Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	46.10	46.28	46.10	46.28	36,719	+0.06(+0.12%)
Apr 27, 2012	46.13	46.24	46.10	46.23	6,970	+0.02(+0.05%)
Apr 26, 2012	46.13	46.21	46.13	46.20	9,628	+0.02(+0.04%)
Apr 25, 2012	46.03	46.19	46.03	46.19	33,205	+0.04(+0.08%)
Apr 24, 2012	46.19	46.19	46.05	46.15	25,724	+0.04(+0.10%)
Apr 23, 2012	46.13	46.13	45.97	46.10	16,128	+0.07(+0.16%)
Apr 20, 2012	46.22	46.22	45.80	46.03	28,678	-0.07(-0.16%)
Apr 19, 2012	45.99	46.11	45.72	46.10	33,025	-1.74(-3.64%)
Apr 18, 2012	45.95	47.86	45.95	47.85	64,843	+2.01(+4.38%)
Apr 17, 2012	45.91	46.01	45.83	45.84	24,565	-0.15(-0.34%)
Apr 16, 2012	45.91	45.99	45.88	45.99	24,696	-0.00(-0.00%)
Apr 13, 2012	45.89	46.04	45.89	45.99	44,513	+0.06(+0.12%)
Apr 12, 2012	45.85	45.96	45.85	45.94	7,727	-0.01(-0.02%)
Apr 11, 2012	45.99	45.99	45.72	45.95	14,133	-0.01(-0.02%)
Apr 10, 2012	45.83	46.00	45.79	45.95	16,088	+0.04(+0.08%)
Apr 09, 2012	45.67	46.00	45.66	45.92	44,846	+0.41(+0.90%)
Apr 05, 2012	45.58	45.69	45.50	45.51	12,863	-0.15(-0.34%)
Apr 04, 2012	45.63	45.69	45.61	45.66	11,472	+0.08(+0.17%)
Apr 03, 2012	45.46	45.64	45.46	45.59	38,008	-0.03(-0.07%)
Apr 02, 2012	45.41	45.69	44.87	45.62	37,582	-0.01(-0.01%)
Mar 30, 2012	45.60	45.64	45.57	45.62	6,960	+0.00(+0.00%)
Mar 29, 2012	45.68	45.68	45.56	45.62	20,646	-0.05(-0.12%)
Mar 28, 2012	45.49	45.68	45.49	45.68	26,732	+0.11(+0.25%)
Mar 27, 2012	45.55	45.56	45.46	45.56	8,503	+0.10(+0.22%)
Mar 26, 2012	45.51	45.56	45.44	45.46	28,609	+0.03(+0.06%)
Mar 23, 2012	45.32	45.56	45.32	45.43	40,759	+0.00(+0.00%)
Mar 22, 2012	45.22	45.56	45.22	45.43	21,903	+0.02(+0.04%)
Mar 21, 2012	45.42	45.42	45.00	45.42	84,267	+0.13(+0.28%)
Mar 20, 2012	45.36	45.36	45.18	45.29	14,873	-0.09(-0.20%)
Mar 19, 2012	45.40	45.46	45.18	45.38	20,249	-0.01(-0.03%)
Mar 16, 2012	45.48	45.52	45.28	45.39	44,159	-0.15(-0.34%)
Mar 15, 2012	45.57	45.57	45.35	45.55	32,705	-0.02(-0.04%)
Mar 14, 2012	45.76	45.76	45.54	45.56	41,404	-0.20(-0.44%)
Mar 13, 2012	45.75	45.83	45.59	45.77	15,831	+0.06(+0.13%)
Mar 12, 2012	45.74	45.80	45.56	45.70	11,755	+0.18(+0.40%)
Mar 09, 2012	45.73	45.79	45.52	45.52	18,886	-0.14(-0.31%)
Mar 08, 2012	45.85	45.85	45.52	45.66	25,458	-0.10(-0.22%)
Mar 07, 2012	45.89	45.89	45.77	45.77	13,984	-0.11(-0.24%)
Mar 06, 2012	45.92	45.94	45.73	45.88	12,123	-0.05(-0.11%)
Mar 05, 2012	45.93	46.00	45.85	45.92	60,297	-0.07(-0.15%)
Mar 02, 2012	45.89	46.01	45.89	45.99	8,772	+0.02(+0.05%)
Mar 01, 2012	46.05	46.05	45.90	45.97	17,426	-0.16(-0.34%)
Feb 29, 2012	46.01	46.16	46.01	46.12	29,849	+0.00(+0.00%)
Feb 28, 2012	45.97	46.14	45.97	46.12	50,315	+0.07(+0.14%)
Feb 27, 2012	45.96	46.07	45.96	46.06	10,615	+0.11(+0.24%)
Feb 24, 2012	45.85	46.05	45.85	45.95	25,708	+0.00(+0.00%)
Feb 23, 2012	45.83	45.95	45.76	45.95	12,066	+0.06(+0.13%)
Feb 22, 2012	45.66	45.93	45.66	45.89	16,527	+0.31(+0.68%)
Feb 21, 2012	45.74	45.90	45.57	45.57	127,126	-0.40(-0.88%)
Feb 17, 2012	45.94	45.99	45.93	45.98	8,127	-0.09(-0.19%)
Feb 16, 2012	45.90	46.07	45.74	46.07	63,448	+0.17(+0.36%)
Feb 15, 2012	45.89	45.93	45.62	45.90	59,096	+0.02(+0.04%)
Feb 14, 2012	45.66	45.89	45.66	45.89	44,173	+0.09(+0.19%)
Feb 13, 2012	45.81	45.81	45.62	45.80	14,487	+0.00(+0.01%)
Feb 10, 2012	45.65	45.80	45.64	45.79	10,548	+0.09(+0.19%)
Feb 09, 2012	45.74	45.74	45.62	45.71	7,519	-0.03(-0.07%)
Feb 08, 2012	45.74	45.76	45.55	45.74	14,296	+0.04(+0.09%)
Feb 07, 2012	45.70	45.82	45.70	45.70	22,107	-0.14(-0.31%)
Feb 06, 2012	45.74	45.86	45.58	45.84	21,062	+0.06(+0.12%)
Feb 03, 2012	46.08	46.08	45.64	45.78	30,824	-0.21(-0.46%)
Feb 02, 2012	46.11	46.11	45.76	46.00	29,436	+0.28(+0.62%)

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