Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	21.69	21.95	21.59	21.70	580,321	-0.30(-1.38%)
Apr 29, 2008	22.32	22.34	21.89	22.00	750,187	-0.79(-3.47%)
Apr 28, 2008	22.75	22.84	22.61	22.80	412,278	+0.15(+0.67%)
Apr 25, 2008	22.64	22.67	22.21	22.64	511,277	+0.55(+2.49%)
Apr 24, 2008	21.75	22.26	21.49	22.09	680,620	+0.44(+2.05%)
Apr 23, 2008	21.59	21.70	21.34	21.65	538,409	-0.72(-3.20%)
Apr 22, 2008	22.23	22.41	22.18	22.37	376,717	-0.03(-0.14%)
Apr 21, 2008	22.67	22.67	22.18	22.40	416,892	-0.51(-2.24%)
Apr 18, 2008	22.76	23.29	22.59	22.91	616,328	+0.20(+0.86%)
Apr 17, 2008	22.65	22.75	22.22	22.71	475,098	+0.39(+1.76%)
Apr 16, 2008	21.77	22.32	21.77	22.32	691,618	+0.82(+3.80%)
Apr 15, 2008	21.33	21.52	21.31	21.50	562,189	+0.28(+1.31%)
Apr 14, 2008	21.48	21.55	21.11	21.23	725,425	-0.25(-1.18%)
Apr 11, 2008	21.52	21.83	21.42	21.48	979,646	-0.87(-3.88%)
Apr 10, 2008	22.27	22.55	22.00	22.35	661,621	-0.45(-1.97%)
Apr 09, 2008	23.08	23.14	22.69	22.80	387,611	+0.03(+0.14%)
Apr 08, 2008	22.40	22.90	22.37	22.76	511,899	-0.60(-2.57%)
Apr 07, 2008	23.65	23.66	23.18	23.37	602,224	+0.30(+1.32%)
Apr 04, 2008	22.92	23.35	22.80	23.06	838,833	-0.55(-2.33%)
Apr 03, 2008	23.47	23.67	23.18	23.61	977,853	-0.56(-2.31%)
Apr 02, 2008	24.14	24.41	23.83	24.17	808,039	-0.25(-1.01%)
Apr 01, 2008	24.21	24.42	23.99	24.42	801,174	+1.68(+7.41%)
Mar 31, 2008	22.93	22.99	22.58	22.73	404,683	+0.11(+0.48%)
Mar 28, 2008	22.99	23.09	22.52	22.63	491,918	-0.45(-1.95%)
Mar 27, 2008	23.92	23.94	23.04	23.08	740,798	-0.44(-1.88%)
Mar 26, 2008	23.65	23.92	23.33	23.52	1,010,573	-0.07(-0.30%)
Mar 25, 2008	23.24	23.67	23.08	23.59	957,735	+1.01(+4.49%)
Mar 24, 2008	22.80	23.11	22.52	22.57	877,283	+0.12(+0.54%)
Mar 21, 2008	21.59	22.47	21.45	22.45	2,050,517	+0.00(+0.00%)
Mar 20, 2008	21.59	22.47	21.45	22.45	2,050,517	+1.16(+5.44%)
Mar 19, 2008	21.66	21.84	21.19	21.30	1,829,239	-0.46(-2.12%)
Mar 18, 2008	21.26	21.77	21.07	21.76	1,048,267	+1.07(+5.17%)
Mar 17, 2008	20.64	21.01	20.16	20.69	2,082,327	-0.80(-3.71%)
Mar 14, 2008	22.59	22.59	21.26	21.49	2,947,141	-0.98(-4.37%)
Mar 13, 2008	22.05	22.59	21.87	22.47	1,203,246	-0.15(-0.67%)
Mar 12, 2008	22.83	23.01	22.54	22.62	1,248,411	-0.08(-0.36%)
Mar 11, 2008	22.43	22.70	21.94	22.70	1,085,157	+1.23(+5.75%)
Mar 10, 2008	22.19	22.22	21.35	21.47	1,353,563	-0.16(-0.73%)
Mar 07, 2008	21.66	22.25	21.43	21.62	2,216,744	+0.72(+3.45%)
Mar 06, 2008	21.38	21.38	20.90	20.90	1,239,345	-0.61(-2.85%)
Mar 05, 2008	21.53	21.79	21.28	21.52	1,836,666	-1.03(-4.58%)
Mar 04, 2008	22.16	22.62	22.01	22.55	1,382,945	-0.04(-0.17%)
Mar 03, 2008	22.62	22.69	22.21	22.59	1,859,209	-0.10(-0.42%)
Feb 29, 2008	22.86	23.01	22.61	22.68	923,751	-0.83(-3.53%)
Feb 28, 2008	23.74	23.78	23.32	23.51	1,672,986	-0.37(-1.54%)
Feb 27, 2008	23.56	24.13	23.52	23.88	1,328,602	-0.51(-2.10%)
Feb 26, 2008	23.84	24.52	23.84	24.39	2,140,818	+0.71(+2.99%)
Feb 25, 2008	23.33	23.69	22.78	23.68	7,802,589	+0.53(+2.27%)
Feb 22, 2008	23.25	23.28	22.56	23.16	1,968,350	+1.68(+7.81%)
Feb 21, 2008	21.92	21.92	21.47	21.48	644,911	+0.04(+0.18%)
Feb 20, 2008	20.99	21.49	20.87	21.44	769,672	+0.05(+0.24%)
Feb 19, 2008	21.78	21.86	21.26	21.39	1,377,671	+1.43(+7.17%)
Feb 18, 2008	19.79	19.96	19.62	19.96	0	+0.00(+0.00%)
Feb 15, 2008	19.79	19.96	19.62	19.96	924,967	-0.37(-1.84%)
Feb 14, 2008	20.65	20.65	20.33	20.33	627,714	-0.63(-2.99%)
Feb 13, 2008	21.04	21.09	20.58	20.96	1,076,610	+0.09(+0.42%)
Feb 12, 2008	20.69	21.12	20.66	20.87	1,507,409	+0.72(+3.58%)
Feb 11, 2008	20.31	20.31	19.85	20.15	835,768	-0.33(-1.61%)
Feb 08, 2008	20.38	20.62	20.27	20.48	1,117,546	-0.35(-1.70%)
Feb 07, 2008	20.63	20.96	20.43	20.83	1,052,673	-0.01(-0.03%)
Feb 06, 2008	21.09	21.25	20.77	20.84	1,269,288	-0.49(-2.32%)
Feb 05, 2008	21.54	21.75	21.26	21.33	890,218	-0.95(-4.26%)
Feb 04, 2008	22.45	22.56	22.23	22.28	643,692	-0.13(-0.57%)

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