Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	24.09	24.24	24.07	24.24	802,552	+0.12(+0.51%)
Mar 30, 2011	24.02	24.15	23.95	24.12	1,443,918	+0.26(+1.09%)
Mar 29, 2011	23.57	23.88	23.49	23.86	1,351,797	+0.24(+1.03%)
Mar 28, 2011	23.80	23.83	23.60	23.62	2,608,451	-0.10(-0.43%)
Mar 25, 2011	23.63	23.91	23.55	23.72	1,040,329	+0.19(+0.82%)
Mar 24, 2011	23.41	23.57	23.18	23.52	826,355	+0.27(+1.15%)
Mar 23, 2011	23.18	23.33	22.84	23.26	768,521	+0.00(+0.01%)
Mar 22, 2011	23.43	23.46	23.22	23.25	947,217	-0.16(-0.67%)
Mar 21, 2011	23.43	23.46	23.36	23.41	1,547,870	+0.43(+1.89%)
Mar 18, 2011	23.18	23.19	22.91	22.98	993,759	+0.08(+0.36%)
Mar 17, 2011	23.15	23.18	22.87	22.89	2,127,392	+0.09(+0.39%)
Mar 16, 2011	22.91	23.21	22.71	22.80	4,711,499	-0.22(-0.95%)
Mar 15, 2011	22.91	23.19	22.89	23.02	2,386,917	-0.13(-0.56%)
Mar 14, 2011	23.15	23.34	23.01	23.15	1,238,687	-0.09(-0.38%)
Mar 11, 2011	22.91	23.32	22.90	23.24	2,468,165	+0.16(+0.69%)
Mar 10, 2011	23.19	23.27	22.97	23.08	1,647,287	-0.36(-1.53%)
Mar 09, 2011	23.48	23.52	23.32	23.44	1,046,283	-0.09(-0.40%)
Mar 08, 2011	23.33	23.64	23.17	23.53	1,223,854	+0.23(+0.98%)
Mar 07, 2011	23.76	23.76	23.09	23.30	1,096,097	-0.34(-1.46%)
Mar 04, 2011	23.81	23.81	23.49	23.65	1,087,511	+0.07(+0.31%)
Mar 03, 2011	23.46	23.80	23.46	23.58	626,760	+0.35(+1.51%)
Mar 02, 2011	23.06	23.37	23.06	23.23	805,711	+0.13(+0.54%)
Mar 01, 2011	23.61	23.61	23.03	23.10	1,118,435	-0.41(-1.74%)
Feb 28, 2011	23.67	23.70	23.38	23.51	799,427	+0.04(+0.15%)
Feb 25, 2011	23.16	23.48	23.16	23.47	915,327	+0.46(+1.99%)
Feb 24, 2011	22.93	23.16	22.74	23.01	1,953,882	+0.07(+0.32%)
Feb 23, 2011	23.30	23.34	22.67	22.94	1,658,101	-0.36(-1.54%)
Feb 22, 2011	23.61	23.73	23.27	23.30	1,403,689	-0.56(-2.33%)
Feb 18, 2011	23.91	23.93	23.78	23.86	1,000,877	+0.01(+0.04%)
Feb 17, 2011	23.72	23.89	23.70	23.85	1,000,640	+0.07(+0.29%)
Feb 16, 2011	23.77	23.86	23.70	23.78	1,041,052	+0.14(+0.58%)
Feb 15, 2011	23.75	23.79	23.61	23.64	1,546,818	-0.15(-0.65%)
Feb 14, 2011	23.70	23.81	23.67	23.80	1,431,843	+0.13(+0.56%)
Feb 11, 2011	23.31	23.68	23.31	23.66	1,232,654	+0.28(+1.18%)
Feb 10, 2011	23.09	23.41	23.09	23.39	750,284	+0.17(+0.75%)
Feb 09, 2011	23.19	23.31	23.16	23.21	1,287,165	-0.03(-0.12%)
Feb 08, 2011	23.20	23.26	23.09	23.24	1,898,778	+0.11(+0.49%)
Feb 07, 2011	22.99	23.24	22.99	23.13	1,732,609	+0.19(+0.81%)
Feb 04, 2011	22.80	22.97	22.72	22.94	1,005,256	+0.19(+0.82%)
Feb 03, 2011	22.65	22.80	22.49	22.76	470,348	+0.08(+0.34%)
Feb 02, 2011	22.62	22.81	22.62	22.68	2,450,302	+0.01(+0.03%)
Feb 01, 2011	22.56	22.74	22.51	22.67	1,770,251	+0.29(+1.31%)
Jan 31, 2011	22.22	22.50	22.21	22.38	1,240,820	+0.20(+0.89%)
Jan 28, 2011	22.59	22.66	22.12	22.18	883,008	-0.40(-1.79%)
Jan 27, 2011	22.42	22.64	22.42	22.58	642,705	+0.13(+0.57%)
Jan 26, 2011	22.33	22.51	22.24	22.46	784,662	+0.22(+0.99%)
Jan 25, 2011	22.13	22.24	22.06	22.24	944,173	-0.02(-0.08%)
Jan 24, 2011	22.11	22.30	22.07	22.26	486,685	+0.17(+0.77%)
Jan 21, 2011	22.31	22.31	22.07	22.09	667,764	-0.06(-0.26%)
Jan 20, 2011	22.31	22.33	22.03	22.14	817,687	-0.25(-1.13%)
Jan 19, 2011	22.74	22.74	22.35	22.40	686,243	-0.33(-1.45%)
Jan 18, 2011	22.56	22.74	22.51	22.73	1,067,642	+0.14(+0.61%)
Jan 14, 2011	22.44	22.59	22.39	22.59	851,173	+0.14(+0.64%)
Jan 13, 2011	22.45	22.49	22.36	22.44	506,107	-0.00(-0.02%)
Jan 12, 2011	22.50	22.50	22.38	22.45	589,105	+0.13(+0.56%)
Jan 11, 2011	22.39	22.43	22.26	22.32	1,019,032	+0.05(+0.23%)
Jan 10, 2011	22.03	22.33	21.88	22.27	1,728,184	+0.15(+0.66%)
Jan 07, 2011	22.22	22.31	21.88	22.13	1,289,571	-0.05(-0.23%)
Jan 06, 2011	22.28	22.35	22.16	22.18	1,008,583	-0.06(-0.27%)
Jan 05, 2011	22.12	22.27	22.04	22.24	1,197,870	+0.12(+0.54%)
Jan 04, 2011	22.47	22.47	21.97	22.12	954,053	-0.26(-1.16%)

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