Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	41.93	41.93	41.86	41.87	23,275	-0.08(-0.19%)
May 30, 2012	41.84	41.95	41.84	41.95	21,648	+0.08(+0.20%)
May 29, 2012	41.92	41.92	41.85	41.86	24,955	-0.07(-0.16%)
May 25, 2012	41.92	41.95	41.88	41.93	22,056	+0.03(+0.08%)
May 24, 2012	41.92	41.92	41.88	41.90	30,766	-0.01(-0.03%)
May 23, 2012	41.97	41.97	41.89	41.91	40,791	+0.02(+0.05%)
May 22, 2012	41.94	41.94	41.87	41.89	32,930	-0.01(-0.02%)
May 21, 2012	42.00	42.00	41.88	41.90	34,046	-0.03(-0.08%)
May 18, 2012	41.98	42.04	41.91	41.93	48,890	-0.03(-0.08%)
May 17, 2012	41.96	41.97	41.90	41.96	18,808	+0.01(+0.02%)
May 16, 2012	41.94	41.96	41.89	41.96	55,715	+0.07(+0.17%)
May 15, 2012	41.93	41.93	41.88	41.88	31,361	-0.02(-0.06%)
May 14, 2012	41.92	41.92	41.88	41.91	29,461	+0.00(+0.01%)
May 11, 2012	41.92	41.92	41.88	41.90	13,747	+0.04(+0.11%)
May 10, 2012	41.93	41.93	41.86	41.86	22,225	-0.06(-0.15%)
May 09, 2012	41.92	41.94	41.86	41.92	22,028	-0.05(-0.11%)
May 08, 2012	41.91	42.02	41.91	41.97	43,528	+0.01(+0.02%)
May 07, 2012	41.95	41.96	41.92	41.96	22,312	+0.04(+0.10%)
May 04, 2012	41.94	41.94	41.91	41.92	31,124	+0.02(+0.06%)
May 03, 2012	41.93	41.94	41.86	41.90	36,551	+0.02(+0.06%)
May 02, 2012	41.92	41.92	41.85	41.88	21,023	-0.01(-0.02%)
May 01, 2012	41.96	41.96	41.80	41.88	30,617	+0.08(+0.19%)
Apr 30, 2012	41.85	41.86	41.77	41.80	205,485	-0.08(-0.18%)
Apr 27, 2012	41.88	41.93	41.85	41.88	16,796	+0.03(+0.07%)
Apr 26, 2012	41.95	41.95	41.81	41.85	38,014	-0.02(-0.06%)
Apr 25, 2012	41.86	41.88	41.84	41.88	29,784	+0.02(+0.04%)
Apr 24, 2012	41.89	41.89	41.85	41.86	34,454	-0.02(-0.06%)
Apr 23, 2012	41.86	41.90	41.86	41.88	45,817	+0.02(+0.06%)
Apr 20, 2012	41.90	41.90	41.84	41.86	31,136	-0.03(-0.08%)
Apr 19, 2012	41.88	41.91	41.84	41.89	30,172	+0.06(+0.13%)
Apr 18, 2012	41.88	41.90	41.83	41.84	24,498	-0.02(-0.04%)
Apr 17, 2012	41.93	41.93	41.79	41.85	45,177	-0.02(-0.04%)
Apr 16, 2012	41.92	41.95	41.87	41.87	14,909	+0.00(+0.00%)
Apr 13, 2012	41.85	41.92	41.84	41.87	29,255	+0.05(+0.12%)
Apr 12, 2012	41.88	41.88	41.80	41.82	23,544	-0.00(-0.01%)
Apr 11, 2012	41.77	41.84	41.76	41.82	80,359	-0.03(-0.08%)
Apr 10, 2012	41.83	41.91	41.83	41.85	41,951	+0.02(+0.04%)
Apr 09, 2012	41.84	41.85	41.81	41.84	77,853	+0.15(+0.37%)
Apr 05, 2012	41.69	41.72	41.63	41.68	23,700	+0.07(+0.17%)
Apr 04, 2012	41.66	41.66	41.56	41.61	80,296	+0.08(+0.19%)
Apr 03, 2012	41.73	41.73	41.53	41.53	20,401	-0.07(-0.17%)
Apr 02, 2012	41.84	41.84	41.57	41.60	469,200	+0.02(+0.04%)
Mar 30, 2012	41.76	41.76	41.59	41.59	32,951	-0.14(-0.35%)
Mar 29, 2012	41.67	41.74	41.67	41.73	78,571	+0.06(+0.13%)
Mar 28, 2012	41.73	41.73	41.67	41.67	30,967	-0.05(-0.12%)
Mar 27, 2012	41.76	41.76	41.69	41.72	18,767	+0.02(+0.06%)
Mar 26, 2012	41.66	41.70	41.65	41.70	30,293	+0.02(+0.04%)
Mar 23, 2012	41.67	41.70	41.63	41.68	61,071	+0.03(+0.07%)
Mar 22, 2012	41.69	41.72	41.65	41.65	18,478	+0.04(+0.10%)
Mar 21, 2012	41.66	41.69	41.56	41.61	9,330	+0.04(+0.10%)
Mar 20, 2012	41.49	41.61	41.49	41.57	25,520	+0.03(+0.08%)
Mar 19, 2012	41.64	41.65	41.53	41.54	26,469	-0.11(-0.27%)
Mar 16, 2012	41.60	41.67	41.56	41.65	38,933	+0.03(+0.07%)
Mar 15, 2012	41.61	41.63	41.52	41.62	51,108	+0.07(+0.18%)
Mar 14, 2012	41.67	41.67	41.55	41.55	18,831	-0.11(-0.27%)
Mar 13, 2012	41.70	41.70	41.62	41.66	33,529	-0.04(-0.10%)
Mar 12, 2012	41.72	41.75	41.65	41.70	24,360	+0.03(+0.08%)
Mar 09, 2012	41.65	41.67	41.60	41.67	32,919	-0.03(-0.08%)
Mar 08, 2012	41.64	41.71	41.64	41.70	40,079	+0.02(+0.04%)
Mar 07, 2012	41.67	41.69	41.60	41.68	18,745	+0.01(+0.02%)
Mar 06, 2012	41.68	41.69	41.62	41.67	24,481	+0.02(+0.04%)
Mar 05, 2012	41.69	41.69	41.62	41.66	34,499	-0.02(-0.06%)
Mar 02, 2012	41.68	41.71	41.65	41.68	33,580	+0.02(+0.04%)

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