Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	21.64	21.79	21.19	21.57	136,825	-0.01(-0.03%)
May 29, 2008	21.41	21.76	21.12	21.58	125,454	+0.19(+0.89%)
May 28, 2008	21.60	21.80	21.18	21.39	133,686	-0.16(-0.76%)
May 27, 2008	21.18	21.80	21.18	21.55	60,142	+0.35(+1.67%)
May 26, 2008	21.84	21.84	20.98	21.20	0	+0.00(+0.00%)
May 23, 2008	21.84	21.84	20.98	21.20	103,757	-0.71(-3.22%)
May 22, 2008	21.48	22.73	21.02	21.91	236,567	+0.73(+3.46%)
May 21, 2008	21.32	21.50	21.06	21.17	119,062	-0.02(-0.09%)
May 20, 2008	21.29	21.45	21.01	21.19	80,538	-0.25(-1.16%)
May 19, 2008	21.41	21.84	21.31	21.44	127,698	+0.03(+0.12%)
May 16, 2008	21.85	21.85	20.65	21.42	150,001	-0.18(-0.85%)
May 15, 2008	21.35	21.63	21.21	21.60	73,102	+0.25(+1.16%)
May 14, 2008	21.25	21.80	21.25	21.35	102,719	+0.10(+0.49%)
May 13, 2008	21.25	21.31	20.60	21.25	116,850	+0.07(+0.31%)
May 12, 2008	20.71	21.23	20.58	21.18	118,426	+0.54(+2.63%)
May 09, 2008	20.53	20.83	20.31	20.64	53,267	-0.03(-0.13%)
May 08, 2008	20.72	20.72	20.28	20.66	138,425	-0.01(-0.03%)
May 07, 2008	20.93	21.25	20.52	20.67	364,390	-0.30(-1.43%)
May 06, 2008	20.62	20.98	20.27	20.97	106,739	+0.19(+0.91%)
May 05, 2008	20.93	20.95	20.50	20.78	117,263	-0.34(-1.61%)
May 02, 2008	21.65	21.65	21.04	21.12	130,328	-0.27(-1.25%)

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