Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	20.90	20.96	20.53	20.69	520,753	-0.12(-0.58%)
Apr 29, 2008	20.90	20.96	20.70	20.81	1,060,127	-0.10(-0.50%)
Apr 28, 2008	20.89	21.04	20.80	20.91	598,358	+0.11(+0.55%)
Apr 25, 2008	20.78	20.91	20.53	20.80	881,729	+0.10(+0.48%)
Apr 24, 2008	20.50	20.78	20.25	20.70	297,398	+0.26(+1.27%)
Apr 23, 2008	20.59	20.70	20.37	20.44	530,484	-0.06(-0.30%)
Apr 22, 2008	20.64	20.68	20.27	20.50	429,935	-0.16(-0.76%)
Apr 21, 2008	20.67	20.71	20.53	20.66	303,625	-0.04(-0.19%)
Apr 18, 2008	20.73	20.76	20.49	20.70	459,484	+0.42(+2.07%)
Apr 17, 2008	20.35	20.41	20.12	20.28	368,058	-0.24(-1.17%)
Apr 16, 2008	19.93	20.55	19.87	20.52	661,741	+0.73(+3.69%)
Apr 15, 2008	19.57	19.79	19.39	19.79	706,638	+0.32(+1.64%)
Apr 14, 2008	19.49	19.69	19.44	19.47	255,942	-0.08(-0.41%)
Apr 11, 2008	19.87	19.87	19.48	19.55	398,773	-0.58(-2.88%)
Apr 10, 2008	19.94	20.19	19.75	20.13	228,717	+0.17(+0.85%)
Apr 09, 2008	20.34	20.37	19.85	19.96	347,074	-0.32(-1.58%)
Apr 08, 2008	20.07	20.29	20.00	20.28	268,017	+0.13(+0.65%)
Apr 07, 2008	20.42	20.48	20.12	20.15	349,112	-0.15(-0.74%)
Apr 04, 2008	20.29	20.42	20.09	20.30	436,318	+0.09(+0.42%)
Apr 03, 2008	20.16	20.28	19.75	20.21	886,560	+0.07(+0.37%)
Apr 02, 2008	19.97	20.27	19.88	20.14	937,650	+0.21(+1.05%)
Apr 01, 2008	19.34	19.95	19.34	19.93	353,059	+0.69(+3.59%)
Mar 31, 2008	19.49	19.50	19.10	19.24	300,068	+0.04(+0.21%)
Mar 28, 2008	19.45	19.72	19.20	19.20	268,493	-0.26(-1.34%)
Mar 27, 2008	19.79	19.83	19.46	19.46	980,286	-0.05(-0.26%)
Mar 26, 2008	20.00	20.00	19.51	19.51	853,465	-0.41(-2.06%)
Mar 25, 2008	19.61	20.00	19.61	19.92	961,916	+0.27(+1.37%)
Mar 24, 2008	19.04	19.88	19.04	19.65	471,294	+0.50(+2.61%)
Mar 21, 2008	18.25	19.25	18.25	19.15	530,426	+0.00(+0.00%)
Mar 20, 2008	18.25	19.25	18.25	19.15	530,426	+0.35(+1.86%)
Mar 19, 2008	19.09	19.65	18.80	18.80	739,909	-0.30(-1.57%)
Mar 18, 2008	18.58	19.22	18.57	19.10	1,285,217	+0.74(+4.03%)
Mar 17, 2008	18.19	18.60	18.11	18.36	685,536	-0.41(-2.18%)
Mar 14, 2008	19.46	19.46	18.55	18.77	480,884	-0.41(-2.14%)
Mar 13, 2008	18.78	19.26	18.51	19.18	453,315	+0.25(+1.32%)
Mar 12, 2008	18.98	19.25	18.87	18.93	448,810	+0.13(+0.69%)
Mar 11, 2008	18.48	18.91	18.40	18.80	417,282	+0.60(+3.30%)
Mar 10, 2008	18.70	18.71	18.16	18.20	623,600	-0.62(-3.29%)
Mar 07, 2008	19.00	19.09	18.60	18.82	728,764	-0.26(-1.36%)
Mar 06, 2008	19.45	19.57	19.04	19.08	502,012	-0.32(-1.65%)
Mar 05, 2008	19.40	19.67	19.38	19.40	415,902	+0.14(+0.73%)
Mar 04, 2008	19.26	19.51	19.13	19.26	610,290	-0.29(-1.48%)
Mar 03, 2008	19.63	19.68	19.27	19.55	464,310	-0.20(-1.01%)
Feb 29, 2008	19.81	19.89	19.49	19.75	546,531	-0.26(-1.30%)
Feb 28, 2008	20.01	20.14	19.82	20.01	571,235	-0.09(-0.45%)
Feb 27, 2008	20.30	20.48	19.95	20.10	948,092	-0.18(-0.89%)
Feb 26, 2008	20.00	20.44	19.99	20.28	999,649	+0.21(+1.05%)
Feb 25, 2008	19.79	20.10	19.66	20.07	776,720	+0.13(+0.65%)
Feb 22, 2008	19.61	19.94	19.37	19.94	441,246	+0.38(+1.94%)
Feb 21, 2008	19.45	19.91	19.45	19.56	587,552	+0.06(+0.31%)
Feb 20, 2008	19.26	19.61	19.24	19.50	464,911	+0.01(+0.05%)
Feb 19, 2008	19.70	19.73	19.41	19.49	904,729	+0.16(+0.83%)
Feb 18, 2008	19.56	19.56	19.26	19.33	0	+0.00(+0.00%)
Feb 15, 2008	19.56	19.56	19.26	19.33	528,848	-0.32(-1.63%)
Feb 14, 2008	19.89	19.90	19.48	19.65	378,218	-0.23(-1.16%)
Feb 13, 2008	19.49	19.89	19.39	19.88	596,588	+0.62(+3.22%)
Feb 12, 2008	19.37	19.49	19.16	19.26	539,077	+0.14(+0.73%)
Feb 11, 2008	19.08	19.16	18.83	19.12	340,393	+0.15(+0.79%)
Feb 08, 2008	18.94	19.10	18.82	18.97	451,063	+0.01(+0.05%)
Feb 07, 2008	18.68	19.06	18.62	18.96	338,813	+0.05(+0.26%)
Feb 06, 2008	19.13	19.42	18.88	18.91	484,030	-0.23(-1.20%)
Feb 05, 2008	19.53	19.58	19.08	19.14	528,570	-0.61(-3.09%)
Feb 04, 2008	19.88	19.88	19.62	19.75	417,237	-0.03(-0.15%)

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