Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	19.95	20.00	19.92	19.93	229,710	-0.03(-0.15%)
Mar 30, 2011	19.90	19.98	19.89	19.96	349,459	+0.14(+0.73%)
Mar 29, 2011	19.69	19.82	19.69	19.81	28,490	+0.09(+0.47%)
Mar 28, 2011	19.82	19.85	19.72	19.72	88,885	-0.04(-0.18%)
Mar 25, 2011	19.71	19.83	19.71	19.76	62,926	+0.00(+0.00%)
Mar 24, 2011	19.64	19.78	19.63	19.76	53,209	+0.19(+0.95%)
Mar 23, 2011	19.44	19.60	19.39	19.57	33,495	+0.08(+0.43%)
Mar 22, 2011	19.54	19.56	19.48	19.49	43,921	-0.04(-0.22%)
Mar 21, 2011	19.56	19.57	19.52	19.53	41,488	+0.27(+1.42%)
Mar 18, 2011	19.31	19.31	19.21	19.26	131,991	+0.08(+0.42%)
Mar 17, 2011	19.35	19.52	19.15	19.18	58,681	+0.11(+0.58%)
Mar 16, 2011	19.28	19.39	18.97	19.07	94,431	-0.30(-1.55%)
Mar 15, 2011	19.28	19.41	19.27	19.37	78,945	-0.17(-0.86%)
Mar 14, 2011	19.55	19.59	19.42	19.53	88,928	-0.14(-0.73%)
Mar 11, 2011	19.54	19.72	19.53	19.68	87,953	+0.03(+0.15%)
Mar 10, 2011	19.73	19.76	19.64	19.65	262,504	-0.17(-0.83%)
Mar 09, 2011	19.70	19.83	19.69	19.81	19,797	+0.04(+0.19%)
Mar 08, 2011	19.53	19.80	19.53	19.78	98,971	+0.21(+1.07%)
Mar 07, 2011	19.72	19.73	19.50	19.57	55,436	-0.11(-0.55%)
Mar 04, 2011	19.75	19.79	19.56	19.68	61,664	-0.09(-0.44%)
Mar 03, 2011	19.67	19.80	19.66	19.76	95,829	+0.24(+1.25%)
Mar 02, 2011	19.46	19.59	19.46	19.52	36,018	+0.02(+0.12%)
Mar 01, 2011	19.70	19.81	19.50	19.50	841,068	-0.21(-1.04%)
Feb 28, 2011	19.72	19.79	19.68	19.70	49,547	+0.04(+0.20%)
Feb 25, 2011	19.56	19.66	19.54	19.66	23,398	+0.17(+0.86%)
Feb 24, 2011	19.48	19.60	19.36	19.50	76,298	-0.05(-0.26%)
Feb 23, 2011	19.59	19.67	19.48	19.55	68,858	-0.11(-0.55%)
Feb 22, 2011	19.66	19.82	19.63	19.66	50,426	-0.20(-1.00%)
Feb 18, 2011	19.94	19.94	19.79	19.85	94,214	+0.02(+0.12%)
Feb 17, 2011	19.67	19.84	19.66	19.83	47,110	+0.15(+0.75%)
Feb 16, 2011	19.65	19.72	19.64	19.68	52,347	+0.07(+0.37%)
Feb 15, 2011	19.64	19.65	19.56	19.61	74,540	-0.05(-0.26%)
Feb 14, 2011	19.72	19.99	19.63	19.66	77,626	-0.06(-0.32%)
Feb 11, 2011	19.50	19.75	19.50	19.72	1,914,514	+0.20(+1.03%)
Feb 10, 2011	19.54	19.57	19.46	19.52	154,894	-0.10(-0.51%)
Feb 09, 2011	19.58	19.66	19.56	19.62	59,887	+0.03(+0.17%)
Feb 08, 2011	19.48	19.59	19.47	19.59	479,332	+0.12(+0.63%)
Feb 07, 2011	19.44	19.53	19.39	19.47	33,518	+0.10(+0.53%)
Feb 04, 2011	19.23	19.37	19.20	19.36	73,605	+0.14(+0.75%)
Feb 03, 2011	19.09	19.24	19.09	19.22	108,149	+0.10(+0.52%)
Feb 02, 2011	19.16	19.18	19.06	19.12	807,989	-0.08(-0.41%)
Feb 01, 2011	19.18	19.25	19.18	19.20	66,737	+0.12(+0.65%)
Jan 31, 2011	19.07	19.14	19.00	19.08	1,651,564	+0.01(+0.05%)
Jan 28, 2011	19.41	19.43	19.06	19.07	56,867	-0.38(-1.96%)
Jan 27, 2011	19.53	19.53	19.39	19.45	63,974	-0.11(-0.55%)
Jan 26, 2011	19.53	19.60	19.52	19.56	72,443	+0.04(+0.19%)
Jan 25, 2011	19.52	19.52	19.41	19.52	99,281	+0.03(+0.13%)
Jan 24, 2011	19.38	19.50	19.38	19.49	30,592	+0.11(+0.54%)
Jan 21, 2011	19.50	19.53	19.36	19.39	43,908	-0.01(-0.03%)
Jan 20, 2011	19.36	19.44	19.34	19.39	48,788	-0.03(-0.17%)
Jan 19, 2011	19.53	19.60	19.40	19.43	64,131	-0.13(-0.66%)
Jan 18, 2011	19.51	19.63	19.51	19.56	109,710	-0.01(-0.06%)
Jan 14, 2011	19.51	19.57	19.51	19.57	50,496	+0.02(+0.09%)
Jan 13, 2011	19.53	19.58	19.51	19.55	53,295	+0.02(+0.11%)
Jan 12, 2011	19.44	19.54	19.44	19.53	60,303	+0.16(+0.84%)
Jan 11, 2011	19.47	19.47	19.33	19.37	79,657	-0.01(-0.06%)
Jan 10, 2011	19.32	19.39	19.29	19.38	76,135	+0.04(+0.20%)
Jan 07, 2011	19.46	19.46	19.28	19.34	78,042	-0.11(-0.57%)
Jan 06, 2011	19.50	19.52	19.41	19.45	129,977	-0.03(-0.14%)
Jan 05, 2011	19.30	19.49	19.30	19.48	32,287	+0.10(+0.50%)
Jan 04, 2011	19.50	19.53	19.33	19.38	102,367	-0.09(-0.48%)

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