07	31.07	1,181,460	-0.11(-0.34%)
Mar 02, 2012	31.22	31.22	31.11	31.18	1,306,841	-0.10(-0.32%)

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