Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	41.55	41.60	41.55	41.58	13,858	+0.04(+0.09%)
May 30, 2012	41.45	41.55	41.45	41.55	6,557	+0.10(+0.23%)
May 29, 2012	41.44	41.49	41.43	41.45	6,115	-0.02(-0.05%)
May 25, 2012	41.42	41.48	41.42	41.47	5,668	-0.03(-0.07%)
May 24, 2012	41.40	41.50	41.40	41.50	3,609	+0.02(+0.05%)
May 23, 2012	41.46	41.49	41.45	41.48	6,452	+0.01(+0.04%)
May 22, 2012	41.48	41.51	41.31	41.46	7,213	-0.08(-0.19%)
May 21, 2012	41.46	41.54	41.46	41.54	10,171	+0.02(+0.05%)
May 18, 2012	41.26	41.54	41.26	41.52	19,366	+0.04(+0.09%)
May 17, 2012	41.48	41.49	41.40	41.49	15,465	+0.01(+0.02%)
May 16, 2012	41.45	41.53	41.43	41.48	22,102	-0.09(-0.22%)
May 15, 2012	41.46	41.57	41.46	41.57	7,306	+0.02(+0.05%)
May 14, 2012	41.49	41.56	41.40	41.55	11,483	+0.02(+0.05%)
May 11, 2012	41.49	41.54	41.27	41.53	11,462	+0.04(+0.09%)
May 10, 2012	41.53	41.53	41.49	41.49	5,464	+0.04(+0.10%)
May 09, 2012	41.46	41.52	41.45	41.45	5,081	+0.03(+0.06%)
May 08, 2012	41.44	41.44	41.41	41.43	7,472	+0.04(+0.11%)
May 07, 2012	41.34	41.40	41.31	41.38	25,853	-0.01(-0.03%)
May 04, 2012	41.32	41.39	41.29	41.39	4,704	+0.09(+0.22%)
May 03, 2012	41.24	41.31	41.24	41.30	18,169	+0.06(+0.16%)
May 02, 2012	41.26	41.27	41.23	41.24	20,801	+0.04(+0.09%)
May 01, 2012	41.14	41.21	41.14	41.20	9,464	+0.01(+0.03%)
Apr 30, 2012	41.10	41.21	41.10	41.19	24,368	+0.03(+0.07%)
Apr 27, 2012	41.10	41.18	41.10	41.16	5,879	-0.01(-0.04%)
Apr 26, 2012	41.16	41.18	41.16	41.18	8,867	+0.03(+0.07%)
Apr 25, 2012	41.14	41.15	41.12	41.15	11,992	+0.00(+0.01%)
Apr 24, 2012	41.08	41.16	40.99	41.14	5,328	+0.02(+0.05%)
Apr 23, 2012	41.16	41.16	40.97	41.12	14,547	+0.03(+0.07%)
Apr 20, 2012	40.97	41.13	40.87	41.09	17,052	+0.12(+0.28%)
Apr 19, 2012	40.79	41.00	40.79	40.97	9,234	+0.19(+0.45%)
Apr 18, 2012	40.84	40.93	40.73	40.79	8,290	+0.05(+0.13%)
Apr 17, 2012	40.84	40.92	40.73	40.74	8,413	+0.00(+0.00%)
Apr 16, 2012	40.79	41.02	40.71	40.74	2,298	+0.00(+0.00%)
Apr 13, 2012	40.82	40.86	40.71	40.74	14,802	-0.03(-0.08%)
Apr 12, 2012	40.90	41.00	40.75	40.77	49,756	-0.20(-0.50%)
Apr 11, 2012	40.83	40.99	40.83	40.97	23,165	-0.04(-0.09%)
Apr 10, 2012	40.79	41.01	40.79	41.01	8,037	+0.05(+0.11%)
Apr 09, 2012	40.71	40.96	40.71	40.96	7,616	+0.19(+0.47%)
Apr 05, 2012	40.75	40.80	40.75	40.77	9,396	+0.02(+0.05%)
Apr 04, 2012	40.71	40.75	40.69	40.75	16,875	+0.04(+0.09%)
Apr 03, 2012	40.56	40.72	40.51	40.71	7,208	-0.03(-0.08%)
Apr 02, 2012	40.71	40.75	40.58	40.75	6,577	+0.14(+0.35%)
Mar 30, 2012	40.64	40.64	40.56	40.60	3,367	-0.03(-0.08%)
Mar 29, 2012	40.61	40.67	40.45	40.64	6,196	+0.06(+0.14%)
Mar 28, 2012	40.56	40.59	40.49	40.58	4,589	-0.03(-0.07%)
Mar 27, 2012	40.55	40.64	40.41	40.61	21,446	+0.17(+0.42%)
Mar 26, 2012	40.69	40.69	40.42	40.44	24,409	-0.10(-0.25%)
Mar 23, 2012	40.19	40.66	40.19	40.54	9,163	+0.37(+0.91%)
Mar 22, 2012	40.20	40.22	40.18	40.18	3,768	+0.06(+0.14%)
Mar 21, 2012	40.49	40.55	40.12	40.12	57,366	-0.42(-1.04%)
Mar 20, 2012	40.49	40.55	40.49	40.54	2,471	+0.03(+0.08%)
Mar 19, 2012	40.45	40.52	40.31	40.51	11,836	+0.02(+0.05%)
Mar 16, 2012	40.48	40.56	40.33	40.49	14,296	-0.02(-0.05%)
Mar 15, 2012	40.69	40.71	40.44	40.51	57,668	-0.16(-0.38%)
Mar 14, 2012	40.72	40.75	40.51	40.67	7,308	-0.20(-0.49%)
Mar 13, 2012	40.70	40.89	40.59	40.87	23,473	+0.04(+0.10%)
Mar 12, 2012	40.67	40.83	40.67	40.83	1,109	+0.08(+0.20%)
Mar 09, 2012	40.54	40.81	40.54	40.74	66,626	+0.35(+0.87%)
Mar 08, 2012	40.60	40.60	40.37	40.39	94,161	-0.06(-0.15%)
Mar 07, 2012	40.74	40.86	40.45	40.45	63,988	-0.11(-0.27%)
Mar 06, 2012	40.70	40.76	40.56	40.56	25,064	-0.08(-0.20%)
Mar 05, 2012	40.88	40.93	40.64	40.64	32,639	-0.15(-0.36%)
Mar 02, 2012	40.88	40.97	40.72	40.79	7,426	-0.01(-0.03%)

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