Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	20.69	21.10	20.60	20.86	598,318	+0.31(+1.53%)
Apr 29, 2008	20.64	20.83	20.48	20.54	239,740	-0.09(-0.45%)
Apr 28, 2008	20.68	20.75	20.39	20.64	331,079	+0.03(+0.14%)
Apr 25, 2008	20.42	20.61	20.22	20.61	530,771	+0.24(+1.16%)
Apr 24, 2008	20.24	20.66	19.96	20.37	677,479	+0.01(+0.07%)
Apr 23, 2008	20.88	20.98	20.28	20.36	792,671	-0.57(-2.73%)
Apr 22, 2008	21.61	21.70	20.65	20.93	514,465	-0.75(-3.46%)
Apr 21, 2008	21.46	21.70	21.19	21.68	378,256	+0.01(+0.07%)
Apr 18, 2008	21.42	21.75	21.22	21.67	327,454	+0.52(+2.43%)
Apr 17, 2008	21.07	21.22	20.74	21.15	380,089	+0.05(+0.24%)
Apr 16, 2008	20.68	21.12	20.39	21.10	551,688	+0.47(+2.29%)
Apr 15, 2008	20.82	20.89	20.45	20.63	506,894	-0.11(-0.55%)
Apr 14, 2008	20.96	21.07	20.66	20.74	543,759	-0.26(-1.26%)
Apr 11, 2008	21.04	21.41	20.91	21.01	311,609	-0.46(-2.17%)
Apr 10, 2008	21.04	21.47	20.94	21.47	350,473	+0.39(+1.87%)
Apr 09, 2008	21.69	21.80	21.04	21.08	533,887	-0.48(-2.22%)
Apr 08, 2008	21.56	21.67	21.18	21.56	500,336	-0.16(-0.76%)
Apr 07, 2008	21.28	21.89	21.28	21.72	894,007	+0.65(+3.09%)
Apr 04, 2008	21.02	21.15	20.62	21.07	405,128	-0.01(-0.07%)
Apr 03, 2008	20.65	21.26	20.54	21.09	583,678	+0.34(+1.62%)
Apr 02, 2008	20.52	20.93	20.37	20.75	502,713	+0.16(+0.80%)

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