Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.99	20.99	20.97	20.97	14,478	+0.04(+0.19%)
Apr 28, 2011	20.93	20.93	20.93	20.93	1,164	+0.03(+0.14%)
Apr 27, 2011	20.90	20.90	20.90	20.90	1,855	+0.00(+0.00%)
Apr 26, 2011	20.85	20.90	20.85	20.90	3,040	+0.07(+0.34%)
Apr 25, 2011	20.84	20.83	20.82	20.83	2,485	-0.03(-0.14%)
Apr 21, 2011	20.91	20.91	20.85	20.86	4,296	+0.01(+0.05%)
Apr 20, 2011	20.87	20.87	20.85	20.85	1,086	-0.02(-0.10%)
Apr 19, 2011	20.87	20.87	20.84	20.87	6,468	+0.06(+0.29%)
Apr 18, 2011	20.79	20.81	20.74	20.81	1,665	+0.01(+0.05%)
Apr 15, 2011	20.74	20.80	20.74	20.80	3,225	+0.10(+0.48%)
Apr 14, 2011	20.71	20.71	20.70	20.70	2,851	-0.04(-0.19%)
Apr 13, 2011	20.69	20.74	20.67	20.74	10,417	+0.05(+0.24%)
Apr 12, 2011	20.67	20.69	20.66	20.69	9,858	+0.08(+0.39%)
Apr 11, 2011	20.65	20.65	20.61	20.61	1,313	+0.00(+0.00%)
Apr 08, 2011	20.61	20.61	20.61	20.61	270	-0.02(-0.10%)
Apr 07, 2011	20.61	20.64	20.61	20.63	2,186	-0.02(-0.10%)
Apr 06, 2011	20.70	20.70	20.65	20.65	1,927	-0.06(-0.29%)
Apr 05, 2011	20.71	20.71	20.71	20.71	2,100	+0.00(+0.00%)
Apr 04, 2011	20.71	20.71	20.71	20.71	362	+0.05(+0.24%)
Apr 01, 2011	20.53	20.66	20.53	20.66	23,212	+0.03(+0.15%)
Mar 31, 2011	20.63	20.63	20.63	20.63	2	+0.00(+0.00%)
Mar 30, 2011	20.57	20.64	20.57	20.63	6,993	+0.03(+0.15%)
Mar 29, 2011	20.60	20.60	20.60	20.60	595	-0.09(-0.43%)
Mar 28, 2011	20.59	20.71	20.59	20.69	2,309	+0.03(+0.15%)
Mar 25, 2011	20.76	20.76	20.65	20.66	4,630	-0.14(-0.67%)
Mar 24, 2011	20.75	20.80	20.75	20.80	1,160	-0.03(-0.14%)
Mar 23, 2011	20.83	20.83	20.83	20.83	1,755	+0.05(+0.24%)
Mar 22, 2011	20.73	20.78	20.73	20.78	3,971	-0.05(-0.24%)
Mar 21, 2011	20.83	20.85	20.83	20.83	1,180	-0.06(-0.29%)
Mar 18, 2011	20.89	20.89	20.89	20.89	649	+0.01(+0.05%)
Mar 17, 2011	20.80	20.88	20.80	20.88	2,669	+0.08(+0.38%)
Mar 16, 2011	20.80	20.80	20.80	20.80	2,070	+0.00(+0.00%)
Mar 15, 2011	20.80	20.80	20.80	20.80	725	+0.03(+0.14%)
Mar 14, 2011		20.77	20.77	20.77	270	+0.00(+0.00%)
Mar 11, 2011	20.77	20.77	20.77	20.77	380	+0.00(+0.00%)
Mar 10, 2011	20.72	20.77	20.67	20.77	1,550	+0.09(+0.44%)
Mar 09, 2011	20.60	20.69	20.60	20.68	4,016	+0.10(+0.49%)
Mar 08, 2011	20.57	20.60	20.57	20.58	1,299	-0.07(-0.34%)
Mar 07, 2011	20.62	20.65	20.60	20.65	1,985	+0.06(+0.29%)
Mar 04, 2011	20.59	20.59	20.59	20.59	0	+0.00(+0.00%)
Mar 03, 2011	20.62	20.62	20.55	20.59	5,084	-0.09(-0.44%)
Mar 02, 2011	20.68	20.73	20.68	20.68	2,849	-0.06(-0.29%)
Mar 01, 2011	20.72	20.75	20.67	20.74	5,631	+0.02(+0.10%)
Feb 28, 2011	20.77	20.77	20.70	20.72	5,231	+0.03(+0.14%)
Feb 25, 2011	20.69	20.70	20.64	20.69	2,785	+0.02(+0.10%)
Feb 24, 2011	20.56	20.67	20.56	20.67	2,071	+0.03(+0.15%)
Feb 23, 2011	20.62	20.64	20.62	20.64	2,183	-0.06(-0.29%)
Feb 22, 2011	20.66	20.71	20.66	20.70	4,055	+0.14(+0.68%)
Feb 18, 2011	20.58	20.58	20.56	20.56	1,434	-0.07(-0.34%)
Feb 17, 2011	20.64	20.65	20.63	20.63	1,263	+0.05(+0.24%)
Feb 16, 2011	20.58	20.58	20.52	20.58	5,663	+0.02(+0.10%)
Feb 15, 2011	20.53	20.56	20.53	20.56	1,915	-0.01(-0.05%)
Feb 14, 2011	20.53	20.57	20.46	20.57	7,316	+0.08(+0.39%)
Feb 11, 2011	20.49	20.49	20.49	20.49	450	+0.11(+0.54%)
Feb 10, 2011	20.38	20.38	20.38	20.38	1,245	-0.09(-0.44%)
Feb 09, 2011	20.47	20.48	20.47	20.47	5,550	+0.04(+0.20%)
Feb 08, 2011	20.43	20.43	20.43	20.43	625	-0.01(-0.05%)
Feb 07, 2011	20.34	20.44	20.34	20.44	2,679	+0.06(+0.29%)
Feb 04, 2011	20.40	20.43	20.38	20.38	1,952	-0.12(-0.59%)
Feb 03, 2011	20.53	20.53	20.45	20.50	20,493	-0.15(-0.73%)
Feb 02, 2011		20.65	20.65	20.65	0	+0.00(+0.00%)

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